NX-@ NX series I/O Speed and accuracy for machine performance NX series I/O covers a full range of units, including standard and high-speed digital I/O’s, analog I/O’s, encoder inputs, pulse outputs and safety control.
Specifications General specifications Item Enclosure Operating environment Ambient operating temperature Ambient operating humidity Atmosphere Ambient storage temperature Altitude Pollution degree Noise immunity Overvoltage category EMC immunity level Vibration resistance Shock resistance Applicable standards Specifications Mounted in a panel 0 to 55°C 10% to 95% (with no condensation or icing) Must be free from corrosive gases –25 to 70°C (with no condensation or icing) 2,000 m max.
Communication coupler unit EtherCAT communication coupler unit Item Model Number of connectable NX units Communications protocol Send/receive PDO data sizes Specifications NX-ECC203 63 units max.*1 EtherCAT protocol Input: 1024 bytes max. (including input data, status and unused areas) Output: 1024 bytes max.
EtherNet/IP communication coupler unit Item Model Number of connectable NX units Communication protocols Specifications NX-EIC202 63 units max.*1 EtherNet/IP protocol UDP/IP and TCP/IP (Message Services) No. off buffers (sockets): 8 message buffers for servers. No message buffer for client. Shared buffers for UDP/IP and TCP/IP messages. Max. message size: Request 492 bytes / Response 496 bytes Max. NX output data size: 490 bytes Max.
Digital I/O unit Digital input unit (24 VDC) Item Model Name Internal I/O common Capacity Rated input voltage Specifications NX-ID3317 NX-ID4342 NX-ID5342 DC input unit NPN 4 points 8 points 16 points 12 to 24 VDC 24 VDC (9 to 28.8 VDC) (15 to 28.8 VDC) 6 mA 3.5 mA 2.5 mA 9 VDC min. 15 VDC min. 3 mA min. 3 mA min. 2 mA min. 2 VDC max. 5 VDC max. 1 mA max. 0.5 mA max. 20 s max./400 s max.
Circuit layout Terminal wiring NX-ID5342 NX-ID5342 Additional I/O power supply unit A1 Terminal block Current control circuit IOV Internal circuits IN0 to IN15 B1 IOG IOV IOG 24 VDC IOV IOG I/O power supply + NX bus connector (left) I/O power supply + I/O power supply I/O power supply NX bus connector (right) IOV IOG A8 B8 Current control circuit IOG0 to 3 Internal circuits A1 IOG IOG IN0 IN1 IOV IOG IOG IN2 IN3 IOV IOV IOG IOG IN4 IN5 IOV IOV IOG IOG IN6
Digital input unit (with time stamp function) (24 VDC) Item Model Name Internal I/O common Capacity Rated input voltage Input current*1 ON voltage ON current OFF voltage OFF current ON/OFF response time Input filter time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-ID3344 NX-ID3444 DC input unit NPN PNP 4 points 4 poin
Digital input unit (with MIL connector) (24 VDC) Item Model Name Internal I/O common Capacity Rated input voltage Input current*1 ON voltage ON current OFF voltage OFF current ON/OFF response time Input filter time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-ID5142-5 NX-ID6142-5 DC input unit For both NPN/PNP 16 point
Digital input unit (with M3 screw terminal block) (24 VDC) Item Model Name Internal I/O common Capacity Rated input voltage Input current*1 ON voltage ON current OFF voltage OFF current ON/OFF response time Input filter time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-ID5142-1 DC input unit For both NPN/PNP 16 points
Digital input unit (with Fujitsu connector) (24 VDC) Item Model Name Internal I/O common Capacity Rated input voltage Input current*1 ON voltage ON current OFF voltage OFF current ON/OFF response time Input filter time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-ID6142-6 DC input unit For both NPN/PNP 32 points 24 VDC
Digital input unit (230 VAC) Item Model Name Internal I/O common Capacity Rated input voltage Input current Specifications NX-IA3117 AC input unit No polarity 4 points, independent contacts 200 to 240 VAC, 50/60 Hz (170 to 264 VAC, ±3 Hz) 9 mA (at 200 VAC, 50 Hz) 11 mA (at 200 VAC, 60 Hz) ON voltage 120 VAC min. ON current 4 mA min. OFF voltage 40 VAC max. OFF current 2 mA max. ON/OFF response time 10 ms max./40 ms max.
Digital output unit Item Model Name Internal I/O common Capacity Rated voltage Operating load voltage Maximum value of load current Specifications NX-OD3121 NX-OD4121 NX-OD5121 NX-OD3153 NX-OD3256 NX-OD4256 NX-OD5256 Transistor output unit NPN PNP 4 points 8 points 16 points 4 points 4 points 8 points 16 points 12 to 24 VDC 24 VDC 10.2 to 28.8 VDC 15 to 28.8 VDC 0.5 A/point, 0.5 A/point, 4 A/NX unit 0.5 A/point, 0.5 A/point, 0.
Circuit layout Terminal wiring NX-OD4121 NX-OD4121 Additional I/O power supply unit A1 IOV0 to 7 IOV Internal circuits Terminal block IOV IOG 24 VDC IOV IOV IOG IOG A8 NX bus connector (left) A1 OUT0 to OUT7 IOG I/O power supply + I/O power supply + I/O power supply I/O power supply B8 B1 IOG IOG OUT0 OUT1 IOG IOG IOV0 IOV1 IOG IOG OUT2 OUT3 IOG IOG IOV2 IOV3 IOG IOG OUT4 OUT5 IOG IOG IOV4 IOV5 IOG IOG IOG IOG A8 Additional I/O power supply unit Inte
Circuit layout Terminal wiring NX-OD5256 NX-OD5256 Additional I/O power supply unit A1 Internal circuits Short-circuit protection IOV A1 IOV IOG IOG OUT0 to OUT15 IOV Terminal block IOV IOG IOG I/O power supply + I/O power supply + I/O power supply I/O power supply B8 I/O power supply connection unit B1 A1 IOV 24 VDC A8 NX bus connector (left) I/O power supply connection unit B1 IOV B1 IOG Transistor output unit NX-OD5256 A1 B1 OUT0 IOG OUT2 OUT3 IOV IOV IOG IOG IO
Digital output unit (with time stamp function) Item Model Name Internal I/O common Capacity Rated voltage Operating load voltage Maximum value of load current Maximum inrush current Leakage current Residual voltage ON/OFF response time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-OD2154 Transistor output unit NPN 2 poi
Digital output unit (with MIL connector) Item Model Name Internal I/O common Capacity Rated voltage Operating load voltage Maximum value of load current Maximum inrush current Leakage current Residual voltage ON/OFF response time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-OD5121-5 Transistor output unit NPN 16 points
Circuit layout Terminal wiring NX-OD6121-5 NX-OD6121-5 +V0 Signal Connector pin name Internal circuits +V0 OUT0 to OUT15 L L L L L L L COM0 COM0 +V1 Connector +V1 OUT16 to OUT31 L L L L L L L L COM1 COM1 NX bus connector (left) I/O power supply + I/O power supply + I/O power supply − I/O power supply − NX bus connector (right) 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 +V1 COM1 OUT31 OUT30 OUT29 OUT28 OUT27 OUT26 OUT25 OUT24 +V0 COM0 OUT15 OUT14 OUT13 OUT12 OUT11 OUT10 OUT09 OU
Digital output unit (with M3 screw terminal block) Item Model Name Internal I/O common Capacity Rated voltage Operating load voltage Maximum value of load current Maximum inrush current Leakage current Residual voltage ON/OFF response time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-OD5121-1 Transistor output unit NPN
Digital output unit (with Fujitsu connector) Item Model Name Internal I/O common Capacity Rated voltage Operating load voltage Maximum value of load current Maximum inrush current Leakage current Residual voltage ON/OFF response time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-OD6121-6 Transistor output unit NPN 32 po
Relay output unit Item Model Name Relay type Capacity Max. switching capacity Specifications NX-OC2633 NX-OC2733 Relay output unit N.O. contact N.O. + N.C. contact 2 points, independent contacts 250 VAC/2 A (cos Ø = 1), 250 VAC/2 A (cos Ø = 0.4), 24 VDC/2 A, 4 A/unit Min. switching capacity ON/OFF response time Relay service life 5 VDC, 1 mA 15 ms max.
Circuit layout Terminal wiring NX-OC2633 NX-OC2633 Relay output unit NX-OC2633 A1B1 Internal circuits 0 to 1 Load 0 C0 Load 1 C1 NC NC NC NC Terminal block C0 to C1 Internal power supply NX bus connector (left) I/O power supply + I/O power supply + I/O power supply I/O power supply NX bus connector (right) A8B8 You cannot replace the relay.
Digital I/O unit (with MIL connector) Input section (CN2) Output section (CN1) Item Model Name Capacity Internal I/O common Rated voltage Operating load voltage Maximum value of load current Maximum inrush current Leakage current Residual voltage ON/OFF response time Internal I/O common Rated input voltage Input current*1 ON voltage ON current OFF voltage OFF current ON/OFF response time Input filter time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply m
Circuit layout Terminal wiring NX-MD6256-5 CN1 (left) output circuit NX-MD6256-5 CN1 (left) output terminal Signal Connector Signal name pin name L L L L L L L L COM0 (+V) Short-circuit protection Internal circuits COM0 (+V) Connector OUT0 to OUT15 0V0 0V0 NX bus connector (left) I/O power supply + I/O power supply + I/O power supply − I/O power supply − NX bus connector (right) OUT00 OUT01 OUT02 OUT03 OUT04 OUT05 OUT06 OUT07 COM0 (+V) 0V0 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1
Digital I/O unit (with Fujitsu connector) Input section (CN2) Output section (CN1) Item Model Name Capacity Internal I/O common Rated voltage Operating load voltage Maximum value of load current Maximum inrush current Leakage current Residual voltage ON/OFF response time Internal I/O common Rated input voltage Input current*1 ON voltage ON current OFF voltage OFF current ON/OFF response time Input filter time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supp
Analog I/O unit Current input unit Item Model Name Input range Input method Capacity Input conversion range Absolute maximum rating Input impedance Resolution Overall 25°C accuracy 0 to 55°C Conversion time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Specifications NX-AD2203 NX-AD3203 Current input unit 4 to 20 mA Single-ended input 2 points 4 points –5%
Circuit layout Terminal wiring NX-AD2204/NX-AD2208 NX-AD2204/NX-AD2208 Current input unit NX-AD220@ Input1+ to 2+ A1 250 Ω Terminal block AMP B1 Input + Input1+ Input2+ Input1 to 2 510 KΩ Input 510 KΩ Input1 Input2 AG: Analog circuit internal GND AG AG NX bus connector (left) I/O power supply + I/O power supply + I/O power supply I/O power supply NX bus connector (right) AG AG NC NC A8 B8 AG terminal is connected to 0 V of analog circuit inside the unit.
Voltage input unit Item Model Name Input range Input method Capacity Input conversion range Absolute maximum rating Input impedance Resolution Overall 25°C accuracy 0 to 55°C Conversion time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Specifications NX-AD2603 NX-AD3603 Voltage input unit –10 to 10 V Single-ended input 2 points 4 points –5% to 105% (full s
Circuit layout Terminal wiring NX-AD2604/NX-AD2608 NX-AD2604/NX-AD2608 Voltage input unit NX-AD260@ Input1+ to 2+ A1 B1 AMP Terminal block Input 510 KΩ 510 KΩ Input1 Input2 AG AG NX bus connector (left) Input + Input1+ Input2+ Input1 to 2 AG: Analog circuit internal GND I/O power supply + I/O power supply + I/O power supply I/O power supply AG AG NC NC NX bus connector (right) AG terminal is connected to 0 V of analog circuit inside the unit.
Current output unit Item Model Name Output range Capacity Output conversion range Allowable load resistance Resolution Overall 25°C accuracy 0 to 55°C Conversion time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-DA2203 Current output unit 4 to 20 mA 2 points –5% to 105% (full scale) 600 min.
Voltage output unit Item Model Name Output range Capacity Output conversion range Allowable load resistance Output impedance Resolution Overall 25°C accuracy 0 to 55°C Conversion time Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply method I/O current consumption Current capacity of I/O power supply terminal I/O refreshing method Terminal block type Specifications NX-DA2603 Voltage output unit –10 to 10 V 2 points –5% to 105% (full scale) 5 kmin.
Temperature input unit Thermocouple input unit Item Model Name Capacity Temperature sensor Input conversion range Input detection current Input impedance Absolute maximum rating Resolution Warm-up period Reference Conversion time accuracy and Temperature range temperature coefficient Specifications NX-TS2101 NX-TS3101 Thermocouple type 2 points 4 points K, J, T, E, L, U, N, R, S, B, WRe5-26, PLII ±20°C of the input range Approx. 0.1 µA 20 K min. ±130 mV 0.1°C max.
Resistance thermometer input unit Item Model Name Capacity Temperature sensor Input conversion range Input detection current Resolution Effect of conductor resistance Warm-up period Reference Conversion time accuracy and Temperature range temperature Accuracy*1 coefficient Specifications NX-TS2201 NX-TS3201 Resistance thermometer type 2 points 4 points Pt100 (three-wire)/Pt1000 (three-wire) ±20°C of the input range Approx. 0.25 mA 0.1°C max. 0.06°C/ max. (also 20 max.
Heater burnout detection unit Item Model Name Number of points CT inputs specifications Specifications NX-HB3101 NX-HB3201 Heater burnout detection unit 4 CT inputs and 4 control outputs CT input current range 0 to 0.125 A Input resistance 2.7 approx. Connectable CTs E54-CT1 and E54-CT3 Max. heater current 50 A AC Resolution 0.
Position interface unit Incremental encoder input unit Item Model Name Number of channels Input signals Input form Specifications NX-EC0112 NX-EC0122 NX-EC0212 NX-EC0222 Incremental encoder input unit 1 channel 2 channels Counter: Phases A, B and Z Counter: Phases A, B and Z External inputs: 3 External inputs: None NPN type PNP type NPN type PNP type 500 kHz 500 kHz 500 kHz 500 kHz 20.4 to 28.8 VDC (24 VDC +20%/–15%) ON voltage: 19.6 VDC min./3 mA min. OFF voltage: 4.0 VDC max./1 mA max. 4.
Circuit layout Terminal wiring NX-EC0212 NX-EC0212 Encoder 1 A1 IOV Internal circuits Current limiter A1, B1, Z1 A2, B2, Z2 Terminal block Encoder 2 IOG Left-side NX bus connector I/O power supply + I/O power supply + I/O power supply I/O power supply Right-side NX bus connector NX-EC0222 B1 Z1 NC IOV IOV IOG IOG A2 B2 Z2 NC NX-EC0222 Encoder 1 IOV Terminal block A1 A1, B1, Z1 A2, B2, Z2 Internal circuits Current limiter IOG Encoder 2 Left-side NX bus connector I/O po
SSI input unit Item Model Name Number of channels Input signals Specifications NX-ECS112 NX-ECS212 SSI input unit 1 channel 2 channels External inputs: 2 data input (D+, D–) External outputs: 2 clock output (C+, C–) Synchronous serial interface (SSI), 2 MHz EIA standard RS-422-A line driver levels EIA standard RS-422-A line receiver levels 32 bits (the single-turn, multi-turn and status data length can be set) No conversion, binary code or gray code 100 kHz, 200 kHz, 300 kHz, 400 kHz, 500 kHz, 1.0 MHz, 1.
Pulse output unit Item Model Name Number of axes I/O signals Control method Controlled drive Pulse output form Control unit Maximum pulse output speed Pulse output method Position control range Velocity control range Single-axis position control Positioning*3 Single-axis velocity control Single-axis synchronized control Single-axis manual operation Auxiliary function for single-axis control External input Input voltage specifications Input current ON voltage/ON current OFF voltage/OFF current ON/OFF respo
Circuit layout Terminal wiring NX-PG0112 NX-PG0112 Pulse Output and External Output IOV A, B, O0 Internal circuits Isola- Drive tion circuit circuit Nonisolated power supply Left-side NX bus connector Terminal block Driver A B IOV IOV O0 NC IOV IOV NC NC I0 I1 IOV IOV IOG IOG Short-circuit protection I/O power supply + I/O power supply + I/O power supply I/O power supply Right-side NX bus connector Sensor 1 Sensor 2 External Inputs Internal circuits Current limiter IOV
Circuit layout Terminal wiring External Inputs (Line Receiver) No isolation: 5 V I0− Isolation circuit 120 Ω I0+ Internal circuits MIL connector No isolation: 5 V GND No isolation: 5 V POV No isolation: 5 V GND POG I/O power supply + I/O power supply – Left-side NX bus connector I/O power supply + I/O power supply – Right-side NX bus connector I/O power supply + I/O power supply – Right-side NX bus connector External Inputs (other than Line Receiver) IV Internal circuits MIL connector I0 to
Load cell input unit Item Model Name Number of inputs Input range Input conversion range Load cell excitation voltage Zero point adjustment range Gain point adjustment range Nonlinearity Accuracy*1 Zero drift Gain drift A/D converter resolution Conversion cycle Warm-up period Dielectric strength Insulation resistance Isolation method Unit power consumption I/O power supply source Current consumption from I/O power supply Current capacity of I/O power supply terminal I/O refreshing method Terminal block type
Communication interface unit Item Model Name Communication ports Number of ports Communication Communication method specifications Signal lines*1 Baud rate [bps]*1 Data length [bits]*1 Parity*1 Start bits [bits] Stop bits [bits]*1 Flow control*1 Flow control target*1 Initial RS signal value*1*2 Number of characters to determine the end*1*3 Max.
Power unit NX bus power supply unit Item Model Name Power supply voltage NX unit power supply capacity NX unit power supply efficiency Unwired terminal current capacity Dielectric strength Insulation resistance Isolation method Unit power consumption I/O current consumption Terminal block type Dimensions (W x H x D) Weight Specifications NX-PD1000 NX bus power supply unit 24 VDC (20.4 to 28.8 VDC) 10 W max. (refer to installation orientation and restrictions for details) 70% 4 A max.
I/O power supply connection unit Item Model Name Dielectric strength Insulation resistance Isolation method Unit power consumption I/O current consumption Current capacity of I/O power supply terminal Terminal block type Specifications NX-PC0010 NX-PC0020 I/O power supply connection unit 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max. 20 M min. between isolated circuits (at 100 VDC) No-isolation 0.45 W max. No consumption 4 A/terminal max.
System unit Shield connection unit (grounding terminal) Item Model Name Dielectric strength Insulation resistance Isolation method Unit power consumption I/O current consumption Terminal block type Specifications NX-TBX01 Shield connection unit 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max. 20 M min. between isolated circuits (at 100 VDC) Isolation between the SHLD functional ground terminal and internal circuit: no-isolation 0.45 W max.
Dimensions Communication coupler unit (EtherCAT / EtherNet/IP) End cover unit NX-ECC20@/EIC202 NX-END01 48.1 46 12 1.5 1.5 104.5 100 100 1.5 1.5 71 65.2 71 80 I/O unit with screwless push-in terminal 12 mm width 24 mm width 14.1 26.1 12.0 24.0 D C D 1.5 100 100 104.5 C 104.5 1.5 1.5 1.5 65.2 65.2 71 71 80.1 80.1 I/O unit with MIL connector 1 connector with 20 terminals 1 connector with 34 terminals 16.1 16.1 58.3 1.5 65.2 30 32.1 104.5 76.9 34.2 27.85 19.
1 connector with 40 terminals 2 connectors with 20 terminals 16.1 104.5 100 27.85 38 58.3 83.7 100 104.5 1.5 1.5 16.1 65.2 30 8.9 71 19.1 89.52 32.1 1.5 1.5 19.1 30 65.2 71 32.1 89.52 2 connectors with 34 terminals 16.1 1.5 100 104.5 76.9 34.2 8.9 1.5 65.2 21.9 71 30 89.8 32.1 I/O unit with Fujitsu connector 1 connector with 40 terminals 2 connectors with 24 terminals 16.1 1.5 104.5 100 27.85 19.4 65.2 71 30 72.5 32.1 (118.5) 46 104.5 100 38 1.5 16.1 1.
I/O unit with M3 screw terminal block 16.1 1.5 104.5 100 1.5 30 65.2 71 32.1 95 I/O unit with D-Sub connector 4.5 16.1 1.5 77 71 100 (40) 61.2 21.2 9.9 1.5 5 17.2 5.8 30 32.
Ordering information Communication coupler unit Type Protocol Communications Specifications cycle in DC mode*1 Communication EtherCAT slave 125 to 10,000 s Up to 63 I/O units coupler Max. 1024 bytes in + 1024 bytes out Supports distributed clock EtherNet/IP slave Up to 63 I/O units Max. 512 bytes in + 512 bytes out Supports local safety communication Free run I/O refresh mode only Connection I/O power Width Model supply 2 RJ45 ports 10.0 A max.
Analog I/O Type Analog input Signal type 4 to 20 mA single ended Performance, I/O refresh method 1/8,000 resolution, 250 s/channel Free run 4 to 20 mA differential 1/8,000 resolution, 250 s/channel Free run 1/30,000 resolution, 10 s/channel Synchronous/free run ±10 V single ended 1/8,000 resolution, 250 s/channel Free run ±10 V differential 1/8,000 resolution, 250 s/channel Free run 1/30,000 resolution, 10 s/channel Synchronous/free run Analog output 4 to 20 mA 1/8,000 resolution, 250 s/ch
Position interface Type Encoder input Pulse output Connection type*1 Screwless push-in (NX-TBA122) Screwless push-in (NX-TBA122) Screwless push-in (NX-TBA122 + NX-TBB122) Screwless push-in (NX-TBA162) Channels, signal type I/O refresh method 1 SSI encoder, 2 MHz Synchronous/free run 2 SSI encoders, 2 MHz 1 incremental encoder line driver 4 MHz + 3 digital inputs (1 s) 1 incremental encoder open collector 500 kHz + 3 digital inputs (1 s) 2 incremental encoders open collector 500 kHz 1 pulse open collect
Machine controller Name IPC machine controller NX7 series NJ series NX1 series Description Industrial box PC type Industrial panel PC type CPU unit Power supply unit Firmware version 1.12 or higher CPU unit 1.13 or higher Power supply unit – CPU unit 1.13 or higher 1.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat.No. I182E-EN-03C 52 In the interest of product improvement, specifications are subject to change without notice.
