Datasheet
48 Remote I/O
Communication coupler unit
IO-Link master unit
Note: For more detailed information about IO-Link master unit, refer to “IO-Link master datasheet (I191E-EN)”.
I/O unit
Digital I/O
Ordering information
Type Protocol Communications
cycle in DC mode
*1
*1. This depends on the specifications of the EtherCAT master and the unit configuration.
Specifications Connection I/O power
supply
Width Model
Communication
coupler
EtherCAT slave 125 to 10,000 s Up to 63 I/O units
Max. 1024 bytes in + 1024 bytes out
Supports distributed clock
2 RJ45 ports
(in + out)
10.0 A max. 46 mm NX-ECC203
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
2 RJ45 ports
with built-in
switch
NX-EIC202
*2
*2. The NX-EIC202 communication coupler unit does not support the NX-SL3500 safety controller unit.
Type No. of ports I/O refresh method Connection type
*1
*1. Units with Screwless push-in connections are supplied with the appropriate terminal connector.
Width Model
IO-Link master 4 Free run Screwless push-in (NX-TBA162) 12 mm NX-ILM400
Type Channels, signal type Performance
*1
, I/O refresh method
*1. Digital I/O performance, ON/OFF delay:
High speed PNP/NPN input: 100 ns/100 ns
Standard PNP/NPN input: 0.02 ms/0.4 ms
AC input: 10 ms/40 ms
High speed PNP/NPN output: 300 ns/300 ns
Standard PNP output: 0.5 ms/1.0 ms
Standard NPN output: 0.1 ms/0.8 ms
Relay output: 15 ms/15 ms
Connection type
*2
*2. Units with Screwless push-in connections are supplied with the appropriate terminal connector. Units with MIL connectors are supplied without matching plugs.
Width Model NPN type
*3
*3. Model codes are for PNP type signals (positive switching, 0 V common). Most models are also available as NPN type (negative switching, 24 V common). Inputs of
MIL connector versions can be used as NPN or PNP.
DC digital input 4 inputs, 3-wire connection High-speed synchronous time stamp Screwless push-in (NX-TBA122) 12 mm NX-ID3444 NX-ID3344
High-speed synchronous/free run Screwless push-in (NX-TBA122) 12 mm NX-ID3443 NX-ID3343
Synchronous/free run Screwless push-in (NX-TBA122) 12 mm NX-ID3417 NX-ID3317
8 inputs, 2-wire connection Screwless push-in (NX-TBA162) 12 mm NX-ID4442 NX-ID4342
16 inputs, 1-wire connection Screwless push-in (NX-TBA162) 12 mm NX-ID5442 NX-ID5342
M3 screw terminal block 30 mm NX-ID5142-1 NX-ID5142-1
1 x 20-pin MIL connector 30 mm NX-ID5142-5 NX-ID5142-5
32 inputs, 1-wire connection 1 x 40-pin MIL connector 30 mm NX-ID6142-5 NX-ID6142-5
1 x 40-pin Fujitsu connector 30 mm NX-ID6142-6 NX-ID6142-6
AC digital input 4 inputs, 200-240 VAC, 50/60 Hz Free run Screwless push-in (NX-TBA082) 12 mm NX-IA3117 -
DC digital output 2 outputs 0.5 A, 3-wire connection High-speed synchronous time stamp Screwless push-in (NX-TBA082) 12 mm NX-OD2258 NX-OD2154
4 outputs 0.5 A, 3-wire connection High-speed synchronous/free run Screwless push-in (NX-TBA122) 12 mm NX-OD3257 NX-OD3153
Synchronous/free run Screwless push-in (NX-TBA122) 12 mm NX-OD3256 NX-OD3121
4 outputs 2 A, 3-wire connection Screwless push-in (NX-TBA162) 12 mm NX-OD3268 -
8 outputs 0.5 A, 2-wire connection Screwless push-in (NX-TBA162) 12 mm NX-OD4256 NX-OD4121
16 outputs 0.5 A, 1-wire connection Screwless push-in (NX-TBA162) 12 mm NX-OD5256 NX-OD5121
M3 screw terminal block 30 mm NX-OD5256-1 NX-OD5121-1
1 x 20-pin MIL connector 30 mm NX-OD5256-5 NX-OD5121-5
32 outputs 0.5 A, 1-wire connection 1 x 40-pin MIL connector 30 mm NX-OD6256-5 NX-OD6121-5
1 x 40-pin Fujitsu connector 30 mm - NX-OD6121-6
Relay digital
output
2 outputs, N.O., 2.0 A Free run Screwless push-in (NX-TBA082) 12 mm NX-OC2633 -
2 outputs, N.O. + N.C., 2.0 A Screwless push-in (NX-TBA082) 12 mm NX-OC2733 -
8 outputs, N.O., 2.0 A Screwless push-in
(NX-TBA082 × 2)
24 mm NX-OC4633 -
DC Digital I/O 16 inputs + 16 outputs, 1-wire
connection + common
Synchronous/free run 2 x 20-pin MIL connector 30 mm NX-MD6256-5 NX-MD6121-5
2 x 24-pin Fujitsu connector 30 mm - NX-MD6121-6