Specifications

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*1 The ON Duty error (20%) will be reduced if the Output frequency is low.

*2 The ON Duty (effective range) will be widened if the Output frequency is low.

SpecificationItem

Rated Voltage

DC 24V

ExternalPower Supply

Polarity

Isolation Method

Input Signal Display

Input Points

Common Line Allocation

Common Lines

Input Delay

Time

Input Derating

Rated Current

Input Method

Max. Allowable Voltage

Input Impedance

Operation

Range

For Signal: DC 24V

None

Photocoupler Isolation

LED lights when each point turns ON

(logical side)

8 points/1 common line

OFF to ON: 0.5 to 20ms or less*2

ON to OFF: 0.5 to 20ms or less*2

ON Voltage: DC19V or more

OFF Voltage: DC5V or less

Approx. 2.7kΩ (IN0, IN2, IN4, IN6)

Approx. 4.7kΩ (Other input)

9 mA (DC24V) (IN0, IN2, IN4, IN6)

5 mA (DC24V) (Other input)

Source/Sink input

DC 28.8V

FunctionSignal NamePin No.

B18

COM0

A18

COM1

COM2

COM3

Input Common (For IN0 to IN7) (For CT0 to CT3)

Input Common (For IN8 to IN15)

Output Common (For OUT0 to OUT7)

(For PLS0 to PLS3, PWM0 to PWM3)

Output Common (For OUT8 to OUT15)

LC (Low Current) OUT0 to OUT7 HC (High Current) OUT8 to OUT15

Item

Rated Voltage

DC 24V

Isolation Method

Output Signal Display

Surge Control Circuit

Internal Fuse

Output Protection Type

Output Points

Common Design

Common Lines

Type of Output

Output Delay Time

Maximum Load Current

Output Method

Rated Voltage Range

Output Voltage Drop

Current Leakage (when OFF)

For signal: DC 24V

Photocoupler Isolation

Zener Diode (DC39V±1V)

LED lights when each point turns ON (logical side)

2A Chip Fuse (non-replaceable) 5A Chip Fuse (non-replaceable)

Output is unprotected

16 (8 points/1 common line)

1 each

8 points/1 common line

0.1 mA

or less

Transistor Output

OFF to ON: 0.5 ms

or less, ON to OFF: 0.5 ms or less

0.5V or less

Type H1 Sink Output

DC 20.4V to DC 28.8V

External Power Supply

Type H2 Source Output

0.2 A/point 0.8 A/common 0.5 A/point 2 A/common

Specifications

Item

Counter Input*

DC 24V (Open Collector)

Max. Count Frequency

Count Edge Assignment

Count Register

Counter Mode Switch

Upper/Lower Limit Setting

Preload/Prestrobe

Marker Input (Counter Value Clear)

Phase

Calculated Speed

(Rise and Fall time)

Minimum Pulse Width

(Pulse Input)

Counter Input Points

Input Voltage

Input Impedance

Available Not Available

16 bit Up/Down counter

Depending on software settings

Not available

Available

None IN3

10kpps

1 phase

90 degree phase differential–2

phase signal;1 phase+directional signal

2.7 k Ω

CT0(IN0), CT1(IN2) are used as a pair

CT0: A Phase, CT1: B Phase

ON Voltage: DC19V or more / OFF Voltage: DC5V or less.

2-Phase (One point)

Single Phase (4 points)

CT0(IN0), CT1(IN2),

CT2(IN4), CT3(IN6)

Specification

Item

Output Points

PWM OutputPulse Output

Pulse Acceleration/

Deceleration Speed

Pulse Array Maximum

Output Frequency

ON Duty

Load Voltage

Output Method

Max. Output Frequency

Min. Load Current

50% +/-20% (at 5kHz)

10% to -90% (at 2.5kHz)

—

2.5kHz

5kHz

(Total number of used channels)

—

Available

—

PLS0 to PLS3 (OUT0 to OUT3)

defined by user

PWMO to PWM3 (OUT0 to OUT3)

defined by user

DC24V

1mA

4 Points

*1 Exceeding the LT unit’s input rated voltage may affect the input

ON voltage, input points, or ambient operating temperature;

the unit’s input terminals may be damaged due to excessive

heat.Use Input Derating within the range shown in the chart

below, to prevent unit malfunction.

*2 Digital filter can be set at intervals of 0.5ms.

A10

A11

A12

A13

A14

A15

A16

A17

A18

OUT15

OUT14

OUT13

OUT12

OUT11

OUT10

OUT9

OUT8

COM3

OUT7

OUT6

OUT5

OUT4

OUT3 (PLS3, PWM3)

OUT2 (PLS2, PWM2)

OUT1 (PLS1, PWM1)

OUT0 (PLS0, PWM0)

COM2

B10

B11

B12

B13

B14

B15

B16

B17

B18

IN15

IN14

IN13

IN12

IN11

IN10

IN9

IN8

COM1

IN7

IN6 (CT3)

IN5

IN4 (CT2)

IN3

IN2 (CT1)

IN1

IN0 (CT0)

COM0

A18

B18

Pin Assignments

Pin No. Pin No.

Signal Name

Using GP-PRO/PB C-Package 03, you can set the standard DIO for use as high-speed counter input.

Refer to the Manual.

•

Parenthesized signal names ( ) indicate when Pulse output (PLS*), PWM output (PWM*), or Counter Input (CT*) are used.

B2L3.5/36LH 36 pole spring-clamp connector (Weidmuller) Wire size: 0.3mm to 1.0mm (AWG#18 to AWG#22)

•

The terminals for DIO power supply are located on the analog input/output connector.

50µs50µs

100µs

t=10 µs or less(10kpps)

* Select one from the types listed.

(°C)

Ambient Operating Temperature

Input ON Rate

(%)

100

DC 24.0V to DC 26.4V

DC 28.8V

Sink IN and Source IN/Sink OUT

Analog Input Circuit Analog output Circuit

Sink IN and Source IN/Source OUT

Specifications

Item

No. of Input Channels

2 Channels

Insulation

Input

Characteristics

Input Filter

Input Range

Resolution

Input

Impedance

At Voltage Setup

At Current Setup

At Voltage Setup

At Current Setup

At Voltage Setup

At Current Setup

Brightness

Linearity

Input Delay Time

Absolute Max. Input Voltage

Each channel - Internal: Insulated

Between each channel: No Insulated

Each channel - Analog Power: Insulated

100 kΩ

250Ω

Power Supply

12 Bit (0-4000 (0mA to 20mA),4095 max. (at 20.475mA))

0V to 10V (10.2375V max.) *1

0mA to 20mA (20.475mA max.) *1

12 Bit (0-4000 (0V to 10V),4095 max. (at 10.2375V))

±1.0% of full scale (0°C to 50°C)

±3 LSB max.

Scan time + (2ms Input Channels)

DC15V (Voltage)/ 60mA (Current)

Move average sampling time 2ms

DC24V External Power Supply

Input Voltage Input Current

Digital Output

4095

4000

20mA 20.475mA

Analog Input

Digital Output

Analog Input

10V 10.2375V

4095

4000

*1 Switching the Voltage Input or Current Input can be set separately, in each channel.

Important:

•

Use twisted-pair, shielded coaxial cable for analog input line(s) and be sure these lines are placed

in a separate duct from high-frequency, live lines such as high-voltage, high-power lines, inverters, etc.

Specifications

Item

No. of Output Channels

AD: 1 Channel

Output

Characteristics

Insulation

Power Supply

Output

Range

Resolution

At Voltage Setup

At Current Setup

External

Allowable Load

At Voltage Setup

At Current Setup

At Voltage Setup

At Current Setup

Brightness

±1.0% of full scale (0°C to 50°C)

10kΩ or more

0mA to 20mA (20.475mA max.) *1

ADP: 2 Channels

ADT: 2 Channels

0V to 10V (10.2375V max.) *1

12 Bit (0 to 4000 (0V to 10V), 4095 max. (at 10.2375V))

12 Bit (0 to 4000 (0mA to 20mA), 4095 max. (at 20.475mA))

500Ω or less

DC24V External Power Supply

Each channel - Internal: Insulated

Between each channel: Non-insulated

Each Analog Power channel: Insulated

Output Current

Output Voltage

Analog Output

10.2375V

10V

Digital Input

4000 4095

Analog Output

Digital Input

4000 4095

20.475mA

20mA

*1 When the Current Input is selected, ground Al* and Al* JP. *2 Connect to the FG terminal in the main unit, or connect directly to frame ground (FG).

Ground this wire when noise or other problems occur during unit operation.

Pin Assignments*2

Pin No.

Signal Name

Condition

*1 A connector terminal block is included with the unit,

and is also available separately as a maintenance option.

*2 Recommended Connector and Wire.

BL3.5/16LH 16 pole screw-clamp type connector (Weidmuller).

Terminal block screw fastening torque : 0.2 to 0.4N m.

Maximum wire size : 1.6mm(AGW#14),Applicable to UL1015 or UL1007

Wire strip length : 4.5 to 6.0 mm [0.18 in. to 0.24 in.]

*3 Ground this wire when noise or other problems occur during unit operation.

24V

AO2I

AO2V

AOG

AO1I

AO1V

AIG2

AI2 JP

AI2 +

AIG1

AI1 JP

AI1 +

DIO Power 24V

DIO Power 0V

Terminal for Function Ground

Analog Power 24V

Analog Power 0V

Ch2 Analog Output (Current)

Ch2 Analog Output (Voltage)

Analog Output Ground

Ch1 Analog Output (Current)

Ch1 Analog Output (Voltage)

Analog Input Ground

Ch2 Analog Input

Analog Input Ground

Ch1 Analog Input

When setting Current Output

When setting Voltage Output

Internal Circuit

Extemal Power

Supply DC24V

Extemal Power

Supply DC24V

Extemal Power

Supply DC24V

Internal Circuit

Extemal Power

Supply DC24V

Extemal Power

Supply DC24V

Extemal Power

Supply DC24V

*1 Ground this wire when noise

or other problems occur

during unit operation.

*2 The dotted line circuit is used

for the Sink IN circuit.

*1 Ground this wire when noise

or other problems occur

during unit operation.

*2 The dotted line circuit is used

for the Source IN circuit.

When setting Current Input

When setting Voltage Input

Pin No. Pin No.

LT Series Built-in Interface Specifications

See our Web site for LT Series system application examples.