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CRT1-[]D16S(-1) / []D32S(-1) / []D16SH(-1) / []D32SH(-1)

Digital I/O Slave Units with e-CON Connectors

CRT1-[]D16S(-1) / []D32S(-1) / []D16SH(-1) / []D32SH(-1)

Industry-standard Sensor Connectors for Easy Connection to Pre-wired Sensors without Special Tools.

Basic Performance Specifications

Item Specification
Communications power supply voltage 14 to 26.4 VDC
I/O power supply voltage *1 20.4 to 26.4 VDC (24 VDC -15%/+10%)
Noise immunity Conforms to IEC 61000-4-4, 2 kV (power line).
Vibration resistance 10 to 60 Hz with double-amplitude of 0.7 mm, 60 to 150 Hz and 50 m/s2 in X, Y, and Z
directions for 80 min each
Shock resistance 150 m/s2 (3 times each in 6 directions on 3 axes)
Dielectric strength 500 VAC (between isolated circuits)
Insulation resistance 20 MΩ min. (between isolated circuits)
Ambient operating temperature -10 to 55°C
Ambient operating humidity 25% to 85% (with no condensation)
Ambient operating atmosphere No corrosive gases
Storage temperature -25 to 65°C
Storage humidity 25% to 85% (with no condensation)
Terminal block screw tightening torque *2 M3 wiring screws: 0.5 Nm
M3 mounting screws: 0.5 Nm
Installation Mounted on 35-mm DIN Track or Mounting Bracket, or secured with M4 screws
(depending on model)

*1 The I/O power supply is called the sensor power supply in information for the CRT1-VAD04S.
*2 Applicable only to Slaves to which screw terminal blocks are mounted.

Input Section Specifications

Sixteen-point Input Units

Item Specification
Model CRT1-ID16S CRT1-ID16S-1 CRT1-ID16SH CRT1-ID16SH-1
I/O capacity 16 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
OFF current 1 mA max.
Input current At 24 VDC: 6.0 mA max./input
At 11 VDC: 3.0 mA min./input
ON delay 1.5 ms max.
OFF delay 1.5 ms max.
Power supply short-circuit
detection
--- Operates at 50 mA/point min.
Disconnection detection --- Operates at 0.3 mA/point max.
Number of circuits per
common
16 inputs/common
Isolation method Photocoupler
Input indicator LED (yellow)
Installation DIN Track
Power supply type Network power supply
Power short-circuit
protection
Operates at 50 mA/point min.
Current supplied to input
devices
50 mA/input
Communications power
supply current consumption
110 mA max. for 24-VDC power supply voltage
125 mA max. for 14-VDC power supply voltage
125 mA max. for 24-VDC power supply voltage
145 mA max. for 14-VDC power supply voltage
Weight 110 g max.

Thirty-two-point Input Units

Item Specification
Model CRT1-ID32S CRT1-ID32S-1 CRT1-ID32SH CRT1-ID32SH-1
I/O capacity 32 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
OFF current 1.0 mA max.
Input current At 24 VDC: 6.0 mA max./input
At 11 VDC: 3.0 mA min./input
ON delay 1.5 ms max.
OFF delay 1.5 ms max.
Power supply short-circuit
detection
--- Operates at 50 mA/point min.
Disconnection detection --- Operates at 0.3 mA/point max.
Number of circuits per
common
32 inputs/common
Isolation method Photocoupler
Input indicator LED (yellow)
Installation DIN Track
Power short-circuit
protection
Operates at 50 mA/point min.
Power supply type Network power supply
Current supplied to input
devices
50 mA/input
Communications power
supply current consumption
195 mA max. for 24-VDC power supply voltage
200 mA max. for 14-VDC power supply voltage
210 mA max. for 24-VDC power supply voltage
235 mA max. for 14-VDC power supply voltage
Weight 180 g max.

Output Section Specifications

Sixteen-point Output Unit

Item Specification
Model CRT1-OD16S CRT1-OD16S-1 CRT1-OD16SH CRT1-OD16SH-1
I/O capacity 16 outputs
Internal I/O common NPN PNP NPN PNP
Rated output current 0.5 A/output, 4 A/common
Residual voltage 1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
Leakage current 0.1 mA max.
ON delay 0.5 ms max.
OFF delay 1.5 ms max.
Load short-circuit detection --- Supported.
Disconnection detection --- Operates at 3 mA/point max.
(Does not operate at over 3 mA.)
Number of circuits per
common
16 outputs/common
Isolation method Photocoupler
Output indicators LED (yellow)
Installation DIN Track
Power supply type Multi-power supply
Current supplied to output
devices
100 mA/output
Communications power
supply current consumption
40 mA max. for 24-VDC power supply voltage
60 mA max. for 14-VDC power supply voltage
40 mA max. for 24-VDC power supply voltage
65 mA max. for 14-VDC power supply voltage
I/O power supply current
consumption
20 mA max. for 24-VDC power supply voltage 15 mA max. for 24-VDC
power supply voltage
60 mA max. for 24-VDC
power supply voltage
Output handling for
communications errors
Select either hold or clear from CX-Integrator.
Weight 110 g max.

Thirty-two-point Output Unit

Item Specification
Model CRT1-OD32S CRT1-OD32S-1 CRT1-OD32SH CRT1-OD32SH-1
I/O capacity 32 outputs
Internal I/O common NPN PNP NPN PNP
Rated output current 0.5 A/output, 4 A/common
Residual voltage 1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
Leakage current 0.1 mA max.
ON delay 0.5 ms max.
OFF delay 1.5 ms max.
Load short-circuit detection --- Supported.
Disconnection detection --- Operates at 3 mA/point max.
(Does not operate at over 3 mA.)
Number of circuits per
common
16 outputs/common
Isolation method Photocoupler
Output indicators LED (yellow)
Installation DIN Track
Power supply type Multi-power supply
Current supplied to output
devices
100 mA/output
Communications power
supply current consumption
50 mA max. for 24-VDC power supply voltage
80 mA max. for 14-VDC power supply voltage
50 mA max. for 24-VDC power supply voltage
90 mA max. for 14-VDC power supply voltage
I/O power supply current
consumption
15 mA max. for 24-VDC power supply voltage 60 mA max. for 24-VDC
power supply voltage
Output handling for
communications errors
Select either hold or clear from CX-Integrator.
Weight 170 g max.

Input and Output Section Specifications

8-point Input and 8-point Output Units

Common Specifications

Item Specification
Model CRT1-MD16S CRT1-MD16S-1 CRT1-MD16SH CRT1-MD16SH-1
Installation DIN Track
Communications power supply
current consumption
75 mA max. for 24-VDC power supply voltage
95 mA max. for 14-VDC power supply voltage
95 mA max. for 24-VDC power supply voltage
115 mA max. for 14-VDC power supply voltage
Weight 120 g max.

Input Section Specifications

Item Specification
Model CRT1-MD16S CRT1-MD16S-1 CRT1-MD16SH CRT1-MD16SH-1
I/O capacity 8 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
OFF current 1.0 mA max.
Input current At 24 VDC: 6.0 mA max./input
At 11 VDC: 3.0 mA min./input
ON delay 1.5 ms max.
OFF delay 1.5 ms max.
Power supply short-circuit
detection
--- Operates at 50 mA/point min.
Disconnection detection --- Operates at 0.3 mA/point max.
Number of circuits per
common
8 inputs/common
Isolation method Photocoupler
Input indicator LED (yellow)
Power supply type Network power supply
Power short-circuit protection Operates at 50 mA/point min.
Current supplied to input
devices
50 mA/input

Output Section Specifications

Item Specification
Model CRT1-MD16S CRT1-MD16S-1 CRT1-MD16SH CRT1-MD16SH-1
I/O capacity 8 outputs
Internal I/O common NPN PNP NPN PNP
Rated output current 0.5 A/output, 2 A/common
Residual voltage 1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
Leakage current 0.1 mA max.
ON delay 0.5 ms max.
OFF delay 1.5 ms max.
Load short-circuit detection --- Supported.
Disconnection detection --- Operates at 3 mA/point max.
(Does not operate at over 3 mA.)
Number of circuits per
common
8 outputs/common
Isolation method Photocoupler
Output indicators LED (yellow)
Power supply type Multi-power supply
Current supplied to output
devices
100 mA/output
I/O power supply current
consumption
15 mA max. for 24-VDC power supply voltage 35 mA max. for 24-VDC
power supply voltage
Output handling for
communications errors
Select either hold or clear from CX-Integrator.

16-point Input and 16-point Output Units

Common Specifications

Item Specification
Model CRT1-MD32S CRT1-MD32S-1 CRT1-MD32SH CRT1-MD32SH-1
Installation DIN Track
Communications power supply
current consumption
120 mA max. for 24-VDC power supply voltage
140 mA max. for 14-VDC power supply voltage
135 mA max. for 24-VDC power supply voltage
155 mA max. for 14-VDC power supply voltage
Weight 180 g max.

Input Section Specifications

Item Specification
Model CRT1-MD32S CRT1-MD32S-1 CRT1-MD32SH CRT1-MD32SH-1
I/O capacity 16 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
10.5 VDC min. (between
each input terminal and
the V terminal)
10.5 VDC min. (between
each input terminal and
the G terminal)
OFF current 1.0 mA max.
Input current At 24 VDC: 6.0 mA max./input
At 11 VDC: 3.0 mA min./input
ON delay 1.5 ms max.
OFF delay 1.5 ms max.
Power supply short-circuit
detection
--- Operates at 50 mA/point min.
Disconnection detection --- Operates at 0.3 mA/point max.
Number of circuits per
common
16 inputs/common
Isolation method Photocoupler
Input indicator LED (yellow)
Power supply type Network power supply
Power short-circuit protection Operates at 50 mA/point min.
Current supplied to input
devices
50 mA/input

Output Section Specifications

Item Specification
Model CRT1-MD32S CRT1-MD32S-1 CRT1-MD32SH CRT1-MD32SH-1
I/O capacity 16 outputs
Internal I/O common NPN PNP NPN PNP
Rated output current 0.5 A/output, 4 A/common
Residual voltage 1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the G
terminal)
1.2 V max. (0.5 A DC,
between each output
terminal and the V
terminal)
Leakage current 0.1 mA max.
ON delay 0.5 ms max.
OFF delay 1.5 ms max.
Load short-circuit detection --- Supported.
Disconnection detection --- Operates at 3 mA/point max.
(Does not operate at over 3 mA.)
Number of circuits per common 16 outputs/common
Isolation method Photocoupler
Output indicators LED (yellow)
Power supply type Multi-power supply
Current supplied to output
devices
100 mA/output
I/O power supply current
consumption
20 mA max. for 24-VDC power supply voltage 15 mA max. for 24-VDC
power supply voltage
60 mA max. for 24-VDC
power supply voltage
Output handling for
communications errors
Select either hold or clear from CX-Integrator.