CRT1B-[]D02JS(-1) / []D04JS(-1)

Bit Slave Units with Compact Connectors

Bit slave of smallest class in industry Innovation in wiring for any type of machinery

Item list of CRT1B-[]D02JS(-1) / []D04JS(-1)

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last update: December 19, 2013

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

Item	Specification
Model	CRT1B-ID02JS	CRT1B-ID02JS-1	CRT1B-ID04JS	CRT1B-ID04JS-1
I/O capacity	2 inputs		4 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 voltage	---	---	---	---
OFF current	1.0 mA max.		1.0 mA max.
Input current	3.0 mA min./input (at 10.5 VDC)		3.0 mA min./input (at 10.5 VDC)
Sensor power supply voltage	Communications power supply voltage 0 V (max.) Communications power supply voltage -1 V (min.)		Communications power supply voltage 0 V (max.) Communications power supply voltage -1 V (min.)
ON delay	1.5 ms max.		1.5 ms max.
OFF delay	1.5 ms max.		1.5 ms max.
Number of circuits per common	2 inputs/common		4 inputs/common
Power short-circuit detection	Not supported.		Not supported.
Isolation method	No isolation		No isolation
Input indicators	LEDs (yellow)		LEDs (yellow)
Degree of protection	IEC standard IP20		IEC standard IP20
Installation	M4 screw mounting using CRT1B-ATT03 Mounting Bracket		M4 screw mounting using CRT1B-ATT03 Mounting Bracket
Power supply type	Network power supply		Network power supply
Communications power supply current consumption *	25 mA max. for 24-VDC power supply voltage 30 mA max. for 14-VDC power supply voltage		35 mA max. for 24-VDC power supply voltage 40 mA max. for 14-VDC power supply voltage
Input device supply current	50 mA/point (G terminal)	50 mA/point (V terminal)	50 mA/point (G terminal)	50 mA/point (V terminal)
Weight	16 g max.		21 g max.

* The current consumption is for Bit Slave Unit communications current when all inputs are OFF, i.e., it does not include
input device current consumption. The communications power supply is also used for the I/O power supply for sensors.
Be sure to consider the sensor current consumption and the number of sensors connected in addition to the
communications power.
The power supply current consumption is expressed by the following formula.
Communications power supply current consumption = Bit Slave Unit communications current consumption + (Bit Slave
Unit input current × number of inputs used) + (sensor current consumption × number of sensors used)

Output Section Specifications

Item	Specification
Model	CRT1B-OD02JS	CRT1B-OD02JS-1	CRT1B-OD04JS	CRT1B-OD04JS-1
I/O capacity	2 outputs		4 outputs
Internal I/O common	NPN	PNP	NPN	PNP
Rated output current	0.1 A/output		0.1 A/output
Load power supply voltage	Communications power supply voltage 0 V (max.) Communications power supply voltage -1.2 V (min.)		Communications power supply voltage 0 V (max.) Communications power supply voltage -1.2 V (min.)
Residual voltage	1.2 V max. (0.1 A DC, between each output terminal and G terminal)	1.2 V max. (0.1 A DC, between each output terminal and V terminal)	1.2 V max. (0.1 A DC, between each output terminal and G terminal)	1.2 V max. (0.1 A DC, between each output terminal and V terminal)
Leakage current	0.1 mA max.		0.1 mA max.
ON delay	0.5 ms max.		0.5 ms max.
OFF delay	1.5 ms max.		1.5 ms max.
Number of circuits per common	2 outputs/common		4 outputs/common
Load short-circuit detection	Not supported.		Not supported.
Isolation method	No isolation		No isolation
Output indicators	LEDs (yellow)		LEDs (yellow)
Degree of protection	IEC standard IP20		IEC standard IP20
Installation	M4 screw mounting using CRT1B-ATT03 Mounting Bracket		M4 screw mounting using CRT1B-ATT03 Mounting Bracket
Power supply type	Network power supply		Network power supply
Communications power supply current consumption *	25 mA max. for 24-VDC power supply voltage 30 mA max. for 14-VDC power supply voltage		30 mA max. for 24-VDC power supply voltage 35 mA max. for 14-VDC power supply voltage
Output device supply current	30 mA/point (G terminal)	30 mA/point (V terminal)	30 mA/point (G terminal)	30 mA/point (V terminal)
Weight	16 g max.		21 g max.

* The current consumption is for Bit Slave Unit communications current when all outputs are OFF, i.e., it does not include
the output device load current consumption.
The communications power supply is also used for the I/O power supply for actuators. Be sure to consider the actuator
load current consumption and the number of sensors connected in addition to the communications power. The power
supply current consumption is expressed by the following formula.
Communications power supply current consumption = Bit Slave Unit communications current consumption + (actual
load current × number of actuators used)

Input and Output Section Specifications

1-point Input and 1-point Output units

Input Section Specification

Item	Specification
Model	CRT1B-MD02JS	CRT1B-MD02JS-1
I/O capacity	1 input
Internal I/O common	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)
OFF voltage	---	---
OFF current	1.0 mA max.
Input current	3.0 mA min./input (at 10.5 VDC)
Sensor power supply voltage	Communications power supply voltage 0 V (max.) Communications power supply voltage -1 V (min.)
ON delay	1.5 ms max.
OFF delay	1.5 ms max.
Number of circuits per common	1 input/common
Power short-circuit detection	Not supported.
Isolation method	No isolation
Input indicators	LEDs (yellow)
Degree of protection	IEC standard IP20
Installation	M4 screw mounting using CRT1B-ATT03 Mounting Bracket
Power supply type	Network power supply
Communications power supply current consumption *	25 mA max. for 24-VDC power supply voltage 30 mA max. for 14-VDC power supply voltage
Input device supply current	50 mA/point (G terminal)	50 mA/point (V terminal)

* The current consumption is for Bit Slave Unit communications current when all inputs are OFF, i.e., it does not include
input device current consumption. The communications power supply is also used for the I/O power supply for
sensors. Be sure to consider the sensor current consumption and the number of sensors connected in addition to the
communications power. The power supply current consumption is expressed by the following formula.
Communications power supply current consumption = Bit Slave Unit communications current consumption + (Bit Slave
Unit input current × number of inputs used) + (sensor current consumption × number of sensors used)

Output Section Specification

Item	Specification
Model	CRT1B-MD02JS	CRT1B-MD02JS-1
I/O capacity	1 output
Internal I/O common	NPN	PNP
Rated output current	0.1 A/output
Load power supply voltage	Communications power supply voltage 0 V (max.) Communications power supply voltage -1.2 V (min.)
Residual voltage	1.2 V max. (DC, 0.1 A, between each output terminal and G terminal)	1.2 V max. (DC, 0.1 A, between each output terminal and V terminal)
Leakage current	0.1 mA max.
ON delay	0.5 ms max.
OFF delay	1.5 ms max.
Number of circuits per common	1 output/common
Load short-circuit detection	Not supported.
Isolation method	No isolation
Output indicators	LEDs (yellow)
Degree of protection	IEC standard IP20
Installation	M4 screw mounting using CRT1B-ATT03 Mounting Bracket
Power supply type	Network power supply
Output device supply current	30 mA/point (G terminal)	30 mA/point (V terminal)

2-points Inputs and 2-points Outputs units

Input Section Specification

Item	Specification
Model	CRT1B-MD04JS	CRT1B-MD04JS-1
I/O capacity	2 inputs
Internal I/O common	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)
OFF voltage	---	---
OFF current	1.0 mA max.
Input current	3.0 mA min./input (at 10.5 VDC)
Sensor power supply voltage	Communications power supply voltage 0 V (max.) Communications power supply voltage -1 V (min.)
ON delay	1.5 ms max.
OFF delay	1.5 ms max.
Number of circuits per common	2 inputs/common
Power short-circuit detection	Not supported.
Isolation method	No isolation
Input indicators	LEDs (yellow)
Degree of protection	IEC standard IP20
Installation	M4 screw mounting using CRT1B-ATT03 Mounting Bracket
Power supply type	Network power supply
Communications power supply current consumption *	35 mA max. for 24-VDC power supply voltage 40 mA max. for 14-VDC power supply voltage
Input device supply current	50 mA/point (G terminal)	50 mA/point (V terminal)
Weight	21 g max.

* The current consumption is for Bit Slave Unit communications current when all inputs are OFF, i.e., it does not include
input device current consumption. The communications power supply is also used for the I/O power supply for
sensors. Be sure to consider the sensor current consumption and the number of sensors connected in addition to the
communications power. The power supply current consumption is expressed by the following formula.
Communications power supply current consumption = Bit Slave Unit communications current consumption + (Bit Slave
Unit input current × number of inputs used) + (sensor current consumption × number of sensors used)

Output Section Specification

Item	Specification
Model	CRT1B-MD04JS	CRT1B-MD04JS-1
I/O capacity	2 outputs
Internal I/O common	NPN	PNP
Rated output current	0.1 A/output
Load power supply voltage	Communications power supply voltage 0 V (max.) Communications power supply voltage -1.2 V (min.)
Residual voltage	1.2 V max. (DC, 0.1 A, between each output terminal and G terminal)	1.2 V max. (DC, 0.1 A, between each output terminal and V terminal)
Leakage current	0.1 mA max.
ON delay	0.5 ms max.
OFF delay	1.5 ms max.
Number of circuits per common	2 outputs/common
Load short-circuit detection	Not supported.
Isolation method	No isolation
Output indicators	LEDs (yellow)
Degree of protection	IEC standard IP20
Installation	M4 screw mounting using CRT1B-ATT03 Mounting Bracket
Power supply type	Network power supply
Output device supply current	30 mA/point (G terminal)	30 mA/point (V terminal)

last update: December 19, 2013

Product Category

Automation Systems
- Networks
  - CompoNet
    - Bit Slave Units
      - CRT1B-[]D02JS(-1) / []D04JS(-1)
      - CRT1B-[]D02S(-1)

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