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CRT1-[]D08TA(-1) / []D16TA(-1) / []D08TAH(-1) / []D16TAH(-1)

Digital I/O Slave Units with Screw Terminal Blocks (3-tier Terminal Block)

CRT1-[]D08TA(-1) / []D16TA(-1) / []D08TAH(-1) / []D16TAH(-1)

With the relay terminal blocks, doubling up wires on terminals is not necessary! Smart Slave Units with Easy-to-understand Wiring Locations with One Common for Every Point.

Item list of CRT1-[]D08TA(-1) / []D16TA(-1) / []D08TAH(-1) / []D16TAH(-1)

about this Product Family

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last update: September 24, 2012

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

Eight-point Input Units (3-tier Terminal Block)

Item Specification
Model CRT1-ID08TA CRT1-ID08TA-1 CRT1-ID08TAH-1 CRT1-ID08TAH-1
I/O capacity 8 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 15 VDC min. (between
each input terminal and
the V terminal)		 15 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 5 VDC max. (between
each input terminal and
the V terminal)		 5 VDC max. (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 17 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)
Installation DIN Track
Power supply type Multi-power supply
Current supplied to input
devices 		100 mA/point 50 mA/point
Communications power
supply current consumption 		30 mA max. for 24-VDC power supply voltage
50 mA max. for 14-VDC power supply voltage		 35 mA max. for 24-VDC power supply voltage
60 mA max. for 14-VDC power supply voltage
I/O power supply current
consumption 		5 mA max. for 24-VDC power supply voltage 25 mA max. for 24-VDC power supply voltage
Weight 190 g max. 200 g max.

Sixteen-point Input Units (3-tier Terminal Block)

Item Specification
Model CRT1-ID16TA CRT1-ID16TA-1 CRT1-ID16TAH CRT1-ID16TAH-1
I/O capacity 16 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 15 VDC min. (between
each input terminal and
the V terminal)		 15 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 5 VDC max. (between
each input terminal and
the V terminal)		 5 VDC max. (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 17 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)
Installation DIN Track
Power supply type Multi-power supply
Communications power
supply current consumption 		40 mA max. for 24-VDC power supply voltage
55 mA max. for 14-VDC power supply voltage		 40 mA max. for 24-VDC power supply voltage
70 mA max. for 14-VDC power supply voltage
I/O power supply current
consumption 		5 mA max. for 24-VDC power supply voltage 25 mA max. for 24-VDC power supply voltage
Weight 330 g max. 340 g max.

Output Section Specifications

Eight-point Output Units (3-tier Terminal Block)

Item Specification
Model CRT1-OD08TA CRT1-OD08TA-1 CRT1-OD08TAH CRT1-OD08TAH-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)
Installation DIN Track
Power supply type Multi-power supply
Current supplied to output
devices 		100 mA/point
Communications power
supply current consumption 		35 mA max. for 24-VDC power supply voltage
55 mA max. for 14-VDC power supply voltage
I/O power supply current
consumption 		15 mA max. for 24-VDC power supply voltage 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.
Weight 190 g max.

Sixteen-point Output Unit (3-tier Terminal Block)

Item Specification
Model CRT1-OD16TA CRT1-OD16TA-1 CRT1-OD16TAH CRT1-OD16TAH-1
I/O capacity 16 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.
Number of circuits per common 8 outputs/common
Load short-circuit detection --- Supported.
Disconnection detection --- Operates at 3 mA/point max.
(Does not operate at over 3 mA.)
Isolation method Photocoupler
Output indicators LED (yellow)
Installation DIN Track
Power supply type Multi-power supply
Communications power
supply current consumption 		45 mA max. for 24-VDC power supply voltage
65 mA max. for 14-VDC power supply voltage		 40 mA max. for 24-VDC power supply voltage
70 mA max. for 14-VDC power supply voltage
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.
Weight 330 g max.

Input and Output Section Specifications

8-point Input and 8-point Output Units (3-tier Terminal Block)

Common Specifications

Item Specification
Model CRT1-MD16TA CRT1-MD16TA-1 CRT1-MD16TAH CRT1-MD16TAH-1
Installation DIN Track
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
70 mA max. for 14-VDC power supply voltage
Weight 330 g max. 340 g max.

Input Section Specifications

Item Specification
Model CRT1-MD16TA CRT1-MD16TA-1 CRT1-MD16TAH CRT1-MD16TAH-1
I/O capacity 8 inputs
Internal I/O common NPN PNP NPN PNP
ON voltage 15 VDC min. (between
each input terminal and
the V terminal)		 15 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 5 VDC max. (between
each input terminal and
the V terminal)		 5 VDC max. (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 17 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 Multi-power supply
I/O power supply current
consumption 		5 mA max. for 24-VDC power supply voltage 25 mA max. for 24-VDC power supply voltage

Output Section Specifications

Item Specification
Model CRT1-MD16TA CRT1-MD16TA-1 CRT1-MD16TAH CRT1-MD16TAH-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)
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.

last update: September 24, 2012

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