Omron CRT1 - 10-2009, Operation Manual

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190
Units with Screw Terminal Blocks
Section 5-3
5-3-14 Eight-point Input and Eight-point Output Units (3-tier Terminal
Block)
CRT1-MD16TA/CRT1-MD16TA-1/CRT1-MD16TAH/CRT1-MD16TAH-1
Common Specifications
Input Section Specifications
Note Please see " Appendix E: I/O Power Supply Current " regarding the I/O power
supply current supplied to the V and G terminals.
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.
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 detec-
tion --- 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
Current supplied to input devices 100 mA/points 50 mA/points
I/O power supply current con-
sumption 5 mA max. for 24-VDC power supply
voltage 25 mA max. for 24-VDC power supply
voltage