Omron CRT1 - 10-2008, Operation Manual

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Units with Screw Terminal Blocks Section 5-3
5-3-10 Eight-point Input Units (3-tier Terminal Block)
CRT1-ID08TA/CRT1-ID08TA-1/CRT1-ID08TAH/CRT1-ID08TAH-1
Input Section Specifications
Component Names and Functions (Same for CRT1-ID08TA(-1)/CRT1-ID08TAH(-1))
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/points 50 mA/point
Communications power supply cur-
rent 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 consump-
tion 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.
Communications
indicators:
MS and NS
Node address switches:
×
10 and
×
1 (from left)
Communications connector
I/O terminal block (removable)
Input indicators
0 to 7