Two-Point Input Units (Ip54) - Omron CRT1 - 10-2008 Operation Manual

Componet slave units and repeater unit
Table of Contents
Industry Standard Sensor Connectors
9-3-3

Two-point Input Units (IP54)

CRT1B-ID02SP/CRT1B-ID02SP-1
Input Section Specifications
Model
I/O capacity
Internal I/O common
ON voltage
OFF voltage
OFF current
Input current
Sensor power supply voltage
ON delay
OFF delay
Number of circuits per common
Power short-circuit detection
Isolation method
Input indicators
Degree of protection
Installation
Power supply type
Communications power supply
current consumption (See note.)
Weight
Item
2 inputs
NPN
10.5 VDC min. (between each
input terminal and the V terminal)
5 VDC max. (between each input
terminal and the V terminal)
1.0 mA max.
3.0 mA min./input (at 10.5 VDC)
Communications power supply voltage 0 V (max.)
Communications power supply voltage −1 V (min.)
1.5 ms max.
1.5 ms max.
2 inputs/common
Supported.
No isolation
LEDs (yellow)
IEC standard IP54
Screw installation (M4)
Network power supply
65 mA max. for 24-VDC power supply voltage
80 mA max. for 14-VDC power supply voltage
184 g max.
Note The current consumption is for Bit Slave Unit communications cur-
rent 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)
Specification
CRT1B-ID02SP
PNP
10.5 VDC min. (between each
input terminal and the G terminal)
5 VDC max. (between each input
terminal and the G terminal)
Section 9-3
CRT1B-ID02SP-1
371
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