Omron CRT1 - 10-2008, Operation Manual

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Industry Standard Sensor Connectors Section 9-3
9-3-4 Two-point Output Units (IP54)
CRT1B-OD02SP/CRT1B-OD02SP-1
Output Section Specifications
Note The current consumption is for Bit Slave Unit communications cur-
rent when all outputs are OFF, i.e., it does not include the output de-
vice load current consumption. The communications power supply
is also used for the I/O power supply for actuators. Be sure to con-
sider the actuator load current consumption and the number of sen-
sors 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 consu (actual load current
×
number of actuators used)
Item Specification
Model CRT1B-OD02SP CRT1B-OD02SP-1
I/O capacity 2 outputs
Internal I/O common NPN PNP
Rated output current 0.2 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. (0.2 A DC, between each
output terminal and BS
−
)
1.2 V max. (0.2 A DC, between each
output terminal and BS+)
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 power short-circuit detection Supported.
Isolation method No isolation
Output indicators LEDs (yellow)
Degree of protection IEC standard IP54
Installation Screw installation (M4)
Power supply type Network power supply
Communications power supply
current consumption (See note.) 50 mA max. for 24-VDC power supply voltage
75 mA max. for 14-VDC power supply voltage
Weight 169 g max.