Omron TJ1-DRT Hardware Reference Manual page 122

Hardware reference
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Item Specifications
Input circuit Isolation Photocoupler
isolation method (There is no isolation between input channels.)
Dielectric 1,500 VAC for 1 minute between input termi-
strength nals and internal circuits
Insulation 100 MΩ min. at 500 VDC between input termi-
resistance nals and internal circuits (at room temperature
and humidity)
External power supply Main external power supply:
24 VDC (20.4 to 26.4 VDC), 120 mA max.
Derating conditions The maximum ambient operating temperature
is limited with some mounting directions.
Maximum heating value 2.88 W
Hot swapping Terminal block: not permitted
Communication connector: permitted
weight Approx. 300 g
Dimensions (mm) 161 x 44 x 79 (W x H x D)
The illustration shows the circuit configuration for the analogue
input module.
HARDWARE REFERENCE MANUAL
fig. 69
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