Description / توضیحات
Model 1794-OF4I
Number of outputs 4 isolated
Module location 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS, 1794-TBN
FlexBus voltage 5V DC
FlexBus current 50 mA
External DC power supply, nom voltage range
24V DC
19.2 ... 31.2V DC (includes 5% AC ripple)
External DC power supply current 210 mA @ 24V DC
Thermal dissipation, max 16 BTU/hr @ 31.2V DC
Power dissipation, max 4.7 W @ 31.2V DC
Isolation voltage
120V (continuous), Basic Insulation Type, channel to channel, channel to user, channel to system, and user power to system when used with 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, or 1794-TB3TS.
250V (continuous), Basic Insulation Type, channel to channel, channel to user, channel to system, and user power to system when used with 1794-TBN.
Type tested at 1000V AC for 60s.
Data format
2 s complement
2 s complement %
Binary
Offset binary
Indicators 1 red/green power/status indicator
Keyswitch position 4
Dimensions, with module installed in base; HxWxD 94.0 x 94.0 x 66.0 mm
(3.7 x 3.7 x 2.6 in.)
Conductor category?
2 on signal ports
2 on power ports
Conductor wire size Determined by installed terminal base
Wire type Shielded on signal ports
North American temp code T4A
IEC temp code T4
Use this Conductor Category information for planning conductor routing.
