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> Allen-bradley ac/dc input mod. cat.#1771-iad series b
Allen-bradley ac/dc input mod. cat.#1771-iad series b
Allen-Bradley AC/DC Input Mod.
Unused surplus item in original box w/ instructions
This module must be used with a series B 1771 I/O chassis (1771-A1B, A2B, A3B, A3B1, or A4B). It can also be used in a 1771-AM1 or AM2 chassis.
* 0.18 microfarad (14.7K ohms @ 60Hz) in parallel with 71.6L ohms, in series with 1K ohms
* 25ms (+5ms) for 120V AC 60Hz, 10ma for 120V DC
* 45ms (+5ms for 120V AC 60Hz, 60ms for 120V DC
* Power dissipation: 8.5 Watts (max), 1.3 Watts (min)
* Thermal dissipation: 29.1 BTU/hr (max), 4.5 BTU/hr (min)
* Backplane current: 250mA @ 5V
* Isolation voltage: 1500V AC (rms)
* Operational temp.: 0 to 60 C (32 to 140 F)
* Storage temp.: -40 to 85 C (-40 to 185 F)
* Relative humidity: 5 to 95% (without condensation)
