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1762-IA8

The Allen - Bradley 1762 - IA8 is an 8 - point digital input module in the MicroLogix series.

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Module Type:Digital Input Module Life Cycle Status:Active Mature Number of Digital Inputs:8 Input Voltage:79...132 V ac @ 47...63 Hz Voltage Category:100 / 120 V ac Nominal Impedance:12 kohm @ 50 Hz On - state Current:Min 5.0 ma @ 79v ac, 47 hz; Nom 12.0 ma @ 120v ac, 60 hz; Max 16.0 ma @ 132v ac, 63 hz Inrush Current:Max 250 ma Off - state Current:Max 2.5 ma Off - state Voltage:Max 20v ac Signal Delay:20 ms Isolated Groups:Group 1: inputs 0...7 (internally connected commons) Input Group to Backplane Isolation:1517v ac for 1 s or 2145v dc for 1 s Bus Current Draw:Max 50 ma @ 5v dc (0.25 w) Heat Dissipation:Max 2 w Power Supply Distance Rating:6 Mechanical Dimensions:Width 40.4 mm, Height 90 mm, Depth 87 mm Weight:209 g Operating Temperature:- 20 to 65 °c Operating Humidity:5...95 % non - condensing ESD Immunity:IEC 1000 - 4 - 2: 4kv contact, 8kv air, 4kv indirect Conducted RF Immunity:IEC 1000 - 4 - 6: 10 v, 0.15...80 mhz EFT/B Immunity:IEC 1000 - 4 - 4: 2 kv, 5 khz Surge Transient Immunity:IEC 1000 - 4 - 5: 2 kv common mode, 1kv differential mode Radiated RF Immunity:IEC 1000 - 4 - 3: 10 v/m, 80...1,000 mhz, 80 % amplitude modulation, + 900 mhz keyed carrier