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1746-IA8 Allen-Bradley
Original price
$439.96
-
Original price
$440.00
Original price
$440.00
$439.96
-
$440.00
Current price
$440.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Allen-Bradley 1746-IA8 is an 8-channel digital AC input module from the SLC 500 I/O family. It installs in a standard SLC 500 chassis (one slot) and provides 100-120 V AC discrete inputs for general control or monitoring applications. In a control system it functions as the dedicated interface for field-level AC input signals (e.g. limit switches, pushbuttons, proximity sensors). Common industrial applications include machine safety monitoring, industrial process control, and status signal integration.
Best Suited For
- SLC 500 chassis expansion
- AC discrete input acquisition
- Machinery safety/status monitoring
- Facilities or infrastructure control AC inputs
Channels
8 inputs
Voltage range
85-132 V AC
Backplane current (5 V)
50 mA DC
Max heat dissipation
2.4 W total
Signal delay (ON/OFF)
35/45 ms
Technical Specifications
I/O & Electrical
Channels
8 digital AC inputs
Input voltage range
85-132 V AC
Off-state current (max)
2 mA
Backplane current (5 V DC)
50 mA
Max inrush/off-state current
(not specified)
Communication & Power
Signal ON delay
35 ms
Signal OFF delay
45 ms
Physical & Environmental
Slots required
1 slot in SLC 500 chassis
Operating temperature
32 °F to 140 °F (0 °C to 60 °C)
Weight
0.38 lbs (0.17 kg)
Dimensions
5" x 2" x 6" (13 cm x 5 cm x 15 cm)
