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1756-IA16 Allen-Bradley
Original price
$400.00
-
Original price
$400.00
Original price
$400.00
$400.00
-
$400.00
Current price
$400.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1756-IA16 is an Allen-Bradley ControlLogix digital AC input module designed for use within a ControlLogix rack. The 1756-IA16 provides 16 individually isolated AC input points (nominally 120 V AC) and serves as the interface between field AC signals and the programmable controller. Typical industrial applications include machine-level input monitoring, interlock sensing, and status acquisition in manufacturing or process control environments.
Best Suited For
- AC signal interfacing for ControlLogix systems
- Discrete status monitoring of machinery
- Interlock and safety signal acquisition
- OEM or retrofit installations in 120 V AC environments
Input points
16 individually isolated
Nominal voltage
120 V AC
Operating range
79…132 V AC, 47…63 Hz
Power dissipation
4.9 W @ 60 °C
Backplane current @ 5.1 V
125 mA
Technical Specifications
I/O & Electrical
Inputs
16 individually isolated
Nominal input voltage
120 V AC 50/60 Hz
Operating voltage range
79…132 V AC, 47…63 Hz
Off-state voltage, max
20 V
Off-state current, max
2.5 mA
On-state current, min
5 mA @ 79 V AC, 47…63 Hz
On-state current, max
15 mA @ 132 V AC, 47…63 Hz
Inrush current, max
250 mA
Input impedance, max
8.8 kΩ @ 132 V AC, 60 Hz
Communication & Power
Backplane current @ 5.1 V
125 mA
Backplane current @ 24 V
3 mA
Total backplane power
0.71 W
Power dissipation, max
4.9 W @ 60 °C
Thermal dissipation
16.71 BTU/hr
Physical & Environmental
Input delay time (Off→On)
hardware 10 ms max + filter time (1 ms or 2 ms)
Input delay time (On→Off)
hardware 8 ms max + filter time (9 ms or 18 ms)
Cyclic update time
200 µs…750 ms
Time stamp accuracy
±200 µs
Isolation voltage
125 V continuous, basic (inputs-to-backplane and input-to-input)
Enclosure type
None (open-style)
Module width (rack slots)
1
Certifications
CEUKCAEurasian Economic CommunityAustralian RCMChina CCCAmerican Bureau of Shipping
