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Allen-Bradley 1756-IA16I | High-Isolation AC Input Module for ControlLogix Systems
Overview
The Allen-Bradley 1756-IA16I is a 16-point AC input module designed for ControlLogix systems, featuring individually isolated inputs. Operating within a voltage range of 79–132V AC at 47–63 Hz, it ensures reliable signal integrity and enhanced noise immunity, making it suitable for diverse industrial applications.
Key Features
-
Input Channels: 16 individually isolated
-
Voltage Range: 79–132V AC, 47–63 Hz
-
Nominal Voltage: 120V AC
-
Input Delay Times:
-
Off to On: ≤10 ms + user-selectable filter time (1 ms or 2 ms)
-
On to Off: ≤8 ms + user-selectable filter time (9 ms or 18 ms)
-
-
Isolation Voltage: 125V continuous between inputs
-
Status Indicators: Input and communication status, module health
-
Mounting: Chassis
-
Enclosure Type: Open-style (no enclosure)
-
Removable Terminal Block (RTB): Compatible with 1756-TBCH (screw-clamp) or 1756-TBS6H (spring-clamp) citeturn0search3
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Certifications: UL, CE, CSA, C-Tick, FM, KC (KCC) citeturn0search4
Technical Specifications
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Catalog Number: 1756-IA16I
-
Current Draw:
-
5.1V: 125 mA
-
24V: 3 mA
-
-
Power Dissipation: Max 4.9 W @ 60°C (140°F)
-
Thermal Dissipation: 16.71 BTU/hr
-
Off-State Voltage: Max 20V
-
Off-State Current: Max 2.5 mA
-
On-State Current:
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Min: 5 mA @ 79V AC
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Max: 15 mA @ 132V AC
-
-
Inrush Current: Max 250 mA
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Operating Temperature: 0°C to 60°C (32°F to 140°F)
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Storage Temperature: -40°C to 85°C (-40°F to 185°F)
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Relative Humidity: 5% to 95% non-condensing
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Dimensions (HxWxD): 5.41 x 18.009 x 22.2 cm
-
Weight: 0.358 kg citeturn0search1
Applications
-
Industrial automation systems
-
Manufacturing process control
-
Utility and energy management
-
Building automation
-
Any application requiring high-isolation AC input signal processing
Why Choose the 1756-IA16I?
-
Per-Point Isolation: Enhances signal integrity and reduces cross-talk
-
Flexible Configuration: User-selectable filter times for noise suppression
-
Robust Design: Suitable for harsh industrial environments
-
Seamless Integration: Compatible with ControlLogix systems and Studio 5000 software
-
Diagnostic Capabilities: Status indicators for quick troubleshooting
Order Now
Available and ready to ship globally.
Description
Allen-Bradley 1756-IA16I | High-Isolation AC Input Module for ControlLogix Systems
Overview
The Allen-Bradley 1756-IA16I is a 16-point AC input module designed for ControlLogix systems, featuring individually isolated inputs. Operating within a voltage range of 79–132V AC at 47–63 Hz, it ensures reliable signal integrity and enhanced noise immunity, making it suitable for diverse industrial applications.
Key Features
-
Input Channels: 16 individually isolated
-
Voltage Range: 79–132V AC, 47–63 Hz
-
Nominal Voltage: 120V AC
-
Input Delay Times:
-
Off to On: ≤10 ms + user-selectable filter time (1 ms or 2 ms)
-
On to Off: ≤8 ms + user-selectable filter time (9 ms or 18 ms)
-
-
Isolation Voltage: 125V continuous between inputs
-
Status Indicators: Input and communication status, module health
-
Mounting: Chassis
-
Enclosure Type: Open-style (no enclosure)
-
Removable Terminal Block (RTB): Compatible with 1756-TBCH (screw-clamp) or 1756-TBS6H (spring-clamp) citeturn0search3
-
Certifications: UL, CE, CSA, C-Tick, FM, KC (KCC) citeturn0search4
Technical Specifications
-
Catalog Number: 1756-IA16I
-
Current Draw:
-
5.1V: 125 mA
-
24V: 3 mA
-
-
Power Dissipation: Max 4.9 W @ 60°C (140°F)
-
Thermal Dissipation: 16.71 BTU/hr
-
Off-State Voltage: Max 20V
-
Off-State Current: Max 2.5 mA
-
On-State Current:
-
Min: 5 mA @ 79V AC
-
Max: 15 mA @ 132V AC
-
-
Inrush Current: Max 250 mA
-
Operating Temperature: 0°C to 60°C (32°F to 140°F)
-
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
-
Relative Humidity: 5% to 95% non-condensing
-
Dimensions (HxWxD): 5.41 x 18.009 x 22.2 cm
-
Weight: 0.358 kg citeturn0search1
Applications
-
Industrial automation systems
-
Manufacturing process control
-
Utility and energy management
-
Building automation
-
Any application requiring high-isolation AC input signal processing
Why Choose the 1756-IA16I?
-
Per-Point Isolation: Enhances signal integrity and reduces cross-talk
-
Flexible Configuration: User-selectable filter times for noise suppression
-
Robust Design: Suitable for harsh industrial environments
-
Seamless Integration: Compatible with ControlLogix systems and Studio 5000 software
-
Diagnostic Capabilities: Status indicators for quick troubleshooting
Order Now
Available and ready to ship globally.