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1746-IA16

Allen-Bradley 1746-IA16 | 16 Point AC Input 35ms ON Delay

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  • Manufacturer: Allen-Bradley

  • Product No.: 1746-IA16

  • Product Type: Digital AC Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 340g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Allen-Bradley 1746-IA16 SLC 500 Digital AC Input Module

Product Overview

The Allen-Bradley 1746-IA16 is a digital AC input module for the SLC 500 controller platform. It features sixteen (16) input channels accepting 85-132 VAC signal voltage. The module occupies a single slot in the SLC 500 chassis and includes a removable terminal block for easy replacement. Weight is 0.34 kg.

Specifications

Parameter Value
Brand Allen-Bradley / Rockwell Automation
Model 1746-IA16
Series SLC 500
Module Type Digital AC Input Module
Inputs 16
Voltage Range 85-132 VAC
Frequency 47-63 Hz
Input Current (120VAC) 12 mA nominal
Backplane Current (5V) 85 mA
Backplane Current (24V) 0.0 A
Signal Delay ON 35 ms max
Signal Delay OFF 45 ms max
Off-State Current 2 mA
Off-State Voltage Max 30 VAC
Step Response 100 ms in, 2.5 ms out
Inrush Current (Max) 0.8 mA at 500 µs
Slots Required 1
Power Dissipation 4.8 W total, 0.27-0.425 W per point
Terminals 20 (Terminals 18-19 common)
I/O Connection 1746-HT, 1746-HCA
Mounting Chassis type (1746 chassis)
Dimensions (W x H x D) 5 x 6 x 2 in (13 x 15 x 5 cm)
Weight 0.34 kg

Key Features

  • 16 digital AC input channels for 85-132 VAC signals
  • Single slot SLC 500 chassis installation
  • Removable terminal block for easy module replacement
  • 20 terminals with internally connected commons (18-19)
  • 35 ms ON delay and 45 ms OFF delay
  • 85 mA backplane current at 5Vdc
  • 12 mA nominal input current at 120VAC
  • General-purpose input applications
  • Compatible with fixed or modular hardware style controllers
  • Local or expansion rack installation

Installation Notes

Install the module in any available slot of the SLC 500 chassis. The module accepts 85-132 VAC at 47-63 Hz. Use 1746-HT or 1746-HCA I/O connections. The removable terminal block allows replacement without rewiring. Ensure AC input devices are compatible with SLC 500 inrush current specifications.

FAQs

Q1: What is the voltage range for the 1746-IA16?

A1: 85-132 VAC at 47-63 Hz.

Q2: How many inputs does this module provide?

A2: Sixteen (16) digital AC input channels.

Q3: What is the signal delay for this module?

A3: 35 ms ON delay max, 45 ms OFF delay max.

🏷️ Tags: Digital AC Input Module

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