Allen Bradley 1746-IC16 SLC 500 Digital Input Module

Overview

The Allen Bradley 1746-IC16 is a digital input module designed for the SLC 500 programmable logic controller (PLC) series. It enables reliable monitoring of DC signals from field devices, supporting fast input scanning and precise status detection for industrial automation systems.

General Information

Part Number: 1746-IC16

Manufacturer: Allen Bradley

Brand / Country of Origin: Allen Bradley / USA

Series: SLC 500

Type: DC Digital Input Module

Mounting: DIN rail or rack installation in SLC 500 chassis

Technology: DC signal monitoring, opto-isolated inputs, high-speed scanning

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 5 W

Input: Powered via SLC 500 backplane

Protection: Input surge and short-circuit protection

Indicators: LEDs for channel status, module power, and fault detection

Communication & Interface

Bus Interface: Backplane communication with SLC 500 CPU

Input Channels: 16 DC digital input channels

Diagnostics: Channel monitoring, error detection, and fault reporting via CPU

Operator Interface: LED indicators for each channel and module status

Reset Features: Supports CPU and software-initiated reset

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −20 to +85 °C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: Standard industrial enclosure (IP20)

Dimensions & Weight

Dimensions (L × W × H): 144.5 × 34.6 × 130.18 mm

Weight: 0.458 kg

Over 100,000 Automation Parts Ready to Ship!