2026-05-07 BY
IN Company News , DCS module , Industry trends , PCL module
B&R ECE161-0
Model: ECE161-0
Manufacturer: B&R Industrial Automation
Type: MULTI Digital Input Module
Input Channels: 16 x 24 VDC/VAC (Sink/Source)
Isolation: 2 Groups (8 ch each)
Dimensions: 35 x 60 x 100 mm
Weight: approx. 0.30 kg
Certifications: CE
1. General Description
The B&R ECE161-0 is a 16-channel digital input module for B&R industrial control systems. It accepts 24 VDC/VAC signals, with optical isolation and input filtering. Designed for the MULTI system, it is used to read switches, pushbuttons, limit switches, and two-state sensors in harsh industrial environments.
2. Key Specifications
• Inputs: 16, 24 VDC / 24 VAC (50/60Hz)
• Input Type: Sink / Source (configurable)
• Input Delay: 0→1: 10 ms; 1→0: 20 ms
• Isolation: Optical isolation between channels and bus
• Grouping: 2 isolated groups (8 channels each)
• Indicators: LED per channel (input ON)
• Power: From backplane (no external power)
• Power Consumption: ~0.88 W
• Operating Temp: -25°C to +70°C
• Protection: IP20, EMC protection, current limiting
3. Core Features
• Universal Input: Accepts both DC and AC signals
• Optical Isolation: High noise immunity, galvanic separation
• Input Filtering: Debounce for stable signal reading
• Group Isolation: Enhanced safety between I/O groups
• LED Diagnostics: Quick status check per channel
• Compact Design: Space-saving for control cabinets
• Plug & Play: Easy installation on MULTI backplane
4. Typical Applications
• Reading pushbuttons and selector switches
• Monitoring limit switches and position sensors
• Status detection of valves, motors, contactors
• Part counting and presence detection
• Machine automation and production lines
• B&R MULTI system I/O expansion
B&R © ECE161-0 Digital Input Module