Fiber-Optic FASTBUS Module FS212/N | Bachmann Automation M1

Bachmann FS212/N FASTBUS Module – Product Description

Description

The Bachmann FS212/N is a FASTBUS slave module designed for distributed I/O communication within the Bachmann M1 automation platform. It supports long-distance fiber-optic networking and includes a 17 W integrated power supply that stabilizes connected modules. Moreover, its dual fiber-optic ports offer flexible network layouts while maintaining strong transmission reliability. The FS212/N is trusted in demanding industrial environments that require consistent performance and dependable communication.

Overview

This module links distributed substations using plastic or silica-based optical fibers, ensuring low latency across extended distances. In addition, its built-in diagnostic LEDs help technicians monitor network health and fiber type at a glance. The FS212/N provides predictable timing performance, therefore supporting real-time automation tasks with high accuracy. Engineers choose this module for installations that need scalable expansion and stable power delivery in remote locations.

Technical Data

Model: FS212/N
System Compatibility: Bachmann M1 automation system
Module Type: FASTBUS slave with integrated power supply
Fiber Interfaces: Two fiber-optic ports for redundancy or daisy-chain
Supported Fiber Types: POF, HCS, special HCS
Distance Between Stations: 40 m (POF), 150 m (HCS), 180 m (special HCS)
Maximum Network Length: Up to 1000 m total
Supported Substations: Up to 15 distributed stations
Integrated Power Supply: 17 W output for connected I/O modules
Status Indicators: RUN, ERR, and fiber-type LED display
Signal Delay: Extremely low for real-time communication
Dimensions: 54 × 118 × 76 mm
Weight: 0.7 kg
Operating Temperature: −30 °C to +60 °C
Storage Temperature: −40 °C to +85 °C
Humidity Range: 5% to 95% RH, non-condensing
Mounting: DIN rail or module rack
Certifications: CE, UL, RoHS

FAQ

Q1: Can the FS212/N operate in redundant fiber configurations?
Yes, the dual fiber-optic interfaces support redundant ring designs or daisy-chain layouts.

Q2: Does the module require external power for connected I/O units?
No, the integrated 17 W supply powers attached I/O modules directly.

Q3: What fiber type provides the longest communication distance?
Special HCS fiber supports distances up to 180 meters between stations.

Q4: How many substations can be linked with one FS212/N?
Up to 15 substations are supported within one FASTBUS network.

Q5: Are diagnostic LEDs available on the module?
Yes, RUN, ERR, and fiber-type indicators simplify onsite troubleshooting.