Isolated Serial Communication | 00012220-00 RS204

Isolated Serial Communication | 00012220-00 RS204 | Bachmann

Availability: 99 left in stock

Product Overview The RS204 (Order Number: 00012220-00) is a high-performance communication expansion module for the Bachmann M1 automation system. It provides four...

SKU: RS204

Manufacturer: Bachmann
Product No.: RS204
Product Type: Communication Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 240g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The RS204 (Order Number: 00012220-00) is a high-performance communication expansion module for the Bachmann M1 automation system. It provides four independent, software-configurable serial interfaces within a single-slot housing, enabling the central processor to manage multiple peripheral device streams simultaneously. This module is essential for integrating legacy hardware, specialized sensors, or third-party controllers into the M1 ecosystem.

To ensure deterministic performance and data integrity in harsh industrial environments, the RS204 (00012220-00) features 500 V RMS galvanic isolation between the ports and the system bus. Its rugged Austrian-built design provides high vibration resilience, making it a reliable choice for mission-critical applications in the maritime, energy, and heavy industrial sectors.

Detailed Technical Specifications

The RS204 (00012220-00) offers flexible physical layer settings and hardware-buffered data handling to maintain high-speed communication without CPU congestion.

Manufacturer: Bachmann Electronic
Model/Order Number: RS204 (00012220-00)
Interface Channels: 4 Independent Serial Ports
Physical Standards: RS232, RS422, RS485 (Selectable per channel)
Baud Rate: Up to 115.2 kbit/s per channel
Isolation: 500 V RMS galvanic isolation (Ports to internal bus)
Data Reliability: Integrated hardware FIFO buffers per port
Diagnostic Indicators: Front-panel LEDs for TX (Transmit) and RX (Receive) activity per channel
Connector Interface: Front-mounted D-Sub or terminal connectors (configuration dependent)
Protocol Support: Modbus RTU, NMEA 0183, and custom ASCII protocols
Operating Temperature: −30 °C to +60 °C
Dimensions: 55 mm × 55 mm × 120 mm
Weight: 0.24 kg

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Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.