Product Short Description
The BACHMANN BES212/N is a bus expansion slave module for the BACHMANN M1 controller system. It enables a “high speed” connection of up to 3 m with less than 1.5 µs access time to distributed I/O units, and features an integrated 24 V power supply to power the substation.
- Product Type: Bus expansion slave module with 2 interfaces and integrated power supply
- Order Code: 00012848-00
Description
- Topology: Daisy chain, up to 6 distributed substations directly interconnected
- Module Capacity: Each substation can handle up to 15 M1 standard modules
- Transmission Medium: CAT7 special cable
- Max. Distance Between Stations: 3 m
- Integrated Power Supply: 17 W (optional, integrated in BES212/N)
- Input Voltage Range: 18 to 34 VDC
- Current Consumption: Max. 1.2 A at 24 V
- Output Current: +5 V: 2 A; +15 V: 250 mA; -15 V: 200 mA
- Reverse Polarity Protection: Yes
- Integrated Watchdog: Yes, on slave modules
- Connectors: RJ45
- Operating Temperature: -30 to +60 °C
- Storage Temperature: -40 to +85 °C
- Relative Humidity: 5 to 95 % without condensation (operation and storage)
- Pollution Degree: 2 (according to IEC 60664-1)
- Approvals/Certificates: CE, cULus, CCC
- Features: Minimal signal delay, significantly facilitated wiring using RJ45 connectors, direct user access as if local I/Os
- Application: Used for extending the M1 system bus to distributed I/O stations in automation and control networking
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