BES212/N | Bachmann M1 Bus Expansion for Distributed I/O
Manufacturer: Bachmann
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Part Number: BES212/N
Condition：New with Original Package
Product Type: M1 Bus Expansion for Distributed I/O
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Country of Origin: Austria
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Bachmann BES212/N | Bus Expansion Module
Product Description
The Bachmann BES212/N is a high-speed bus expansion module designed for M1 automation systems, enabling low-latency communication between distributed substations. It supports a daisy chain topology, connecting up to six substations, with each substation handling up to 15 M200 standard modules.
The BES212/N integrates a 24 VDC power supply, powering connected sub-devices directly, reducing wiring complexity. Using RJ45 connectors, the module simplifies cabling while maintaining a <1.5 µs access time, ensuring near-instantaneous signal transmission for real-time industrial control.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | BES212/N |
| Product Type | Bus Expansion Slave Module |
| Topology | Daisy chain, up to 6 substations |
| Supported Modules | Up to 15 M200 modules per substation |
| Communication Distance | Up to 3 meters between stations |
| Access Time | < 1.5 µs |
| Connectors | RJ45 copper, optional fiber optic |
| Power Supply | Integrated 24 VDC |
| Dimensions (W × H × D) | 330 mm × 63 mm × 45 mm |
| Weight | 0.5 kg |
| Mounting Type | DIN rail or panel mount |
| Country of Origin | Austria |
FAQ
Q1: How many distributed substations can be connected with BES212/N?
A1: The module supports a daisy chain topology connecting up to 6 substations.
Q2: What is the maximum number of M200 modules per substation?
A2: Each substation can handle up to 15 M200 standard modules.
Q3: What is the communication distance between stations?
A3: The module allows a distance of up to 3 meters with <1.5 µs access time.
Q4: Does the BES212/N provide power to connected devices?
A4: Yes, it features an integrated 24 VDC power supply for connected sub-devices.
Q5: How is the module mounted?
A5: It can be installed on a DIN rail or panel mount for flexible deployment.