BC9191-0100 | Building Automation room controller

The BC9191-0100 is a compact room controller with an integrated PLC and interfaces for room automation, enabling autonomous or local control. Unlike the BC9191-0000, it features an RS485 interface for connecting devices like room control units, weather stations, or DMX slaves. Communication occurs via Modbus RTU, but users can also define a custom serial protocol. The K-bus interface allows for easy expansion using Beckhoff's range of Bus Terminals.

• PLC Data: Integrated PLC functionality
• Programming Method: Program via Ethernet using TwinCAT 2
• Memory Details: 128 kB program memory, 128 kB data memory, 2 kB remanent data
• PLC Task: 1 PLC task for runtime system
• Programming Languages: Supports IEC 61131-3 languages (IL, LD, FBD, SFC, ST)
• Online Change Capability: Supports online change functionality
• Input Details: 3 digital inputs, 3 analog inputs (0-10V, temperature sensor)
• Output Details: 1 LED output (10mA, max 24V), 2 analog outputs (0-10V)
• Network Interface: 2 x RJ45 switched Ethernet interface
• Bus Subsystem: 1 x RS485 for additional connectivity
• Power Supply: 230 V AC, 200 mA K-bus current supply
• Temperature Range: Operating: 0-55C, Storage: -25-85C
• Protection Rating: IP20/vertical