PHILIPS RSM020 940860010250 Communication Module
Product Manual：
PHILIPS RSM020 (part number 940860010250) is a remote I/O communication module in Philips building automation/industrial control systems, responsible for data exchange between the main control and on-site devices. It is commonly used in BA/HVAC and small PLC systems.
Model: RSM020, material number 940860010250, Philips original communication module.
Function positioning: Remote I/O expansion+protocol conversion, docking with upper computer and on-site sensors/actuators.
Hardware interface: Integrated with RS-485 and Modbus RTU, compatible with RSM010 backplane bus of the same series.
Power supply: 24VDC (± 10%), industrial standard control power supply, power consumption<5W.
Data link: Supports multi-point networking, with a maximum length of 1200 meters for a single bus and a speed of 1200-115200bps.
I/O expansion: can expand 16 digital signals/8 analog signals, suitable for building temperature and humidity, air valve, and water pump control.
Processor: 32-bit industrial grade MCU, low latency for data forwarding, strong anti-interference.
Working environment: -20 ° C~+60 ° C, humidity 10% -90%, no condensation, suitable for harsh working conditions of control cabinets.
Installation method: Standard DIN rail, snap on disassembly, flexible cabinet layout.
Status indicator: LED lights for power, operation, communication, and fault, visually troubleshooting link abnormalities.
Electrical isolation: The communication port is isolated from the power/IO, with a withstand voltage of 2500VAC and protection against ground current damage.
Adaptation system: PHILIPS VBM010/VBM020 controller, System 600/700 building automation platform.
Protocol support: Native Modbus RTU, customizable to adapt to BACnet and LonWorks.
Structural process: metal shell+flame-retardant PCB, dustproof and moisture-proof, resistant to vibration and impact.
Application scenarios: Building air conditioning, lighting, water supply and drainage monitoring; Networking of small equipment in factory workshops.
Replaceability: original spare parts, compatible with the old RSM010 pin, easy to upgrade and replace.
Product detailed pictures：
RSM020 940860010250
product video
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