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Thermokon · Gateway · Modbus
ST65+ RS485 Modbus
Bidirectional EnOcean to RS485 Modbus gateway for up to 32 EasySens devices, with an external 2.5 m antenna.
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Part number657372
Datasheet, PDF
- Quotes answered within 24 hours, no account needed
- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- Modbus RTU / ASCII
- Interface
- EnOcean 868 MHz (IEC 14543-3-10, 902 MHz also listed), RS485 Modbus
- Connection
- Plug-in terminal max. 1.5 mm²; M25 four-way cable entry for cable up to 7 mm
Electrical
- Power supply
- 15 to 24 V DC (+/-10%) or 24 V AC (+/-10%)
- Power consumption
- typ. 0.8 W (24 V DC), 2 VA (24 V AC)
Environment
- Operating temperature
- -20 to +60 °C
- Humidity
- max. 70% rH, non-condensing
- Protection
- IP65 IP rating
Performance
- Inputs
- 32 receive channels, 32 valve actuator channels
- Outputs
- 32 transmit channels
Physical
- Housing material
- PC, USE-M housing with transparent cover
- Colour
- Pure white
- Mounting
- DIN rail TS35 (35 x 7.5 mm) to EN 60715
- Dimensions
- 85 x 84 x 45 mm
- Weight
- 110 g
From the manufacturer's datasheet for 657372.
Overview
The STC65+ connects EnOcean EasySens wireless devices to a Modbus system. It handles up to 32 devices through 32 receive channels, 32 transmit channels and 32 valve actuator channels, and the channels are freely programmable to Modbus registers. This lets it work with devices such as the SAB+ and SAB05 wireless valve actuators in both directions. It supports Modbus RTU and ASCII and SmartACK. An external transmit and receive antenna on a 2.5 m lead with a magnetic base is supplied. The USE-M housing is prepared for TS35 DIN rail mounting.