Digital controller for hot water and air unit - JOHNSON CONTROLS : ER65-DRW-501C
Référence : ER65-DRW-501C/JC
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Controller integrating 3 applications: compensator circuit, domestic hot water circuit, air system. Pre-set models and selectable options. 3 inputs for SN4B20P1 sensor, 2 binary inputs. 1 RS-485 communication port for Modbus RTU protocol. Power supply 230VAC Range -40 to +120°C