Network card for Danfoss refrigeration controller
WB-REF-DF-ERC21
Modbus adapter

$27.93
Retail price
In stock 42 pcs.
,
- 42 pieces are already at the warehouse
- 100 more in 1-2 weeks
Network card for Danfoss refrigeration controller, which adds RS-485 interface with Modbus RTU protocol support. The device is connected to a Danfoss controller via a standard TTL connector. Flex cable included.
WB-REF-DF-ERC21 can be used in place of the original Danfoss 191U0021 NIC to connect a Danfoss temperature controller to a controller Wiren Board .
Suitable for models:
- ERC 211
- ERC 213
- ERC 214
If you did not find your model in the list, see other network cards for refrigeration. Perhaps your controller is supported by one of them.