EVCO S.p.A.
c-pro 3 OEM HRV | Application handbook ver. 4.0 | Code 144CP3OHE404
page 36 of 138
The following diagram gives an example of the electrical connection of an EPJ LCD user interface for wall installation, with a rear slot for a flush-mount box.
CAUTION:
-
the maximum connection cable length allowed for the CAN port depends on the baud rate:
-
1,000 m (3,280 ft), with baud rate of 20,000
-
500 m (1,640 ft), with baud rate of 50,000
-
250 m (820 ft), with baud rate of 125,000
-
50 m (164 ft) with baud rate of 500,000.
over 10 m (32.8 ft), use a shielded cable.
4.11
Example of electrical connection of an EPJgraph
The following diagram gives an example of the electrical connection of an EPJgraph user interface for panel installation.
In this example, EPJgraph is powered by a safety transformer.
CAUTION:
-
do not power another device with the same transformer
-
the maximum connection cable length allowed for the CAN port depends on the baud rate:
-
1,000 m (3,280 ft), with baud rate of 20,000
-
500 m (1,640 ft), with baud rate of 50,000
-
250 m (820 ft), with baud rate of 125,000
-
50 m (164 ft) with baud rate of 500,000.
over 10 m (32.8 ft), use a shielded cable.
