Worcester Greenstar 36LXi, Инструкция пользователя

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LEMCOM EtherNet/IP™ - User manual
Wiring instructions
COVAL - LMEIP-UK-D-1155UM0067 10/42
WIRING INSTRUCTIONS
- Connectors type: M8, 4-pin, male
Figure 2
– Island overview
3.1 Power supply connector
To
end
the COVAL Local Bus, it is mandatory to use the M8 termination provided with
any LEMCOM island (to be ordered separately for customized configuration). This specific
interface must be inserted in between the last Secondary module back connector and the
power supply cable. It ensures a good reliability of the COVAL Bus communication
(integrated 120 ohms termination resistor) and separates the communication lines from the
power supply.
The termination is not required for a standalone master module used without any
secondary modules.
Figure 3
– Wiring instructions (M8 – Power supply connector)
M8
1 (BR)
2 (WH)
3 (BU)
4 (BK)
NC
GND
NC
24 Vdc
NC = Not Connected
BR: brown / WH: white / BU: blue / BK: black
Ethernet ports
(Embedded switch)
24Vdc
Power supply
+
M8 Coval Bus
termination
Coval Bus
Communication
+
24V DC