8-Way Relay Board 5
Man-1170EN Rev.01
Additional Boards Installation Manual
17
Section 5
8-Way Relay Board
The 8-Way relay board may occupy one or more slots of the panel main back board or expansion board. It provides
a means to provide programmable, volt free normally open contact outputs. Each channel may be configurable as
normally open or normally closed (active/inverted).
Figure 5-1
8-Way Relay Board
A
A
C
D
B
Key
Description
A
Edge connector for termination at slots on Main Back
Board slots (E&F) or Expansion Board slots (G-K).
B
Proprietary interface for manufacturing use only.
C
Six-position DIP switch SW1 for setting the RS485 bus
address of the board.
D
LED provide status information – see below
.
LED
Description
6
Heartbeat flashes red to identify functional status of the
Board.
7
Rx Comms lights red to identify receiving data.
3
Tx Comms lights green to identify transmitting data.
4
Not used.
5
Not used.
6
Output lights red to identify an output is activated.
7
Not used.
Terminal
Designation*
Uses
Terminal
Designation*
Uses
Rly 1 COM
Relay 1
COM
Rly 5 COM
Relay 5
COM
Rly 1 NO
Relay 1
NO
Rly 5 NO
Relay 5
NO
Rly 2 COM
Relay 2
COM
Rly 6 COM
Relay 6
COM
Rly 2 NO
Relay 2
NO
Rly 6 NO
Relay 6
NO
Rly 3 COM
Relay 3
COM
Rly 7 COM
Relay 7
COM
Rly 3 NO
Relay 3
NO
Rly 7 NO
Relay 7
NO
Rly 4 COM
Relay 4
COM
Rly 8 COM
Relay 8
COM
Rly 4 NO
Relay 4
NO
Rly 8 NO
Relay 8
NO
*As displayed on sticker label.
