Oldham CPS Series, User Manual

Page: 19 / 76

CPS
– User Manual
Page 19
Overview of the Motherboard
The wall-mounted version connects directly to the power supply board.
Part Connector function
(1)
110-240VCA main power supply (rack
version)
(2)
24 VDC external power supply connection
(3)
110-240VCA power supply for (wall-
mount) power supply module
(4)
24 VDC power supply output for power
supply module
mothe integrated printer (rack-
version option) power
(5)
Internal contact relay outputs (RTC)
dry contacts, potential free
Part Connector function
(6)
Digital addressable modules
8 line connectors for connecting digital modules
(CPS 10
– CPSRM – CPSDI16 – CPSAO4)
(7)
RS-485 digital output
links to a supervision system
(8)
USB serial interface
(PC/COM_CPS connection for configuration)
(9)
RS-232 serial interface link
PC/COM_CPS connection for configuration,
External serial printer connection
R1, R2, R3 : central station shared internal relays
+Def
J23 J24 J25
F
ro
n
t p
la
te
plate
R3 R2 R1
N
L
1
2 3
B
J10
Bus 1 Bus 3
Bus 5 Bus 7
Bus 2 Bus 4
Bus 6 Bus 8
Communication DEL
Power supply (option)
(
7
)
(
8
)
(
9
)
(
2
)
(
4
)
Strap activation
buzzer
Buzzer
Memory
Lithium battery
(
6
) (
5
)
(
3
)
Motherboard
Power supply
board
N L
PE
0V +Vcc
+Vcc
110-240VCA
(
1
)
Display
board
Configuration switch
Wall mounted CPS