7-3
DMS-B150L/B210S/B80L/B110S/EX150L/EX210S
CB-105 board
1
UPS (Basic) :
Parallel (D-sub 9-pin, Female)
2
UPS (Redundant) : Parallel (D-sub 9-pin, Female)
<External Views>
Pin No.
Signal
Contents
1
N.C.
_
2
BYPASS IN
*
1
Bypass mode : SHORT
(Battery non-charge mode)
Inverter mode : OPEN
(Battery charge mode)
3
AC LEVEL FAIL IN
*
1
When abnormality is found in commercial
AC power line : SHORT
When no abnormality is found in commercial
AC power line : OPEN
4
RELAY COM
Common GND
5
LOW BATTERY IN
*
1
Low battery :
SHORT
Enough battery : OPEN
6
UPS OFF IN
*
2
When UPS is not available : OPEN
When UPS is available :
SHORT
7
N.C.
_
8
N.C.
_
9
N.C.
_
*
1 : When the corresponded signal line does not exist at the UPS side, leave it to N.C. (Not Connected).
*
2 : When the corresponded signal line does not exist at the UPS side, short 6-pin with 4-pin.
n
When the UPS connector is short-circuited between the input port and RELAY
COM, this connector passes a current of maximum
+
11 mA via the UPS. The 2.1 s-
wide or less signal is not transmitted.
Sample circuit
1
5
9
6
24V
Relay
UPS side
CB-105 side
Signal to CB-105
Signal from
UPS
7-2. Signal Input/Output
