Startup and Operation
2637_en_D
PHOENIX CONTACT
3-33
Figure 3-35
DB-9 serial port connection
For the serial port connection, a female DB-9 connector must be obtained. Also, a relay
must be obtained and incorporated into the connections. Table 3-3 also shows the wire
connections.
For either type of connection, place the QUINT-DC-UPS… in dry contact mode.
–
Remove the 24 V DC jumper from terminal 21. This is the Bat.-Mode output.
–
Remove the 24 V DC jumper from terminal 11. This is the alarm output.
–
Remove the 24 V DC jumper from R1 and R2. This is the UPS shutdown input.
X10 COM1
X9 VGA
4
8
7
6
1
3
2
9
5
+24V 11 21
31 R1 R2
12 13 2
2 23 32 33
Relay
NOTE:
The Valueline IPC serial port and pins A-B on the power connector cannot accept 24 V.
The un interruptible power supply shutdown must be initiated through dry contacts. The
QUINT-DC-UPS… must be configured for dry contact mode. If another type of un
interruptible power supply is used, it must be configured for dry contact mode or a relay
must be installed between the Valueline IPC and the uninterruptable power supply.
Table 3-3
QUINT-DC-UPS… connections
QUINT DC-UPS…
VL IPC Power Connector
VL IPC DB-9 Connector
21 - Bat. Mode
A
7
23 - Bat. Mode
B
8
11 - Alarm
7
13 - Alarm
1
R1 - Relay
4
1
1
Not a direct connection. Relay must be installed in circuit (see “DB-9 serial port
R2 - Relay
