4NWP100446R0001_OPM_ABB_AS400RelayCardPowerValue_EN140226 Page 6/15 ABB
Modifications reserved
1.3.1 Interface (14 pin Dry Contact Connector and RJ45)
The dry contact connector is organized according to the following table:
Segment PIN Number Specification/Function Remark
Segment 1
Segment 2
Segment 3
Segment 4
Segment 5
Segment 6
Segment 7
Segment 8
Pin 9 and Pin 2
Pin 10 and Pin 3
Pin 11 and Pin 4
Pin 12 and Pin 5
Pin 13 and Pin 6
Pin 8 and Pin 1
Pin 14 and Pin 1
Pin 7 and Pin 1
240 Vac/1A(Max) or 30 Vdc/1A(Max)
240 Vac/1A(Max) or 30 Vdc/1A(Max)
240 Vac/1A(Max) or 30 Vdc/1A(Max)
240 Vac/1A(Max) or 30 Vdc/1A(Max)
240 Vac/1A(Max) or 30 Vdc/1A(Max)
NA
NA
NA
Output signal , NO or NC
Output signal , NO or NC
Output signal , NO or NC
Output signal , NO or NC
Output signal , NO or NC
Input signal (The external contact must be
closed between pin 8 and pin 1)
Input signal (The external contact must be
closed between pin 14 and pin 1)
Input signal (The external contact must be
closed between pin 7 and pin 1)
RS232 (RJ45 cable to DB9F)
TXD2
RXD2
GND
RJ45, Pin 3
RJ45, Pin 6
RJ45, Pin 4
12Vdc 3mA (Max)
12Vdc 5mA (Max)
GND Power system GND
Table 1: Dry Contact Pin Assignment
Figure 3: Segment illustration
Notes:
1 When closing the contact USER SW2, the AS400 Relay Card will send a command to the UPS to turn it on.
2 When closing the contact USER SW3, the AS400 Relay Card will send a command to the UPS to turn it off.
3 Do not close the contacts USER SW2 and SW3 at the same time.
4 Segment 7 (pin 14 and pin 1 / USER SW2) is fixed to “UPS On” function.
5 Segment 8 (pin 7 and pin 1 / USE SW3) is fixed to “UPS Off” function. (Refer to Section 1.3.3.1)
