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AS400 Relay Module (optional)
The Relay Module provides potential free relay interface for AS/400 connected computers and
industrial applications. The relay interface supports both 15-pin D-sub connector and terminal
block connections up to four (4) potential free relays.
The relay contacts are rated for 1 A, 30 Vac or 200 mA, 60 Vdc, and they have a galvanic
isolation from the other circuits of the UPS unit.
Figure 36. AS400 Relay Module.
Single Serial Port Module (optional)
To establish communication between the UPS and a computer, connect your computer to the
UPS communication port using the supplied communication cable.
When the communication cable is installed, power management software can exchange data
with the UPS. The software polls the UPS for detailed information on the status of the power
environment. If a power emergency occurs, the software initiates the saving of all data and an
orderly shutdown of the equipment.
Modus/Jbus Module (optional)
The Modbus module provides monitoring and integration to the Building Management
Software (BMS) such as Wonderware. It features continuous and reliable communication
through isolated DB9 ports (RS485/RS232) or a terminal strip (RS485).
Figure 37. Modus/Jbus Module.
1022403
Revision B1
UPS 8 – 15 kVA, 230V 50/60 Hz output
User's Guide
31
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