Super Systems 9130 Series - Manual (Page 12)

Series 9130 Operations Manual Rev - 11
Wiring
Wiring to the SERIES 9130 eSPP’s operator interface can be done using 232 or 485 to two connectors,
comm1 (232) or comm3 (485). The terminal strip on the lower right rear corner of the operator interface is
used to connect 24VDC power. The DB-9 port A connection is used to connect the display via 232 to the
SERIES 9130 PID controller. The controller is connected via RS485 communication to the single-loop
controllers.
Electrical Installation
The Model 9130 requires 24VDC, 4 Watt, 60 Hz, single-phase power. A 24 VDC power supply is
required and is generally included as part of the Model 9130 system. This power supply has a
universal input that can accept between 60 and 265VAC. Power should be applied in accordance
with the electrical drawings that have been supplied. Since each installation is unique to the site,
the customer is responsible for providing adequate power and making it available to the Model
9130 power supply.
SSi requirement:
MOV’s must be wired across the isolation relay coil terminals on all isolation relays that are
connected to solenoids. Further… MOV’s must be connected across the HOT and NEUTRAL wires
when the solenoid is wired to them. IT IS AN ABSOLUTE MUST to have the MOV’s at BOTH
LOCATIONS.