Orion System VCM-X E-BUS Component - Manual (Page 103)

VCM-X Component & Systems Wiring
Module Wiring & Connections
103
Figure 79: OE377-26-00058 MODGAS-X Controller Two Modulating Staged Valves to VCM-X E-BUS Wiring
MODGAS-X Controller Wiring When Used With The VCM-X E-BUS
FILENAME
DATE: S. Olson
DESCRIPTION: PAGE
DRAWN BY:
When Used With Orion VCM-X E-BUS Controller
JOB NAME
O-MODGASX--Wr1-2.CDR
AAON MODGAS-X Wiring
2
Wiring For MODGAS-X When Used With Orion VCM-X E-BUS Controller
06/05/15
MODGAS-X CONTROLLER
(OE377-26-00058)
Supply
Air Temperature
Sensor
Mount In Supply
Air Duct
Low Speed Fan
24 VAC Power
Input Terminals
Max. Power
Consumption
1 Gas Valve
= 18 VA
2 Gas Valves
= 33 VA
Stage 2 Heat (Mod)
I C Cable
Connects To
VCM-X Controller’s
Expansion
Port
2
Fan Enable and
Stage 1 Heat (Mod)
The SAT OPTIONS Jumper Setting
Should Be Set to 1.
Only One Supply Air Temperature Sensor
Can Be Used Per Application.
Connect
o AI2 & GND
On Main Controller
Supply Air Temperature
Sensor T