Orion System VCM-X Modular E-BUS - Manual (Page 37)

VCM-X Modular E-BUS Controller Technical Guide
ADDITIONAL APPLICATIONS
37
OE370-23-XX or OE334-23-XX
Typical E-BUS Module
+5V
SIG 2
GND
OP
T IO
N
S
ALARM
ANALOG
STAT
+5V
COMM
GND
SIG 4
GND
BIN 2
R1
R2
GND
RELAYS
ADDRESS
SIG 3
+5V
GND
BIN 1
COM
+5V
SIG 1
R3
R4
Rc
AO1
AO2
PWM1-
PWM1+
PWM2-
PWM2+
PWR
Connect To Other
WattMaster-Approved
E-BUS Expansion Module(s)
HSSC Cable
24 VAC Transformer
3 VA Minimum
Line Voltage
24 V
A
C
GND
WARNING!! Observe Polarity! All
boards must be wired with GND-to-
GND and 24 VAC-to-24 VAC. Failure to
observe polarity could result in damage
to the boards.
NOTE:
NORMALLY OPEN AND
RATED FOR 24 VAC POWER
ONLY - 1 AMP MAXIMUM LOAD
ALL RELAY OUTPUTS
ARE
HSSC Cable
Connect To VCM-X
E-BUS Controller
VCM-X E-BUS Controller to E-BUS Module Wiring
Figure 33, cont.: VCM-X E-BUS Controller to E-BUS Module Wiring Diagram
NOTE: Contact Factory for the correct HSSC cable length
for your application. Cables are available in ½ meter, 3 meter,
100 foot, and 150 foot lengths.
WARNING: Be sure all controllers and modules are
powered down before connecting or
disconnecting HSSC cables.