Orion System RNE Modular Controller - Manual (Page 36)

Zone
Zone
INSTALLATION AND WIRING
RNE Modular Controller Field Technical Guide 36
Modulating Chilled Water Valve
The Modulating Chilled Water Valve signal can be confi gured for either
a 0-10 VDC or 2-10 VDC output signal when programming the control-
ler. The output signal can also be confi gured for either Direct Acting or
Reverse Acting Water Valve operation as required by your application.
See Figure 28 below for wiring details.
For VFD Compressor wiring, see Figures 32-33 on pages 40-41 and
Figures 35-36 on pages 43-45.
WARNING: It is very important to be certain that all wiring is
correct as shown in the wiring diagram below. Failure to observe the
correct polarity could result in damage to the Modulating Chilled
Water Valve or the VCM-X Expansion Module.
Figure 28: Modulating Chilled Water Valve Wiring
Modulating Chilled Water Valve Wiring
AO3
GND
Modular Cable
Connect To RNE Controller
Modular Cable
Connect To Next Expansion
Board (When Used)
24 VAC
GND
10 VA Minimum Power Required For
VCM-X Expansion Module
WARNING!!
Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to
observe polarity will result in damage to one or more of the boards. Expansion Modules must
be wired in such a way that the expansion modules and the controller are always powered
together. Loss of power to the expansion module will cause the controller to become
inoperative until power is restored to the expansion module.
VCM-X
Expansion
Module
RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC
RELAY 2
RELAY 1
RELAY 3
RELAY 4
RELAY
COMMON
I2C
EXPANSION
I2C
EXPANSION
AO1 = BUILDING PRESSURE CONTROL VFD OR
DAMPER ACTUATOR (0-10 OR 2-10 VDC)
= MODULATING HEATING SIGNAL
(0-10 VDC OR 2-10 VDC)
= MODULATING COOLING/DIGITAL SCROLL
SIGNAL (0-10 VDC, 2-10 VDC OR 1.5-5 VDC)
= RETURN AIR DAMPER ACTUATOR
(0-10 VDC)
= RETURN AIR BYPASS DAMPER ACTUATOR
(0-10 VDC)
= GROUND FOR ANALOG OUTPUTS
= GROUND FOR ANALOG OUTPUTS
AO2
AO3
AO4
AO5
GND
GND
BI1 = HOOD ON - N.O. INPUT
BI2
BI3
BI4
BI5
BI6
BI7
BI8
= DIRTY FILTER - N.O. INPUT
= PROOF OF FLOW - N.O. INPUT
= REMOTE FORCED OCCUPIED - N.O. INPUT
= REMOTE FORCED HEATING - N.O. INPUT
= REMOTE FORCED COOLING - N.O. INPUT
= SMOKE DETECTOR - N.C. INPUT
= REMOTE DEHUMIDIFICATION - N.O. INPUT
ANALOG INPUT
JUMPER SETTINGS
MUST BE SET AS
SHOWN FOR
PROPER
OPERATION
24 VAC POWER ONLY WARNING! POLARITY MUST BE
OBSERVED OR THE BOARD
WILL BE DAMAGED
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AI1
AI2
AI3
AI4
THERM
THERM
THERM
THERM
4-20mA
4-20mA
4-20mA
4-20mA
0-10V
0-10V
0-10V
0-10V
0-5V
0-5V
0-5V
0-5V
ANALOG INPUT
JUMPER
SETTINGS
RELAY 1 = RELAY 3 =
RELAY 2 = RELAY 4 =
IT IS SUGGESTED
THAT YOU WRITE THE
DESCRIPTION OF
THE RELAY OUTPUTS
YOU ARE USING IN
THE BOXES
PROVIDED ABOVE
WITH A PERMANENT
MARKER (SHARPIE®)
WattMaster Label
#LB102034-01
NOTE:
ALL BINARY INPUTS MUST BE 24 VAC ONLY.
AI1 = OUTDOOR AIR RH SENSOR (0-5 VDC)
AI2
AI3
AI4
GND
GND
= INDOOR AIR RH SENSOR (0-5 VDC)
= CO2 (0-10 VDC)
= BUILDING STATIC PRESSURE (0-5 VDC)
= GROUND FOR ANALOG INPUTS
= GROUND FOR ANALOG INPUTS
+V
SIG
GND
PR OUT
GND
SUCTION PRESSURE
TRANSDUCER CONNECTION
FOR HVAC UNITS WITHOUT
DIGITAL COMPRESSOR
TO VCM-X INPUT
TERMINALS AI5 & GND
OE333-23-EM-A VCM-X EXPANSION MODULE
VCM
WA
RN
IN
G
OB
SE
RV
E
POLAR
IT
Y
+
_
GND
Modulating
0-10 VDC Or 2-10 VDC
(Configurable)
Chilled Water Valve
Notes:
1.) The Modulating Chilled Water Valve Used
Must Be Capable Of Accepting Either A 0-10
VDC Or 2-10 VDC Input. The Modulating
Output Voltage Is User-
Configurable For These Voltages. This
Voltage Output Must Be Configured When
You Are Setting Up The RNE Controller’(s)
Operating Parameters.
2.) The Modulating e Used
On The RNE Controller Must Have (1) Relay
Output Configured In Order To Enable The
Modulating
's Sequence.
This Relay Output Must Be Configured When
Setting Up The RNE Controller Operating
Parameters.
Chilled Water Valve
Chilled Water Valv
Chilled Water Valve
RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC
RELAY 2
RELAY 1
RELAY 3
RELAY 4
RELAY
COMMON
I2C
EXPANSION
I2C
EXPANSION
AO1 = BUILDING PRESSURE CONTROL VFD OR
DAMPER ACTUATOR (0-10 OR 2-10 VDC)
= MODULATING HEATING SIGNAL
(0-10 VDC OR 2-10 VDC)
= MODULATING COOLING/DIGITAL SCROLL
SIGNAL (0-10 VDC, 2-10 VDC OR 1.5-5 VDC)
= RETURN AIR DAMPER ACTUATOR
(0-10 VDC)
= RETURN AIR BYPASS DAMPER ACTUATOR
(0-10 VDC)
= GROUND FOR ANALOG OUTPUTS
= GROUND FOR ANALOG OUTPUTS
AO2
AO3
AO4
AO5
GND
GND
ANALOG INPUT
JUMPER SETTINGS
MUST BE SET AS
SHOWN FOR
PROPER
OPERATION
24 VAC POWER
ONLY
WARNING!
POLARITY
MUST BE
OBSERVED OR
THE BOARD
WILL BE
DAMAGED
AI1
AI2
AI3
AI4
THERM
THERM
THERM
THERM
4-20mA
4-20mA
4-20mA
4-20mA
0-10V
0-10V
0-10V
0-10V
0-5V
0-5V
0-5V
0-5V
ANALOG INPUT
JUMPER
SETTINGS
RELAY 1 = RELAY 3 =
RELAY 2 = RELAY 4 =
IT IS SUGGESTED
THAT YOU WRITE THE
DESCRIPTION OF
THE RELAY OUTPUTS
YOU ARE USING IN
THE BOXES
PROVIDED ABOVE
WITH A PERMANENT
MARKER (SHARPIE®)
WattMaster Label
#LB102034-01-A
Rev.: 1L
NOTE:
ALL BINARY INPUTS MUST BE 24 VAC ONLY.
+V
SIG
GND
PR OUT
GND
SUCTION PRESSURE
TRANSDUCER CONNECTION
FOR HVAC UNITS WITHOUT
DIGITAL COMPRESSOR
TO VCM-X INPUT
TERMINALS AI5 & GND
BI1 = EMERGENCY SHUTDOWN - N.C. INPUT
= DIRTY FILTER - N.O. INPUT
= PROOF OF FLOW - N.O. INPUT
= REMOTE FORCED OCCUPIED - N.O. INPUT
= REMOTE FORCED HEATING - N.O. INPUT
= REMOTE FORCED COOLING - N.O. INPUT
= HOOD ON - N.O. INPUT
= REMOTE DEHUMIDIFICATION - N.O. INPUT BI2
BI3
BI4
BI5
BI6
BI7
BI8
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VCM-X Expansion Module
Orion No.:OE333-23-EM
AAON No.:
R69190
AI1 = OUTDOOR AIR RH SENSOR (0-5 VDC)
AI2
A3
AI4
GND
GND
= INDOOR AIR RH SENSOR (0-5 VDC)
= ECONOMIZER FEEDBACK
= BUILDING STATIC PRESSURE (0-5 VDC)
= GROUND FOR ANALOG INPUTS
= GROUND FOR ANALOG INPUTS
I