
OVERVIEW
RNE Modular Controller Field Technical Guide
12
Parts and Descriptions
PART NO. PART DESCRIPTION ILLUSTRATION PAGE NO.
OE377-00-
00042
MHGRV-X Controller
The MHGRV-X Controller controls a Modulating Hot Gas Reheat Valve to
maintain a desired Supply Air Temperature and Dehumidifi cation setpoint.
The MHGRV-X Controller connects to the RNE Controller via an I
2
C
cable. Available only from AAON
®
.
N/A
OE377-00-
00041
MODGAS-X Controller
The MODGAS-X Controller modulates up to (2) gas valves to maintain
a desired Discharge Air Temperature. It also controls the speed of the
induced draft fan to maintain proper combustion in the heat exchanger.
The MODGAS-X Controller connects to the RNE Controller via an I
2
C
cable. Available only from AAON
®
.
PHILIPS
EPROM
U3
U5
RAM
CX2
1
U2
R1
C3
U4
CX3
CX4
YS101818
552 PROCESSOR
BOARD
CX5
C1
U1
R2
CX1
CX6
WDOG
U6
PHILIPS
P1
C2
C4
V1 V3
K3
V2
K2
FT
K1
TB1
DISCHARGE
SETPOINT
F
F
1
1
O
O
F
F
RESET
LIMIT
AUX
COM
AUX
LO SPD
FAN
LO SPD
FAN
ADD
ADD
4
4
2
2
16
16
8
8
64
64
32
32
128
128
R4
GAS
VALVE
SER. #:
VOUT
D9
V5
C13
GND
TB4
POWER
YS101826PREV 1
MODULATING
GAS BOARD
PJ1
SHLD
RV1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1
SAT
+VDC
VR1
R7
D1
R15
P
I2C IN
TB2
R
T
V4
GND
24VAC
D8
U5
C7
R25
R26
R26
C6
POWER
TB3
N/A
OE332-23-
GPCX
GPC-X Controller
The GPC-X Controller provides the fl exibility to control, schedule, and/or
monitor equipment such as unit heaters, exhaust fans, motorized louvers,
etc. The GPC-X has (6) confi gurable inputs which will accept signals from
thermistor temperature sensors, 4-20mA or 0-5 VDC transmitters, or dry
contact closures. An additional modular input is provided for connection
of an OE271 Static Pressure Sensor. The GPC-X has (5) relay outputs for
on/off control and (2) analog outputs. The GPC-X also has (5) separate
2-events-per-day schedules, each with its own optimal start functions built
in. In addition, the GPC-X provides Lead/Lag start capabilities. Use the
GPC-X to provide additional schedules for your controllers.
See GPC-X
Technical
Guide
OE310-21-LP Lighting Controller
Adds lighting control capability to the RNE Control System. Lighting Con-
troller provides up to (7) independent time schedules. Provisions for photo-
cell or light sensor light level control are also provided. Lighting Controller
only provides Pilot Duty Relay Outputs. An external Lighting Contactor
must be provided by others. If a Light Sensor OE259 is to be used with
the Lighting Controller, it must also be ordered from WattMaster. Includes:
Lighting Controller with Backplate.
N/A
OE259 Light Sensor
Ambient Light Sensor
(Use with Lighting Controller for light sensing.)
24VDC power, 1m Ohm to 1.5k Ohm output signal. Supplied with weather-
proof handy box for outdoor or indoor mounting. Light Sensor threads into
conduit fi tting. Includes: Light Sensor and weatherproof handy box.
N/A
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1
HOT GAS REHEAT
SERIAL #
R2
R17
R23
FAN
COMP
VALVE
AUX
U5
CX5
STEP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PU
R12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16
RESET LIMIT
4
2
1
8
64
32
128
ADD
4
SETPOINT
32
128
64
16
8
ADD
1
2
R40
R39
STATUS
POWER
VALVE
AUX
FAN
COMP
COM
TB5
SW1
SW2
U1
0-10V
4-20MA
THERM
AUX IN
SETUP
C15
I C OUT
2
PJ1
2
I C IN
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GND
SAT
RHT IN
T
SHLD
R
TB3
COMM
VR1
RV1
C13
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WDOG
CX6
U6
U1
PHILIPS
CX1
C3
R1
U2
1
EPROM
CX2
RAM
U5
C2
P1
C4
YS101818P552
PROCESSORPBOARD
C1
X1
CX5
U3
U4
CX4
CX3
CR/HG
CW/HW
CB/HB
CG/HR
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