Section 8: Replacement Parts; Roberts Gordon; Ultravac™ Controller Replacement Parts; Figure 22: Roberts Gordon - Roberts Gorden UltraVac NEMA 4 Installation Manual

SECTION 8: REPLACEMENT PARTS

8.1 ROBERTS GORDON

Caution: Use only genuine ROBERTS GORDON
Roberts-Gordon voids warranty.

FIGURE 22: ROBERTS GORDON

GRD L2 L1
8 OUTPUT
NC C NO NC C NO
NC C NO NC C NO
Description
Control Board (150 style)
Relay Board
Analog Output Board
URV Eprom Chip
Plug-In Relay
Modem Chip (located only on central controller)
1 A Fuse (Relay Board)
ROBERTS GORDON ® ULTRAVAC™ Indoor Sensor °F (not shown)
ROBERTS GORDON ® ULTRAVAC™ Outdoor Sensor (not shown)
ROBERTS GORDON ® ULTRAVAC™ Indoor Sensor °C (not shown)
PC Connection Cable Package (not shown)
RS-485 Converter Package (not shown)
TCP/IP Communication Module (not shown)
® ULTRAVAC™ Controller Replacement Parts
® ULTRAVAC™ Controller Components Diagram
GRD L2 L1 GRD L2 L1 GRD L2 L1 GRD
7 OUTPUT 6 OUTPUT 5 OUTPUT 4
Plug-In
Relays
L1 PWR
NC C NO NC C NO L2
OUT
24VAC
RS232 DIRECT
8 7
- + - +
NC C NO NC C NO
® replacement parts. Use of parts not specified by
L2 L1 GRD L2 L1 GRD L2 L1 GRD L2
OUTPUT 3 OUTPUT 2 OUTPUT 1 OUTPUT
- + - +
IN G +32 +5 G G G REF REF
OUT IN
AUX POWER RS485 COMM
ADDRESS
CPU
UNIVERSAL INPUTS
6 5 4 3 2 1
- + - + - + - + - + - +
OUT
IN
OFF
ON
(only located on
Central Controller)
SECTION 8: R
24 V
Power
1 A Fuse
L1 GRD L2 L1
POWER
24 V
Power
Switch
Relay
Board
Reset
Button
- + - + - + - +
4 3 2 1
Control
METER INPUTS
Board
RESET
OH CD RI
499 OHM
Analog
10VDC Output
Board
Modem Chip
Part Number
10080102
10080200
10080141
10080122
10080212
10080142
10080211
10081500
10081501
10081502
10080410
10080430
10080440
P
EPLACEMENT ARTS
33