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ELECTRICAL SCHEMATICS
CGCE, CGC1E - Dual Element Water Tank (older units)
CGCE, ELECTRICAL SCHEMATIC
(UPM) Pin Assignments
2
0
P
n i
C
o
n
n
e
t c
r o
1
4
P
n i
C
o
n
230V L1
12 Vac Input
1
1
2
230V L1
2
12 Vac Input
Brew Valve Right
Water Level Probe
3
3
4
Brew Valve Left
4
Vdd +5Vdc
230V L2
Not Used
5
5
Inlet Valve
Tank Temperature Sensor
6
6
7
Not Used
7
Tank Temperature Sensor
Not Used
(Not Used) Data_Communication Next
8
8
9
Triac Gate
9
Vss- (Logic_Common)
10 Triac A2
Not Used
10
11 Not Used
11
Data_Communication First
12 Not Used
12
Not Used
13 Not Used
Not Used
13
14 Not Used
14
UPM Ground
15 Not Used
16 Not Used
17 230Vac Neut ral (Internal Use)
18 Not Used
19 Current Sensor
20 Current Sensor
ELECTRICAL RATING TABLE
# of
Voltage
Amps
Wa s
Hertz
Model
Conductor
V
A
W
Hz
Wires
CGCEx
220
10.8
2379
CGC1Ex
CGCEx
230
12.4
2875
50/60
CGC1Ex
CGCEx
240
13.1
3150
CGC1Ex
(UCM-TOUCH SCREEN) Pin Assignments
n
e
t c
r o
8
P
n i
C
o
n
n
e
t c
r o
1
12 Vac Input (Back Light)
Vdd +5Vdc
2
3
Vss- (Logic_Common)
4
Not Used
12 Vac Input (Back Light)
5
Data_Communication First
6
7
Not Used
Not Used
8
(USB) Pin Assignments
6-Pin Connector
Vss- (Logic_Common)
1
TX - Transmit
2
3
Vdd +5Vdc
RX - Receive
4
5
Not Used
Not Used
6
Tank Element
# of Tank
Phase
Ra ng
Elements
W/V
2
1
2
1600W/120V
ES28
5
P
n i
C
o
n
n
e
t c
r o
1
TX - Transmit
RX - Receive
2
3
Not Used
4
Vdd +5Vdc
Vss- (Logic_Common)
5
072121E
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