MCC 50-2104 - Eco NG Controller Pin out Description 2

2--17
© 2015 Mobile Climate Control
T-367Re v. 05/2015
2.5.4 Eco NG Controller Pin out Description
1 Digital Input 2 13 Vent Mode
2 Digital Input 5 14 Condenser High Speed
3 Cool Mode 15 Condenser Low Speed
4Defrost16HighPSI
5 Condenser Med Speed 17 Valve 1
6 Test Mode 18 Inside Sensor
7 Low PSI 19 Digital Input 0
8 Valve 2 20 Digital Input 13
9ADI021OffMode
10 Digital Input 1 22 Heat Mode
11 Digital Input 4 23 Digital Input 7
12 Auto Mode 24 Digital Input 8
Connector 1 (White)
25
De-ice Sensor 37
Digital Input 11
26
ADI 4
38
Ground
27
39
28
40
29
41
PWM 1 Analog
30
RS-485 (Pos) 42
PWM 2 Analog
31
43
ADI 1
32
PWM 1 44
ADI 2
33
PWM 2 45
ADI 5
34 Outside Sensor 46
35
ADI 3
47
36 Digital Input 9 48
Connector 1 (Gray)
1
Clutch
12
2 Digital Output 0 13
314
Power 2
4
Clutch (High Current)
15
5
Digital Output 2
16
Not Used
6
Power 1
17
718
819
Valve 2 CCW
920
Boost Pump
10
Digital Output 3
21 Valve 2 CW
11 22
Boost Pump (High Current)
Connector 2
Digital Input 10
Digital Input 12
Digital Input 13
RS-485 (Neg)
Ground
Ground
Ground
Ground
Ground
49 PWM 3 (Analog Out)
61
Not Used
50
PWM 3
62
Ground
51
63
52
64
53
65
5V Out
54
66
55
67
56
68
57
69
58
J1939 High 2
70
59
Valve 1 CW
71
60 Valve CCW 72
Connector 1 (Green)
PWM 4
Ground
Ground
Ground
Ground
Ground
J1939 Shield 1
J1939 Low 1
J1939 High 1
J1939 Shield 2
J1939 Low 2
PWM 4 Analog
5V Out
5V Out
5V Out
5V Out
Digital Output 1
Digital Output 4
Digital Output 5
Digital Output 6
Digital Output 7
Digital Output 8
Digital Output 9
Digital Output 10
Digital Output 11
Digital Output 12
Connector 1
White
Connector 1
Gray
Connector 1
Green
Pin 1 Pin 25 Pin 49
Pin 1
Pin 2
Connector 2
Pin 22
Pin 21
Pin 24 Pin 48 Pin 72
Figure 2-17 MCC Eco NG Controller Pin out