Teledyne GC-Pro/TCD - Gas Chromatograph - Manual (Page 40)

Installation GC-ProTCD
Teledyne Analytical Instruments 26
Table 3-6: Pin out of Alarm Relay O/P (Top) 50 pin D-Sub Connector
pin # Description pin # Description
1 Alarm Relay # 9, NC contact 26 Alarm Relay # 17, C contact
2 Alarm Relay # 9, C contact 27 Alarm Relay # 17, NO contact
3 Alarm Relay # 9, NO contact 28 Alarm Relay # 18, NC contact
4 Alarm Relay # 10, NC contact 29 Alarm Relay # 18, C contact
5 Alarm Relay # 10, C contact 30 Alarm Relay # 18, NO contact
6 Alarm Relay # 10, NO contact 31 +15 VDC
7 Alarm Relay # 11, NC contact 32 Analog Ground
8 Alarm Relay # 11, C contact 33 +15 VDC
9 Alarm Relay # 11, NO contact 34 Analog Ground
10 Alarm Relay # 12, NC contact 35 +15 VDC
11 Alarm Relay # 12, C contact 36 Ch. # 1, 4‐20 madc input, HOT
12 Alarm Relay # 12, NO contact 37 Analog Ground
13 Alarm Relay # 13, NC contact 38 +15 VDC
14 Alarm Relay # 13, C contact 39 Ch. # 2, 4‐20 madc input, HOT
15 Alarm Relay # 13, NO contact 40 Analog Ground
16 Alarm Relay # 14, NC contact 41 +15 VDC
17 Alarm Relay # 14, C contact 42 Ch. # 3, 4‐20 madc input, HOT
18 Alarm Relay # 14, NO contact 43 Analog Ground
19 Alarm Relay # 15, NC contact 44 +15 VDC
20 Alarm Relay # 15, C contact 45 Ch. # 4, 4‐20 madc input, HOT
21 Alarm Relay # 15, NO contact 46 Analog Ground
22 Alarm Relay # 16, NC contact 47 Ch. # 5, 4‐20 madc input, HOT
23 Alarm Relay # 16, C contact 48 Ch. # 6, 4‐20 madc input, HOT
24 Alarm Relay # 16, NO contact 49 +15 VDC
25 Alarm Relay # 17, NC contact 50 Spare Analog Input
Table 3-7: Pin out of Analog Signal (Middle) 50 pin D-Sub Connector
pin # Description pin # Description
1 4-20 ma Out, Ch. # 3- HOT 26 0-1 vdc Out, Ch. # 8 - HOT
2 4-20 ma Out, Ch. # 3- RET 27 Analog Ground
3 4-20 ma Out, Ch. # 4- HOT 28 0-1 vdc Out, Ch. # 9 - HOT
4 4-20 ma Out, Ch. # 4- RET 29 0-1 vdc Out, Ch. # 10 - HOT
5 4-20 ma Out, Ch. # 5- HOT 30 Analog Ground
6 4-20 ma Out, Ch. # 5- RET 31 O2 sensor Hot Input #2 (NI)
7 4-20 ma Out, Ch. # 6- HOT 32 O2 sensor Return Input #2 (NI)
8 4-20 ma Out, Ch. # 6- RET 33 Thermistor for O2 sensor #2 ((NI)
9 4-20 ma Out, Ch. # 7- HOT 34 Thermistor for O2 sensor #2 (NI)