Quantum 3 Communications Wiring Diagrams - Frick QUANTUM Maintenance Manual

To Customer
Remote
-RX/-TX
Computer / DCS
+RX/+TX
System
-TX
To Customer
+TX
Remote
Computer / DCS
System
-RX
+RX
MAIN BOARD
649C1079H01
1
2
COM-1
3
(TB1)
4
CONTROLLING
COMPRESSOR (#1)
RWB II / RDB / RXB / RXF MULTICOMPRESSOR SEQUENCING (LEAD-LAG)
COM-1
(TB1)
1
-RX
2
+RX
3
-TX
4
+TX
CONTROLLING
COMPRESSOR (#1)
FRICK QUANTUM COMPRESSOR CONTROL PANEL

QUANTUM 3 COMMUNICATIONS WIRING DIAGRAMS

TO CUSTOMER REMOTE COMPUTER/DCS
RS-485 COMMUNICATIONS
COM2
(TB2)
Belden #8761
#22 AWG or Equal
1
BLK
2
CLR
3
4
COMPRESSOR #1
TO CUSTOMER REMOTE COMPUTER/DCS
RS-422 COMMUNICATIONS
COM2
(TB2)
Belden #8777
#22 AWG or Equal
1
BLK
2
GRN
Belden #8777
#22 AWG or Equal
3
BLK
RED 4
COMPRESSOR #1
MULTICOMPRESSOR SEQUENCING (LEAD-LAG)
RS-485 COMMUNICATIONS
COM-1
Belden #8761 (TB1)
#22 AWG or Equal
BLK
CLR
COMPRESSOR #2
RS-422 COMMUNICATIONS
RWBII
PLUS PANEL
Belden #8777 PORT #2
#22 AWG or Equal
BLK
GRN
BLK
RED
COMPRESSOR #2
MAINTENANCE
COM2
(TB2)
Belden #8761
#22 AWG or Equal
BLK BLK
CLR CLR
COMPRESSOR #2
COM2
(TB2)
Belden #8777
#22 AWG or Equal
BLK BLK
GRN GRN
Belden #8777
#22 AWG or Equal
BLK BLK
RED RED
COMPRESSOR #2
COM-1
Belden #8761
(TB1)
#22 AWG or Equal
BLK
BLK
1
CLR CLR
2
3
4
COMPRESSOR #3
RDB/RXB
PLUS PANEL
Belden #8777
PORT #1
#22 AWG or Equal
9
BLK BLK
8
GRN GRN
5
BLK
BLK
4
RED
RED
3
COMPRESSOR #3
COM2
(TB2)
Belden #8761
#22 AWG or Equal
1
BLK BLK
2
CLR CLR
3
4
COMPRESSOR #3
COM2
(TB2)
Belden #8777
#22 AWG or Equal
1 BLK
BLK
GRN GRN
2
Belden #8777
#22 AWG or Equal
BLK
3 BLK
RED
RED
4
COMPRESSOR #3
COM-1
Belden #8761 (TB1)
#22 AWG or Equal
1
BLK BLK
2
CLR
CLR
3
4
COMPRESSOR #4
RXF
PLUS PANEL
Belden #8777
PORT #1
#22 AWG or Equal
9
BLK
BLK
8
GRN
GRN
5
BLK
BLK
4
RED
RED
3
COMPRESSOR #4
S90-010 M
Page 79
-RX/-TX
1
+RX/+TX
2
3
4
-RX
1
+RX
2
-TX
3
4 +TX
1
2
3
4
9 -TX
8
+TX
5 -RX
4 +RX
3