9. Maintenance
JCY-1800/1850 VDR/S-VDR Installation Guide
123
DOC No. 7ZPJD0387C
Unit Part No. PIN No. Signal Connection data Connection equipment
MB (CQD-2040)
TB404
1 RX17+
2 Rx17-
CH17: Serial data receive Sensor
3 Rx18+
4 Rx18-
CH18: Serial data receive Sensor
5 Rx19+
6 Rx19-
CH19: Serial data receive Sensor
7 Rx20+
8 Rx20-
CH20: Serial data receive Sensor
9 Rx21+
10 Rx21-
CH21: Serial data receive Sensor
11 Rx22+
12 Rx22-
CH22: Serial data receive Sensor
13 Rx23+
14 Rx23-
CH23: Serial data receive Sensor
15 Rx24+
16 Rx24-
CH24: Serial data receive Sensor
TB405
1 Rx25+
2 Rx25-
CH25: Serial data receive Sensor
3 Rx26+
4 Rx26-
CH26: Serial data receive Sensor
5 Rx27+
6 Rx27-
CH27: Serial data receive Sensor
7 Rx28+
8 Rx28-
CH28: Serial data receive Sensor
9 Rx29+
10 Rx29-
CH29: Serial data receive Sensor
11 Rx30+
12 Rx30-
CH30: Serial data receive Sensor
13 Rx31+
14 Rx31-
CH31: Serial data receive Sensor
15 Rx32+
16 Rx32-
CH32: Serial data receive Sensor
Unit Part No. PIN No. Signal Connection data Connection equipment
NIB (CHM-378)
TB1001
1 STEP1
2 STEP2
3 STEP3
4 COM
Step signal
TB1002
1 SYNC1
2 SYNC2
3 SYNC3
4 REF1
5 REF2
Synchro signal
Gyro compass
TB1003
1 PULSE+
2 PULSE-
Pulse signal Speed log