9. Maintenance
JCY-1800/1850  VDR/S-VDR Installation Guide
 
121                         
DOC No. 7ZPJD0387C
 
 
9.5.  Connection table of each Terminals 
 
Unit  Part No.  PIN No.  Signal  Connection data  Connection equipment
MB (CQD-2040 / 2057) 
TB406 
1 RX1+ 
 
2 Rx1- 
CH1: Serial data receive  Sensor 
 
3 Rx2+ 
 
4 Rx2- 
CH2: Serial data receive  Sensor 
 
5 Rx3+ 
 
6 Rx3- 
CH3: Serial data receive  Sensor 
 
7 Rx4+ 
 
8 Rx4- 
CH4: Serial data receive  Sensor 
 
9 Rx5+ 
 
10 Rx5- 
CH5: Serial data receive  Sensor 
 
11 Rx6+ 
 
12 Rx6- 
CH6: Serial data receive  Sensor 
 
13 Rx7+ 
 
14 Rx7- 
CH7: Serial data receive  Sensor 
 
15 Rx8+ 
 
16 Rx8- 
CH8: Serial data receive  Sensor 
 
17 Rx9+ 
 
18 Rx9- 
CH9: Serial data receive  Sensor 
 
19 Rx10+ 
 
20 Rx10- 
CH10: Serial data receive  Sensor 
 
21 Rx11+ 
 
22 Rx11- 
CH11: Serial data receive  Sensor 
 
23 Rx12+ 
 
24 Rx12- 
CH12: Serial data receive  Sensor 
 TB402 
1 Tx13+ 
 2 Tx13- 
 3 Rx13+ 
 4 Rx13- 
 5 GND 
CH13:  
Serial data transmit / receive 
 6 Tx14+ 
 7 Tx14- 
 8 Rx14+ 
 9 Rx14- 
 10 GND 
CH14: 
Serial data transmit / receive 
 11 Tx15+ 
 12 Tx15- 
 13 Rx15+ 
 14 Rx15- 
 15 GND 
CH15: 
Serial data transmit / receive 
 16 Tx16+ 
 17 Tx16- 
 18 Rx16+ 
 19 Rx16- 
 20 GND 
CH16: 
Serial data transmit / receive 
Sensor 
 
Option unit 
 
VDR transmits an 
error sentence.