C H A P T E R 9 A P P E N D I X D : C A B L E S
V100 Versatile Multiplexer Technical Manual Version 2.2
Page 223 of 231
9.5
RS530 Cables
RS530 STRAIGHT
15-way Multiplexer Aggregate DTE to 25-way Modem DCE Cable (Part
Number VI68725B)
MUX 15-way Male
Connector
UNC 4/40 Screws
Modem 25-way Male
Connector
UNC 4/40 Screws
Signal Name
Shield Shield SHIELD
1 7
GND
2 2
SDA
9 14 SDB
3 4,20
RTSA
10
19,23
RTSB
4 3
RDA
11 16 RDB
5 8
RRA
12 10 RRB
6 17 RTA
13 9 RTB
7 15
STA
14 12 STB
8 24 TTA
15 11 TTB
Notes:
•
Dashed lines show wires to be twisted pairs.
•
Cable type: Belden 9507, 7 wire twisted pair overall screen (or equivalent). Maximum
length 100 Metres.
•
Use metal headshells and connect the overall screen to the tinning on the connector.