6. Wiring
This section describes the communications cable and RS-232C cable.
6.1 Wiring Communications Cable
The DeviceNet connector of DN91 is configured as illustrated below, where a seal
corresponding to its cable color is adhered to the top surface of the connector.
V+ (Red)
CAN_H (White)
Shield (drain wire)
CAN_L (blue)
V- (black)
6.2 Wiring RS-232C Cable
The illustration below explains how to wire the RS-232C cable connecting DN91 with a
PC/AT personal computer.
Dsub female connector
for A(15)D530N15
(9 pins)
Dsub female connector
for PC/AT personal
computer (9 pins)
Signal
name
Pin
number
Pin
number
Signal
name
- 1
1
DCD
RD 2
2 RxD
SD 3
3 TxD
DTR 4
4 DTR
SG 5
5 GND
- 6
6
DSR
RS 7
7 RTS
CS 8
8 CTS
- 9
9 RI
(1) Applying shielded cables are recommended.
(2)
indicates that no connection is needed but it is recommended to make a
connection to eliminate specific orientation.
