2 connecting the txm24c communications, Txm24c hardware manual – Applied Motion TXM24C-1CG User Manual
Page 12
12
Rev. D
920-0088
TXM24C Hardware Manual
3.2 Connecting the TXM24C Communications
The communications interface for the TXM24C is two standard 5-pin M12 connectors. The
TXM24C is configured by Step-Servo Quick Tuner with RS-232 serial link, and then may be
deployed on a distributed CANopen network. The RS-232 interface is used for configuration,
tuning, node ID setting and Q program downloading.
Communication port
Signal
Color of mating cable
Applied Motion PN 3004-288-5M
Pin no.
RS-232_TXD
BN
1
RS-232_RXD
WH
2
GND
BU
3
CAN_H
BK
4
CAN_L
GN/YE
5
View of motor side connector
Note: If the PC does not have an RS-232 serial port, a USB Serial Converter will be needed.
You can contact Applied Motion Products to buy a USB to RS-232 converter.
The RS-232 circuitry does not have any extra electrical “hardening” and care should be taken
when connecting to the RS-232 port as hot plugging could result in circuit failure.
The CANopen network should be connected in a daisy-chain fashion, with a 120 ohm terminating
resistor at each end of network.
1
.1” Spacing Spring Plug
DSUB9 Female
R termination:
Network must be terminated at each
end with a 120 ohm resistor.
n:
Cable may be made with up to 127 drive
connectors. Termination is only required
at each end.
.1” Spacing Spring Plug
n*
R termination*
120 ohm nominal
R termination*
120 ohm nominal
1
CAN_L
CAN_L
CAN_GND
CAN_GND
CAN_BUS
CAN_SHLD
CAN_SHLD
CAN_H
CAN_H
2
3
4
2
3
4
5
6
7
8
9
1
CAN_L CAN_GND
CAN_SHLD
CAN_H
2
3
4