Baldor NextMove ESB-2 - Connecting Serial Baldor HMI Operator Panels

MN1957 Input / Output 4-21
www.baldormotion.com
4.4.9 Connecting serial Baldor HMI Operator Panels
Serial Baldor HMI Operator Panels use a 15-pin male D-type connector (marked PLC
PORT), but the NextMove ESB-2 Serial connector uses a 9-pin male D-type connector. The
NextMove ESB-2 may be connected as shown in Figure 25:
Figure 25: RS232 cable wiring
Alternatively, the Baldor HMI panel may be connected using RS485/422, as shown in
Figure 26:
Figure 26: RS485/422 cable wiring
NextMove ESB-2
Serial Port
Baldor HMI
PLC PORT
7
RXD
RXD
TXD
TXD
GND
GND
RTS
CTS
2
3
3
8
5
1
5
2
Twisted pair
NextMove ESB-2
Serial Port
Baldor HMI
PLC PORT
7
14
TXB
RXA
TXA
RXB
GND
GND
RXA
TXB
RXB
TXA
2
7
3
6
8
5
1
5
15
Twisted pairs
Servo Systems Co. • 115 Main Road • P.O. Box 97 • Montville, NJ,
07045-0097 • (973) 335-1007 • Toll Free: (800) 922-1103
Fax: (973) 335-1661 • www.servosystems.com