Maple Systems HMI5043L - Page 15

HMI5000L Installation Guide 15
1010-1018 Rev 10 www.maplesystems.com
Serial Port Pinouts (cont.)
HMI5070NL, HMI5071L
HMI5097NXL
DE9S
DE9P
HMI5070DL
Pin#
COM2
[RS-485 2 wire]
COM2
[RS-485 4 wire]
COM3
[RS-485 2 wire]
CAN Bus
(XL/DXL only)
1 DATA- RX-
2 DATA+ RX+
3 TX-
4 TX+
5 GND
6 DATA-
7 CAN_L
8 CAN_H
9 DATA+
Pin#
COM1
[RS-232]
COM3 [RS-232]
(DL/DXL only)
1
2 RXD
3 TXD
4
5
GND
6
7 RTS TXD
8 CTS RXD
9 GND
HMI5097DXL
HMI5102L and HMI5103L
DE9S
DE9P
Pin#
COM2
[RS-485 2 wire]
COM2
[RS-485 4 wire]
COM3
[RS-485 2 wire]
1 DATA- RX-
2 DATA+ RX+
3 TX-
4 TX+
5 GND
6 DATA-
7
8
9 DATA+
Pin#
COM1
[RS-232]
COM3
[RS-232]
1
2 RXD
3 TXD
4
5
GND
6
7 RTS TXD
8 CTS RXD
9 GND
Note: COM2 [RS-485 2W] and COM3 [RS-485 2W] support the Siemens
MPI 187.5K multi-point interface. However, only one COM port can be used
with the Siemens MPI interface at a time.
Note: COM1 RS232 RTS/CTS and COM3 RS232 cannot be used
simultaneously.