14
HMI5000L Installation Guide
1010-1018 Rev 12 www.maplesystems.com
Serial Port Connections
The following diagrams indicate the proper pin connections for the serial
ports of the HMI.
Serial Port Pinouts
DE9P
HMI5043L, HMI5043LB
HMI5043DL
Pin#
COM1
[RS-232]
COM1
[RS-485 4 wire]
COM1
[RS-485 2 wire]
COM3
[RS-485 2 wire]
1
RX-
DATA-
2
RX+
DATA+
3
TX-
4
TX+
5
GND
6
TXD
7
DATA-
8
DATA+
9
RXD
Pin#
COM1
[
-232]
RS
1
2
RXD
3
TXD
4
5
GND
6
7
RTS
8
CTS
9
HMI
XL
5150
DE9S
DE9P
HMI5100L
HMI
HMI
LB
5070L,
5070
HMI
XL
5121
Pin#
COM1
[
-485 2 wire]
RS
COM1
[
-485 4 wire]
RS
COM3
[
-485 2 wire]
RS
1
DATA-
RX-
2
DATA+
RX+
3
TX-
4
TX+
5
GND COM
(
1)
6
7
DATA-
8
DATA+
9
GND COM
(
3)
HMI
0XL
512
Note:
COM1 [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.
Summary of Contents for HMI5000L Series
Page 19: ......
