Table of Contents
Advertisement
HMI5000P Installation Guide
USB/SD Ports
The HMI5000P series HMIs each have an SD card slot and USB host
port. These ports are designed for data storage only.
Note: If connecting a USB hard drive, power the drive with its own
power supply. Do not charge any device from the USB port.
Serial Port Connections
The following diagrams indicate the proper pin connections for the serial
ports of the HMI5000P Series.
COM1
Pin#
[RS-485 2 wire]
1
TX/RX-
2
TX/RX+
3
4
5
6
7
8
9
Note: When using the COM1 [RS-232] RTS/CTS connections,
COM3 [RS-232] cannot be used at the same time.
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.
1010-1014 Rev 03
Serial Port Pinouts
DE9S
COM1
COM3
[RS-485 4 wire]
[RS-485 2 wire]
RX-
RX+
TX-
TX+
GND
TX/RX-
TX/RX+
CAN Bus
Pin#
CAN_L
CAN_H
HMI5070P
HMI5121P
HMI5150P
DE9P
COM1
[RS-232]
[RS232]
1
2
RXD
3
TXD
4
GND
5
6
7
RTS
8
CTS
9
www.maplesystems.com
13
COM3
TXD
RXD
Advertisement
Table of Contents
