Maple Systems HMC7000 Series - Manual (Page 17)

HMC7000 Series Installation Guide
Maple Systems Inc., 808 134th Street SW, Suite 120, Everett, WA 98204-7333 • www.maplesystems.com .
1010-1042 Page 15 of 22 Rev. 02, 09/25/2013
Pin out Diagram COM2:
Pin Number Name Description
1 TX+ RS422 transmit +
2 TXD RS232 transmit
3 RXD RS232 receive
4 RX+ RS422 receive +
5 GND Ground
6 NC No connection
7 NC No connection
8 TX- RS422 transmit -
9 RX- RS422 receive -
Note: for 2 wire RS485, jumper Pins 1 (TX+) and 4 (RX+).
Also jumper Pins 8 (TX-) and 9 (RX-).
Configuration Wiring
To configure the HMC7000 using the MAPware-7000 software, you need a USB configuration cable for your HMC (P/N
7431-0116).
The HMC7043 and HMC7070 models can also be configured with an Ethernet cable. Use a crossover cable (Maple P/N
7431-0104) if connecting directly from the PC. If connecting through a switch or router, use a straight-through cable
(Maple P/N 7431-0103).
Ethernet port
The Ethernet port can be used for configuration and communicating with supported controllers.
USB Client port
This port is used solely for downloading/uploading projects into the HMC7000 unit. The port complies with the USB 2.0
specification, and has a Type B female connector.
USB Host port (not available on the HMC7030 models)
This port is used for data logging and historical alarms when you attach a USB Flash Drive. It is compliant with USB 2.0
specification.