Operating instructions

3-18
- ModBUS Card (Part No.: 6000008723)
Features:
 Translate the UPS RS232 protocol into another RS232 and RS422/485 Modbus
protocol. Device ID is adjustable by 8 dip switches. The value is from 0 to 255.
 The RS422/485 terminal resistor is selectable by using dip-switches and easy to
install.
 Baud rate and parity options are also adjustable by using dip switches.
 2 LEDs for indicating communication status.
Technical Specification
I/O Definition
Input Power
8 ~ 20VDC
Temperature
0 ~ 40°C
Humidity
10 ~ 80 %
Power
Consumption
1 Watt. (Maximum)
Dimension (L x W)
130x60mm
Weight
150g
GND
Ground for RS232
RS232-Tx
Tx to PC
RS232-Rx
Rx from PC
RS422-T+
RS422-D+
T+ for RS422 or
D+ for RS485
RS422-T-
RS422-D-
T- for RS422 or
D- for RS485
RS422-R+
R+ for RS422
RS422-R-
R- for RS422