Modulon NH Plus Series 3-17
3. ModBUS Card (Part No.: 3915100422-S)
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