Tescom CL115D Series - V. Communication Interface and Remote Management; RS232; RS485; Dry Contacts

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V. COMMUNICATION INTERFACE AND REMOTE MANAGEMENT
The following information contains standard communication interface for CL100 series UPS. Additional RS485
interface for long distance communication is available as an option.
The following communication interfaces are available for UPS units
Possible connections to UPS unit
RS232
Serial communication
(Standard)
RS485 Available (Optional)
DRY CONTACTS
Dry contact outputs for some major events.
SNMP
connection
Available (O
ptional)
Modbus connection Over TCP/IP or over RS485 available (optional)
RS232 hardware
Baud rate 2400 baud
C
onnection
3 wire
(RX,TX,GND)
Bits
8 bits
Parity none
F
low
none
Stop bit
1
RS232 CONNECTION TO PC
To connect UPS to any PC from RS232 use CC05 cable for connection. TMON software must be run on PC.
Notes
• CC05 cable is not a standard RS232 cable ,PC side is standard RS232 pins but the UPS side pin
functions are different from a standard RS232 cable.
• Maximum cable length of the RS232 interface is 25 meters.
RS232 Pinouts