OI_EC2-XC645CX_A1_A2L_A3_EN_Rev01_866933.docx EC2-XC645CX
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Additional function of the digital input 7 (27-28)
The digital input 7 can operate also as probe. To enable this function set P4C as NTC or PTC.
5.6 Analog output connection
The controller supplies up to 2 analog outputs, terminals, kind of output and functionality are
shown in the following table
TERMINALS
RELATED PARAMETER
Analog output 1
23[+] - 24[-].
AOC:
Kind of signal (4 - 20 mA/ 0 - 10 V)
AOF:
function
Analog output 2
8[+] - 10[-].
2AOC:
Kind of signal (4 - 20 mA/ 0 - 10 V)
2AOF:
function
5.7 How to connect monitoring system - RS485 Serial line
The EC2-XC645CX can be connected to a monitoring system thanks to the serial output.
To convert the TTL to RS485 signal, the XJ485CX has to be used.
The XJ485CX
is a TTL/RS485 external converter. Insert it into the TTL receptacle to convert the TTL
output into a RS485 (+) and (-) signal for the monitoring system MODBUS_RTU compatible. (XWEB).
The
Adr
parameter is the number to identify each electronic board.
Address duplication is not
permitted
, in this case the communication with monitoring system is not guaranteed (the
Adr
is
also the ModBUS address).
Summary of Contents for EC2-552
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