SfAR
Mini Modbus 1TE
User Manual
5. Block diagram
6. Module Connection
Expansion Module – 1 temperature input, 1 digital output
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SfAR
2011 - 2014. All rights reserved.
User Manual
Version 1.0 - 02/01/2014
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MUX
ADC
IN
A
IN
B
COM
V+
OUT
μC
RS485
VCC
GND
GND
485-
485+
COM
INB
INA
OUT
V+
GND
485 -
485 +
VCC
GND
Mini Modbus 1TE
SfAR
ON
TX
IN
DO
USB
PT100 2-wire measurement
V+
V-
SUPPLY
10-36V
COM
INB
INA
OUT
V+
GND
485 -
485 +
VCC
GND
Mini Modbus 1TE
SfAR
ON
TX
IN
DO
USB
Thermocouple measurement
V+
V-
SUPPLY
10-36V
COM
INV
INA
OUT
V+
GND
485 -
485 +
VCC
GND
Mini Modbus 1TE
SfAR
ON
TX
IN
DO
USB
PT100 3-wire measurement
V+
V-
SUPPLY
10-36V
Output connection (NPN type)
load
+
OUT
V+
GND
485 -
485 +
VCC
GND
Mini Modbus 1TE
SfAR
ON
TX
IN
DO
USB
V+
V-
SUPPLY
10-36V
Output connection (PNP type)
load
+
OUT
V+
GND
485 -
485 +
VCC
GND
Mini Modbus 1TE
SfAR
ON
TX
IN
DO
USB
V+
V-
ZASILANIE
10-36V
