SfAR
Mini Modbus 1TE
User Manual
2.2. Technical Specifications
Power Supply
Voltage
10-36V DC ± 20%
Maximum Current
72 mA @ 12V / 40 mA @ 24V
Inputs
No of inputs
1
Pt100 operation range
-200°C - +850°C
Pt500 operation range
-200°C - +850°C
Pt1000 operation range
-200°C - +850°C
Ni100 operation range
-60°C - +180°C
KTY81-110 operation range
-55°C - +150°C
J thermocouple operation range
-200°C - +1200°C
K thermocouple operation range
-200°C - +1300°C
T thermocouple operation range
-200°C - +400°C
N thermocouple operation range
-200°C - +1300°C
S thermocouple operation range
-0°C - +1700°C
R thermocouple operation range
-0°C - +1700°C
B thermocouple operation range
-0°C - +1800°C
Resistance
From 0 to
8000Ω
(1
Ω
resolution)
Voltage
0 to 2048mV (0,1mV resolution)
0 to 256mV (0,01mV resolution)
Resistance measuring current
~250μA
Measurement resolution
0,1°C
Measurement error
±0,5°C
Cold junction temperature measurement
-55°C - +100°C
Measurement error of the cold junction temperature
±2°C
ADC processing time
150ms
Digital outputs
Maximum current and voltage
250mA / 50V
Temperature
Work
-20 °C - +65°C
Storage
-40 °C - +85°C
Connectors
Power Supply
2 pin
Communication
3 pin
Inputs and outputs
2 x 3 pin
Configuration
Mini USB
Size
Height
90 mm
Length
56 mm
Width
17 mm
Interface
RS485
Up to 128 devices
Expansion Module – 1 temperature input, 1 digital output
©
SfAR
2011 - 2014. All rights reserved.
User Manual
Version 1.0 - 02/01/2014
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