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M-7015P

6-channel RTD Input
3-wire RTD lead resistance elimination
Modbus Protocol support
(For long distance RTD Line)

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Analog Input
Channels 6
Input Type RTD
Wire Connection 2 / 3 wire
Type Pt100
Pt1000
Ni120
Cu100
Cu1000
Resolution 16-bits
Sampling Rate 12 samples/second (total)
Accuracy +/-0.05%
-3dB Band Width 5.24Hz
Zero Drift +/-20uV/°C
Span Drift +/-25ppm/°C
Common Mode Rejection Typical 86dB
Normal Mode Rejection 100dB
Voltage Input Impedance >1M Ohms
Open Wire Detection Yes
Individual Channel Configurable Yes
3-wire RTD lead resistance elimination Yes
Overvoltage Protection 120 VDC
Resistance Measurement 3.2K Ohm Max
ESD Protection 4KV Contact for each terminal
8KV Air for random point
EFT Protection 4KV to Power
1KV to RS-485
Intra-module Isolation,
Field to Logic
3000 VDC
Interface
Interface RS-485
Format N, 8, 1
Baud Rate 1200~115200 bps
Protocol Modbus
LED Indicators
LED Display 1 LED as Power/ Communication indicator
Power
Input Voltage Range +10 ~ +30 VDC
Power Consumption 1.2W
Physical and Environmental
Operating temperature -25 to 75°C
Storage temperature -40 to 75°C
Humidity 5 to 95%, non-condensing

 

RTD Support
Type RTD Type Range (°C)
20 Platinum 100, a= 0.00385 -100 ~ 100
21 Platinum 100, a= 0.00385 0 ~ 100
22 Platinum 100, a= 0.00385 0 ~ 200
23 Platinum 100, a= 0.00385 0 ~ 600
24 Platinum 100, a= 0.003916 -100 ~ 100
25 Platinum 100, a= 0.003916 0 ~ 100
26 Platinum 100, a= 0.003916 0 ~ 200
27 Platinum 100, a= 0.003916 0 ~ 600
28 Nickel 120 -80 ~ 100
29 Nickel 120 0 ~ 100
2A Platinum 1000, a= 0.00385 -200 ~ 600
2B Cu 100 at 0°C,a= 0.00421 -20 ~ 150
2C Cu 100 at 25°C,a= 0.00427 0 ~ 200
2D Cu 1000 at 0°C,a= 0.00421 -20 ~ 150
2E PT 100, a= 0.00385 -200 ~ +200
2F PT 100, a= 0.003916 -200 ~ +200
80 PT 100, a= 0.00385 -200 ~ +600
81 PT 100, a= 0.003916 -200 ~ +600
82 Cu 50 at 0°C -50 ~ 150
83 Nickel 100 -60 ~ 180