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Module 8 kênh vào số cặp nhiệt (Thermocouple) ICP DAS I-87018PW-G/S

8-ch Thermocouple Input Module

Features

Module 8 kênh vào số cặp nhiệt (Thermocouple) ICP DAS I-87018PW-G/S

• 8-channel Thermocouple Input
• Individual Channel Configuration
• Open Thermocouple Detection
• Temperature Output Consistency
• Stable Temperature Output in the Field
• 240 Vrms Overvoltage Protection
• 4 kV ESD Protection
• Dual Watchdog
• 3000 VDC Intra-module Isolation, Field-to-Logic
• RoHS Compliant
• Wide Operating Temperature Range: -25 ~ +75°C

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Model: I-87018PW-G/S CR
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Module 8 kênh vào số cặp nhiệt (Thermocouple) ICP DAS I-87018PW-G/S

The I-87018PW is an 8-channel thermocouple input module. The analog input range is software selectable and supports +/-15 mV, +/-100 mV, +/-500 mV, +/-1 V, +/-2.5 V, 0 ~ +20 mA, +4 ~ +20 mA or +/-20 mA, and thermocouples of type J, K, T, E, R, S, B, N, C, L, M, and LDIN43710. It features automatic cold-junction compensation for each channel, and supports open thermocouple detection.

• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)

 

Isolation
Intra-module Isolation 3000 VDC

 

EMS Protection
ESD (IEC 61000-4-2) ± 4 kV Contact for Each Terminal
±8 kV Air for Random Point

 

LED Indicators
Status 1 x Power and Communication
16 x I/O

 

Analog Input
Channels 8
Type Voltage、Current、Thermocouple
Sensor Type (J, K, T, E, R, S, B, N, C, L, M, LDIN43710
Temperature Output Consistency Yes
Stable Temperature Output in the Field Yes
Range +/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1 VDC, +/-2.5 VDC
+/-20 mA, 0 ~ +20 mA, +4 ~ +20 mA (Requires Optional External 125 Ω Resistor)
Thermocouple Type: (J, K, T, E, R, S, B, N, C, L, M, and LDIN43710)
Resolution 16-bit
Accuracy ±0.1% of FSR
Sampling Rate 10 Hz (Total)
Bandwidth 15.7 Hz
Input Impedance >400 kΩ
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Overvoltage Protection 240 Vrms
Individual Channel Configuration Yes
Open Wire Detection Yes
Zero Drift ±0.5 μV/°C
Span Drift ±25 ppm/°C

 

COM Ports
Ports 1 x RS-485
Baud Rate 1200 to 115200 bps
Data Format N, 8, 1
Protocol DCON

 

Power
Consumption 0.7 W Max.

 

Mechanical
Dimensions (mm) 30 x 85 x 115 (W x L x H)

 

Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing
I-87018PW-G/S     CR  8-ch Thermocouple Input Module with High Overvoltage Protection (RoHS)
Includes CN-1824 Daughter Board
Datasheet Documents
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