I-87019PW-G/S CR: Module 8 kênh đầu vào tương tự AI

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I-87019PW-G/S CR 8-ch Universal AI Module (RoHS) Includes CN-1824 Daughter Board

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I-87019PW-G/S CR: Module 8 kênh đầu vào tương tự AI


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


The I-87019PW is a 8-channel universal analog input module with an RS-485 interface that is a specially designed for extremely accurate thermocouple measurement and features automatic cold-junction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. The innovative design of the enhanced model ensures that thermocouple measurement is more accurate than with the earlier design. Besides the thermocouple inputs, the I-87019PW also supports voltage and current inputs. The voltage input range can be form +/-15 mV to +/-10 V, and the current input range can be either 4 ~ 20 mA, 0 ~ 20 mA, or +/- 20 mA. Up to 10 analog inputs of different types can be connected to a single module. Overvoltage protection of up to 240 Vrms is provided. The module also features per-channel open wire detection for thermocouple and 4 ~ 20 mA inputs.


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


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


Analog Input
Channels 8 Differential
Type Voltage、Current、Thermocouple
Sensor Type (J, K, T, E, R, S, B, N, C, L, M, LDIN43710
Range +/-15 mV, +/-50 mV, +/-100 mV, +/-150 mV
+/-500 mV, +/-1 V, +/-2.5 V, +/-5 V,+/-10 V
-20 mA ~ +20 mA, 0 ~ 20 mA, 4 ~ 20 mA (Jumper Selectable)
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)
Input Impedance Voltage: >400 MΩ
Current: 125 Ω
Common Mode Rejection 86 dB
Normal Mode Rejection 100 dB
Overvoltage Protection 240 Vrms
Individual Channel Configuration Yes
Zero Drift ±20 μV/°C
Span Drift ±20 μV/°C
Open Thermocouple Detection Yes, (Software Selectable)


COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1)
Protocol DCON


Consumption 1.3 W Max.


Dimensions (mm) 30 x 86 x 114 (W x L x H)


Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing


Data sheet


Ordering information

I-87019PW-G/S     CR  8-ch Universal AI Module (RoHS)
Includes CN-1824 Daughter Board

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