I-87018ZW-G/S
10-ch Thermocouple Input Module
Features
• Current Input, Voltage Input and Thermocouple Input
• 240 Vrms Overvoltage Protection
• Individual Channel Configuration
• Open Thermocouple Detection
• Temperature outputs consistency
• Stable temperature output in the field
• 3750 Vrms Photo Isolation
• 240 Vrms Overvoltage Protection
• Individual Channel Configuration
• Open Thermocouple Detection
• Temperature outputs consistency
• Stable temperature output in the field
• 3750 Vrms Photo Isolation
Introduction
The “Z” version is another milestone in the development of I-87018 and a testament to excellence by ICP DAS R&D team. I-87018ZW is specifically designed for extremely accurate thermocouple measurement. It features automatic compensation for each channel. Current input and voltage input are supported. Another feature is that ten of its input channels can individually be configured with different kinds of analog input. I-87018ZW also got open thermocouple detection and many protection mechanisms.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| 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 |
| Analog Input | |
|---|---|
| Channels | 10 |
| Type | Voltage、Current、Thermocouple |
| Sensor Type | (J, K, T, E, R, S, B, N, C, L, M, LDIN43710 |
| Stable and Consistent Temperature Output | 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 (J, K, T, E, R, S, B, N, C, L, M, 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 | 1.3 W Max. |
| Mechanical | |
|---|---|
| Dimensions (mm) | 30 x 84 x 114 (W x L x H) |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
