I-87013W-G CR: Module 4 kênh đầu vào nhiệt độ RTD
Features
• 4-channel RTD Input
• Open Wire Detection
• 4 kV ESD Protection
• 3000 VDC Intra-module Isolation
• RoHS Compliant
• Wide Operating Temperature Range: -25 ~ +75°C
Introduction
The I-87013W is a 4-channel RTD input module that is used for measuring temperature using RTD. The module supports 2/3/4-wire RTD sensor and features open wire detection. The I-87013W also provides 4 kV ESD protection and 3000 VDC intra-module isolation.
Specification
CPU Module | |
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Watchdog Timer | Yes, Module (1.6 Seconds), Communication (Programmable) |
Isolation | |
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Intra-module Isolation | 3000 VDC |
EMS Protection | |
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ESD (IEC 61000-4-2) | ± 4 kV Contact for Each Terminal ±8 kV Air for Random Point |
LED Indicators | |
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Status | 1 x Power and Communication 8 x I/O |
Analog Input | |
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Channels | 4 |
Type | RTD |
Sensor Type | Pt100, Pt1000, Cu50, Ni120 |
Resolution | 16-bit |
Accuracy | ±0.1% of FSR |
Sampling Rate | 10 Hz (Total) |
Bandwidth | 15.7 Hz |
Common Mode Rejection | 150 dB min |
Normal Mode Rejection | 100 dB |
Overvoltage Protection | ±25 VDC |
Open Wire Detection | Yes |
3-wire RTD Lead Resistance Elimination | Yes |
Zero Drift | ±0.5 μV/°C |
Span Drift | ±25 ppm/°C |
COM Ports | |
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Ports | 1 x RS-485 |
Baud Rate | 1200 to 115200 bps |
Data Format | N, 8, 1 |
Protocol | DCON |
Power | |
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Consumption | 0.8 W Max. |
Mechanical | |
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Dimensions (mm) | 30 x 102 x 115 (W x L x H) |
Environmental | |
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Operating Temperature | -25 ~ +75 °C |
Storage Temperature | -40 ~ +85 °C |
Humidity | 10 ~ 95% RH, Non-condensing |
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Ordering information
I-87013W-G CR | 4-ch RTD Input Module (RoHS) |