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Module 8 kênh đầu vào tương tự HART ICP DAS I-87H17W-G CR

8-channel HART Current input Module

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Model: I-87H17W-G CR
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Module 8 kênh đầu vào tương tự HART ICP DAS I-87H17W-G CR

The I-87H17W is a HART analog input module. It can measures 4~20mA current and acts as a HART master, allowing communication with HART field devices. Its user-friendly design saves a lot of work when measuring current due to a built-in resistor. Now, users can measure current directly without any external resistor. The baud rate of I-87H17W is changeable and supports DCON protocol. Otherwise, ICP DAS also provides API library for users to develop their own program by VC,VB , C# or VB.Net environment.

  • Current Measuring
  • Petrochemical Industry Application
  • Environment Monitoring
  • Tunnel Monitoring
  • Building Monitoring etc.
    The XPAC-8000 controller and I-87H17W with eight HART AI channels are used to collect these HART manometers data quickly and easily. Through Ethernet, the control center can monitor all gas pipeline pressure remotely.
CPU Module
Watchdog Timer Yes, Module(1.6 sec) and Communication(Programable)
LED Indicators
Status 1 LED as Power Indicator
8 LED as HART Communication Indicator
Analog Input
Channels 8 Differential 4-20 mA input channels
Type 4~20mA
Resolution 16-bit
Accuracy +/- 0.1% FSR
Sampling Rate 10Hz (Total)
Input Impedance 400 Ohms
Common Mode Rejection 86 dB
Normal Mode Rejection 100 dB
Common Voltage Protection -200V to +200V
Open Wire Detection Yes
Zero Drift +/- 20μV/ °C
Span Drift +/- 25μV / °C
Isolation UL1577 Spec.
COM Ports
Ports RS-485
Baud Rate 1200 ~ 115200 bps
Data Format N81, N82, E81, O81
HART
Protocol RS-485
Response Time 1s per single channel
Power
Consumption Maximum : 1.8W
Mechanical
Dimensions (mm) 30x 102x 115 (W x L x H) Detail
Environment
Operating Temperature -25 ~ 75 °C
Storage Temperature -30 ~ 75 °C
Humidity 5 to 95% RH, Non-condensing
I-87H17W
8-channel HART Current Input Module (Gray Cover) (RoHS)
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