Module 8 kênh đầu vào tương tự RMS ICP DAS I-87017W-RMS

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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I-87017W-RMS CR 8-channel True RMS Input Module (Gray Cover) (RoHS)

Gọi 0904251826 để được trợ giúp

Module 8 kênh đầu vào tương tự RMS ICP DAS I-87017W-RMS

Features

  • 8-channel True RMS Input

  • ±0.15% Factory Calibrated Accuracy

  • The RMS input range can be from +150 mVrms to +10 Vrms

  • Designed for Standard Operation with Frequencies of 45 Hz to 10 KHz

  • 0.15% Additional Error to Crest Factor of 3

  • Individual Channel Configurable

  • 4 kV ESD Protection

  • ±35 VDC Overvoltage Protection

  • 3000 VDC Intra-module Isolation

  • RoHS Compliant

  • Wide Operating Temperature Range: -25 to +75°C

Introduction

The I-87017W-RMS is an 8-channel differential AC input module that is used to convert the AC input signals to their true RMS DC values. The RMS input range can be from +150 mVrms to +10 Vrms, and each channel can be configured individually. The I-87017W-RMS is a complete, high-accuracy, RMS-to-DC converter that computes the true RMS DC value of any complex waveform. It also features 4 kV ESD protection, 3000 VDC intra-module isolation and +/-35 VDC overvoltage protection.

Application

  • Building Automation

  • Factory Automation

  • Machine Automation

  • Remote Maintenance

  • Remote Diagnosis

  • Testing Equipment

I/O Specification

Analog Input

Channels

8

Wiring

Differential

Range

0 ~ +10 Vrms, 0 ~ +5 Vrms, 0 ~ +1 Vrms,
0 ~ +500 mVrms, 0 ~ +150 mVrms

Resolution

16-bit

Accuracy

Sinusoid

50/60 Hz

±0.15% of FSR

45 Hz to 10 kHz

±0.5% of FSR

Non-Sinusoid

Crest Factor = 1 to 2

±0.2% of FSR

Crest Factor = 2 to 3

±0.35% of FSR

DC

0 ~ +10 Vrms/0 ~ +5 Vrms/
0 ~ +1 Vrms

±0.3% of FSR

Other

±0.7% of FSR

Sampling Rate

10 Hz (Total)

-3dB Bandwidth

15.7 Hz

Zero Drift

±20 μV/°C

Span Drift

±25 ppm/°C

Common Mode Rejection

86 dB

Normal Mode Rejection

100 dB

Input Impedance

>2 MΩ

Individual Channel Configuration

Yes

Overvoltage Protection

±35 VDC

System Specification

Communication

Interface

RS-485

Format

N, 8, 1

Baud Rate

1200 to 115200 bps

Protocol

DCON

Dual Watchdog

Yes, Module (1.6 Seconds), Communication (Programmable)

LED Indicators/Display

System LED Indicator

Yes, 1 as Power/Communication Indicator

I/O LED Indicator

16 as High/Low Alarm Signals

Isolation

Intra-module Isolation, Field-to-Logic

3000 VDC

EMS Protection

ESD (IEC 61000-4-2)

±4 kV Contact for each Terminal

±8 kV Air for Random Point

Power

Power Consumption

1.0 W Max.

Mechanical

Dimensions (L x W x H)

115 mm x 30 mm x 102 mm

Environment

Operating Temperature

-25 to +75°C

Storage Temperature

-40 to +85°C

Humidity

10 to 95% RH, Non-condensing

Download

Manual

Data sheet

Software

FAQ

Certification

Odering information

I-87017W-RMS CR

8-channel True RMS Input Module (Gray Cover) (RoHS)

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