Module RS-485 Modbus RTU 8 kênh đầu vào tương tự AI RMS ICP DAS M-7017RMS-G CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

8-ch True RMS Input Module

THÔNG TIN SẢN PHẨM

Tính năng

• 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
• Individual Channel Configurable

Giới thiệu

The M-7017RMS 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 M-7017RMS 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, 2500 VDC intra-module isolation and +/-35 VDC overvoltage protection.

Ứng dụng

• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment

Thông số kỹ thuật

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

Isolation
Intra-module Isolation	2500 VDC

EMS Protection
EFT (IEC 61000-4-4)	±4 kV for Power Line
ESD (IEC 61000-4-2)	±4 kV Contact for each Terminal ±8 kV Air for Random Point
Surge (IEC 61000-4-5)	±0.5 kV for Power Line

LED Indicators
Status	1 x Power and Communication

Analog Input
Channels	8 Differential
Type	True RMS
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 V/0 ~ +5 V/0 ~ +1 V: ±0.3% of FSR ‣0 ~ +500 mV, 0 ~ +150 mV: ±0.7% of FSR
Sampling Rate	10 Hz (Total)
Bandwidth	15.7 Hz
Input Impedance	>2 MΩ
Common Mode Rejection	86 dB
Normal Mode Rejection	100 dB
Overvoltage Protection	±35 VDC
Individual Channel Configuration	Yes
Zero Drift	±20 μV/°C
Span Drift	±25 ppm/°C

COM Ports
Ports	1 x RS-485
Baud Rate	1200 to 115200 bps
Protocol	Modbus RTU, DCON

Power
Reverse Polarity Protection	Yes
Input Range	+10 ~ +30 VDC
Consumption	0.9 W

Mechanical
Dimensions (mm)	123 x 72 x 35 (W x L x H)
Installation	DIN-Rail

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

Download

Data sheet

Documents

Ordering information

M-7017RMS-G CR

8-ch True RMS Input Module using DCON and Modbus Protocols (Gray Cover) (RoHS)

Module RS-485 Modbus RTU 8 kênh đầu vào tương tự AI RMS ICP DAS M-7017RMS-G CR

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