Data Acquisition

M-2017

  • 8-channel Differential Analog Input
  • DIP Switch Selectable Voltage or Current Input
  • Supports Fast and Normal Mode Sampling
  • Overvoltage/Overcurrent Protection
  • Individual Channel Configuration
  • Dual Watchdog

Introduction

The M-2017 is an analog input module that includes 8 differential input channels. The module provides a programmable input range on all analog input channels, and each channel can be configured for an individual input range, providing a high overvoltage protection of 240 Vrms and 50mA overcurrent protection at 110 VDC/VAC. Voltage and current input is DIP switch selectable. The sampling rate for the M-2017 module is adjustable and can be set to either fast or normal mode. The module also features per-channel open wire detection for current input of 4 to 20 mA, and provides 8 kV ESD protection, 4 kV EFT protection, 2 kV surge protection, and 3000 VDC intra-module isolation. The M-2017 module supports both the Modbus RTU and DCON protocols, which can be configured via software.

Application

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

Specifications

 CPU Module
 Watchdog Timer Module, Communication (Programmable)

 

 Isolation
 Intra-module Isolation 3000 VDC

 

 EMS Protection
 EFT (IEC 61000-4-4) ±4 kV for Power Line
 ESD (IEC 61000-4-2) ±8 kV Contact for Each Terminal
±16 kV Air for Random Point
 Surge (IEC 61000-4-5) ±2 kV for Power Line

 

 LED Indicators
 Status 1 x Power and Communication

 

 Analog Input
 Channels 8 Differential
 Type Voltage
Current
 Range Voltage: ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V
Current: ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA (DIP switch selectable)
 Resolution 16-bit
 Accuracy Normal Mode: ±0.1% of FSR
Fast Mode: ±0.5% of FSR
 Sampling Rate Normal Mode: 10 Hz (Total)
Fast Mode: 60 Hz (Total)
 Input Impedance 1 MΩ
 Common Voltage Protection ±200 VDC
 Overvoltage Protection 240 Vrms
 Overcurrent Protection 50 mA at 110 VDC
 Individual Channel Configuration Yes

 

 COM Ports
 Ports 1 x RS-485
 Baud Rate 1200 ~ 115200 bps
 Data Format (N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 8, 1)
 Protocol Modbus RTU, DCON
 Bias Resistor 1k Ω (DIP switch selectable)

 

 Power
 Reverse Polarity Protection Yes
 Input Range +10 ~ +48 VDC
 Consumption 0.7 W Max.

 

 Mechanical
 Dimensions (mm) 33 x 110 x 96 (W x L x H)
 Installation DIN-Rail Mounting

 

 Environment
 Operating Temperature -25 ~ +75 °C
 Storage Temperature -30 ~ +80 °C
 Humidity 10 ~ 95% RH, Non-condensing

 

Description

 PRODUCT SERIES     DESCRIPTION    QTY   INQUIRY
 M-2017     CR  8-channel Isolated AI Module using the DCON and Modbus Protocols with High Voltage Protection (RoHS) 1