ioLogik R2140

Features and Benefits

• 8-channel analog inputs for millivolts (mV), voltage, current signal with wire-off detection (at 4 to 20 mA)
  
• 2-channel analog output for voltage, current actuator control
  
• 16-bit resolution analog inputs, 12-bit resolution analog output
  
• Easy-to-use, quick programming library for VB, VC++, BCB
  
• NIST-Traceability calibration for analog I/O channels
  
• Firmware upgradable over RS-485

Introduction

Linking Input and Output Signals over RS-485

The ioLogik R2000 series was designed for system integrators to acquire and control remote digital and analog devices over RS-485. Types of digital on/off devices that can be controlled include proximity switches, mechanical switches, push buttons, optical sensors, LEDs, and light switches. Types of analog devices that can be controlled include pH, conductivity, temperature, humidity, pressure, flow, actuator, and valves. The ioLogik R2000 series can work with the standard Modbus protocol. SCADA software or the MXIO DLL library may be used to access the server.

Full Range of DI/DO and AI/AO Models

RS-485 is the most popular wiring standard for many industries. Now, Moxa offers a high quality line of remote I/O server with the RS-485 interface and upgraded functions.

• Multi-functional digital I/O with DI/Event Counter and DO/Pulse Output modes
• Multi-function analog I/O with mA/mV/Voltage modes
• Over-current and over-voltage protection
• High-reliability I/O design that ensures accuracy and reliability during field operation
• Remote management of firmware upgrades over RS-485 network

Independent Configuration of Multi-Functional DI/DO and AI/AO Channels

Each input signal can be independently configured, with DI/Event Counter modes available for digital inputs and voltage/current modes available for analog inputs. Each digital output can be independently configured for DO or Pulse Output mode. The analog input channels support various signals ranging from +/-150 mV to +/-10V at 16-bit resolution. The analog output channels support 0 to 10V and 4 to 20 mA @ 12-bit resolution.