Schneider Electric 140AVO02000 Modicon Quantum Analog Output Module

Product Overview

The 140AVO02000 is an analog output module for the Modicon Quantum automation platform. This module provides four independent analog output channels for precise control signals. Users can integrate this 140AVO02000 into demanding process control applications systems. For maximum flexibility, the module supports bipolar and unipolar voltage ranges. As a result, this output module drives actuators, valves, and recording devices with high accuracy.

Technical Specifications

Output Channels and Ranges

Four analog output channels come with the 140AVO02000 for system connectivity. Each channel supports multiple voltage ranges for different application needs. Bipolar voltage ranges include +/-10 V with a minimum load of 1000 Ohm. Likewise, bipolar +/-5 V operates with a minimum load of 500 Ohm. Unipolar ranges cover 0...10 V at 1000 Ohm minimum load. In addition, 0...5 V works with a 500 Ohm minimum load requirement. Current outputs from -10 mA to +10 mA provide added versatility. Consequently, the 140AVO02000 adapts to many field devices.

Resolution and Accuracy Performance

This module delivers 12-bit analog output resolution for precise control. Absolute accuracy error stays at +/- 0.15% of full scale at 77°F (25°C). Linearity performance reaches +/- 1 LSB for consistent signal reproduction. Therefore, the 140AVO02000 provides reliable and repeatable output signals. Accuracy drift according to temperature is 0.003% of full scale per °C for unipolar ranges. For bipolar ranges, the drift measures 0.004% of full scale per °C. Maximum drift reaches 0.005% per °C for unipolar and 0.007% per °C for bipolar.

Timing and Response Characteristics

Update time for all four channels is 3 milliseconds maximum. Settling time reaches 700 microseconds to within +/- 0.1% of the final value. Fast response to control system commands comes from the 140AVO02000. This speed suits applications requiring rapid output changes. For this reason, the module works well in motion control and fast process loops.

Isolation and Protection Features

Isolation between channels measures 500 V AC for one minute at 47-63 Hz. Between channels and the bus, isolation measures 780 V AC for one minute. High isolation protects the control system from field wiring faults. An associated fuse rated at 0.063 mA, 3 AG fast blow, 250 V comes with the 140AVO02000. Bus current requirement is 700 mA for normal operation. Maximum power dissipation reaches 4.5 Watts under full load.

Addressing and Bus Integration

Four output words are required for addressing this module in the Quantum rack. Each output channel consumes one word of analog output data. Standard format is used for the 140AVO02000 within Modicon Quantum systems. Therefore, this module fits into any standard Quantum I/O slot. Maximum cable distance between devices reaches 1312.3 feet (400 metres).

Diagnostic and Status Indication

Multiple LEDs provide local signalling for system status monitoring. One green LED indicates that bus communication is active. For external fault conditions, one red LED lights up. Four green LEDs show each channel is turned on and operating. Individual channel fault conditions trigger four red LEDs. Consequently, the 140AVO02000 offers clear visual diagnostics for troubleshooting.

Certifications and Standards Compliance

FM Class 1 Division 2 certification for hazardous locations applies to this module. cUL certification for Canadian markets also comes with the 140AVO02000. Standards compliance includes UL 508 and CSA C22.2 No 142. CE marking appears on the module for European regulatory acceptance. Electromagnetic field resistance measures 9.1 V/m (10 V/m) from 80 to 2000 MHz per IEC 801-3. Therefore, the 140AVO02000 suits industrial environments with high electrical noise.

Environmental Specifications

Ambient air temperature for operation ranges from 32°F to 140°F (0°C to 60°C). Storage temperature spans from -40°F to 185°F (-40°C to 85°C). Relative humidity can reach 95% without any condensation forming. Operating altitude is acceptable up to 16404.2 feet (5000 metres). As a result, the 140AVO02000 performs reliably in most factory environments.

Physical Dimensions and Weight

Net weight of the 140AVO02000 is 0.3 kg (0.7 lb). Package 1 height measures 1.97 inches (5.0 cm). Width of the package is 6.50 inches (16.5 cm). Package 1 length reaches 12.40 inches (31.5 cm). Total package weight is 467.0 grams (16.5 oz). Accordingly, this module ships in a compact and protective package.

Installation Guidelines

Install the 140AVO02000 into any standard Modicon Quantum I/O slot. First, verify that system power is completely disconnected. Align the module with the upper and lower rack guides. Slide the 140AVO02000 into the rack until the backplane connector engages. Top and bottom retaining screws secure the module in place. Connect field wiring to the front terminal block following the wiring diagram. For reduced electrical noise, use shielded cable for analog outputs. Apply power and verify the active LED illuminates green. Finally, configure the output ranges in your control program.

Package List

• 1 x 140AVO02000 analog output module

• 1 x Front terminal block (removable)

• 1 x 0.063 mA 3 AG fast blow fuse (pre-installed)

• 1 x Installation instruction manual

Frequently Asked Questions (FAQ)

1. What types of analog outputs does the Schneider Electric 140AVO02000 support?
The 140AVO02000 supports +/-10V, +/-5V, 0-10V, and 0-5V ranges. In addition, it supports -10 mA to +10 mA current outputs.

2. How many output channels are on the 140AVO02000 module?
Four independent analog output channels come with this module. Therefore, the 140AVO02000 requires 4 output words in the addressing map.

3. Is the Schneider Electric 140AVO02000 approved for hazardous locations?
Yes, FM Class 1 Division 2 certification applies to the 140AVO02000. This makes the module suitable for installation in hazardous industrial areas.

4. What is the maximum cable length for analog outputs on this module?
Maximum cable distance between devices reaches 400 metres (1312.3 feet). For best signal integrity over long runs, use shielded cable.

5. What do the red channel fault LEDs indicate on the 140AVO02000?
Red channel fault LEDs indicate an output problem such as overload or short circuit. One red LED per output channel comes with the 140AVO02000.