Schneider TSXASY800 | Precision Control Output Module

The Schneider Electric TSXASY800 is an 8-channel analog output module for the Modicon TSX Premium platform. It provides precise command signals to control valves, drives, and other process actuators. This module is essential for closed-loop control and automation tasks requiring variable outputs.

Core Technical Specifications

• Brand & Model: Schneider Electric TSXASY800
• Product Type: 8-Channel Analog Output Module
• Output Channels: 8 configurable voltage or current outputs.
• Output Types: Voltage (±10V) or Current (0-20 mA, 4-20 mA).
• Resolution: High 13-bit resolution for precise control.
• Accuracy: ±0.14% of full scale for voltage at 25°C.

Performance & Electrical Data

• Conversion Time: 5 ms update rate.
• Load Requirements: Min. 500 Ω for current outputs; >1000 Ω for voltage outputs.
• Protections: Integrated short-circuit and overload protection.
• Isolation: 1000 Vrms between channels/bus and channels/ground.
• Power Supply: Requires 24V DC (300 mA) and 5V DC (200 mA) from the rack.
• Connection: 1 SUB-D 25-pin connector for field wiring.

Physical & Environmental Data

• Operating Temperature: 0°C to 60°C (32°F to 140°F).
• Storage Temperature: -25°C to 70°C (-13°F to 158°F).
• Operating Humidity: 10% to 95% RH, non-condensing.
• Weight: 1.01 lbs (0.46 kg).
• Protection Rating: IP20 for enclosure installation.

Packaging Details

• Package Includes: One (1) TSXASY800 analog output module.
• Package Dimensions: 10.2" L x 7.09" W x 2.2" H.
• Package Weight: 16.4 oz (465 g).

Frequently Asked Questions (FAQ)

What is this module used to control?

It controls devices that require an analog signal, such as variable frequency drive speed references, proportional valve positions, actuator setpoints, or chart recorder inputs.

What is the difference between 0-20 mA and 4-20 mA output?

4-20 mA is the industry standard where 4 mA represents the "live zero" or minimum scale, allowing the system to detect a broken wire (0 mA). 0-20 mA is a simpler, less common range.

Why is load impedance important?

The output must see a minimum load to regulate the current correctly. For a 4-20 mA output, the total loop resistance (wire + device) must be less than 600 ohms for the TSXASY800 to operate properly.

How fast can it update the output signals?

The module updates all outputs within a 5 ms cycle time, which is sufficiently fast for most process control applications like flow, pressure, or temperature regulation.

Can I mix voltage and current outputs on the same module?

Yes, each of the 8 channels can be independently configured in the PLC software for either voltage or current output, providing great flexibility.