Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SM 1231, AI 8×16 bit RTD |
| Analog inputs | 8; Resistance thermometer |
| Rated supply voltage | 24 V DC |
| Typical input current | 40 mA |
| Typical backplane bus current | 80 mA at 5 V DC |
| Resistance input ranges | 0 to 150 ohms; 0 to 300 ohms; 0 to 600 ohms |
| Resolution with overrange | 15 bit; + sign |
| Measurement principle | integrating |
| Front connector | Required |
| IP degree of protection | IP20 |
Applications
- Resistance thermometer temperature measurement: Measures temperature using supported Pt, Ni and Cu resistance thermometers, with temperature units adjustable in degrees Celsius or degrees Fahrenheit.
Key Features
- RTD analog inputs: 8 analog inputs for resistance thermometers, including Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, Cu50, Cu100 and LG-Ni1000.
- Resistance ranges: Supports resistance input ranges of 0 to 150 ohms, 0 to 300 ohms and 0 to 600 ohms.
- Resolution and measurement: Integrating measurement principle with 15 bit resolution including sign; temperature units are adjustable in degrees Celsius or degrees Fahrenheit.
- Diagnostics: Has alarms, readable diagnostics, supply-voltage monitoring, wire-break detection and input-status and maintenance LEDs.
- Supply and power: Rated supply voltage: 24 V DC. Typical input current is 40 mA, backplane bus current is 80 mA at 5 V DC, and typical power loss is 1.5 W.
- Conformal coating and protection: Has conformal coating for high reliability and IP20 protection.
Frequently Asked Questions
1. How many RTD inputs does the 6AG1231-5PF32-4XB0 have?
It has 8 analog inputs for resistance thermometers.
2. Which resistance thermometers are supported?
Supported types include Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, Cu50, Cu100 and LG-Ni1000.
3. What supply voltage does the module require?
The rated supply voltage is 24 V DC.
4. What diagnostics are available?
It has alarms, readable diagnostics, supply-voltage monitoring, wire-break detection and LEDs for input status and maintenance.
5. What connector and protection details should be checked before inquiry?
A front connector is required, and the module has IP20 protection.
