Product Description
Key Features
- SIMATIC DP ET 200S module: Electronics module with 2AI RTD inputs and 15 mm width.
- RTD sensor connections: Supports 2-wire, 3-wire with internal line-resistance compensation, and 4-wire sensors.
- Measurement accuracy: Accuracy: ±0.1%; resolution with overrange: 16 bit including sign, with listed sensor-specific resolutions.
- 24 V supply: Rated load voltage L+: 24 V DC from the power module; reverse polarity protection: Yes.
- Diagnostics and lifecycle: Wire break, Group error, and Overflow/Underflow diagnostics are available, with Group error SF (red) LED. Product lifecycle: Product cancellation.
Technical Summary
| Input type | 2AI RTD |
|---|---|
| Sensor connections | 2-/3-/4-wire |
| Accuracy | ±0.1% |
| Rated load voltage L+ | 24 V DC; From power module |
| Resolution with overrange | 16 bit; for Pt100, Ni100, Ni120, Pt200, Ni200, Pt500, Ni500, Pt1000, Ni1000, Cu10: 15 bit + sign; for 150, 300, 600, 3 000 ohms: 15 bit; for PTC: 1 bit |
| Input resistance | 10 MΩ for listed resistance thermometer and resistor input ranges |
| Diagnostics | Wire break; Group error; Overflow/Underflow |
| Potential separation | Between the channels and backplane bus; Between the channels and load voltage L+ |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact order number and module identity?
The order number is 6ES7134-4NB51-0AB0. It is a SIMATIC DP ET 200S electronics module with 2AI RTD inputs.
Which sensor wiring does this module support?
It supports 2-wire, 3-wire, and 4-wire sensors. The 3-wire connection has internal compensation of the line resistances.
What supply voltage does the module require?
The rated load voltage L+ is 24 V DC from the power module. Reverse polarity protection is Yes.
What are the module dimensions?
The module is 15 mm wide, 81 mm high, and 52 mm deep.
What lifecycle information should be confirmed before a request?
The product lifecycle is Product cancellation. Confirm the exact order number, quantity, destination, and condition preference.
