Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital input channels | 8 |
| Rated supply voltage | 24 V DC |
| Signal 0 permissible quiescent current | 0.35 to 1.2 mA |
| Signal 1 typical input current | 2.1 to 7 mA |
| Required front connector | 1x 40-pin |
| Diagnostic alarm | Yes; Parameterizable |
| Fail-safe operation | Yes |
| Potential separation | Between channels, the backplane bus, and the electronics power supply |
| Ambient temperature during operation | max. 60 °C |
Applications
- Fail-safe NAMUR signal acquisition: Provides fail-safe NAMUR input for SIMATIC S7 F-systems.
Key Features
- Fail-safe NAMUR inputs: 8 digital inputs for fail-safe NAMUR signals; input voltage type is DC.
- Rated supply: Rated supply voltage: 24 V DC. Reverse polarity protection: Yes.
- Input signal ranges: Signal 0 permissible quiescent current: 0.35 to 1.2 mA. Signal 1 typical input current: 2.1 to 7 mA.
- Diagnostics and safety: Parameterizable diagnostic alarm, fail-safe operation, and red Group error SF LED are provided.
- Galvanic separation: Digital inputs are separated from one another, the backplane bus, and the electronics power supply.
- Connection and dimensions: Required front connector: 1x 40-pin. Dimensions: 80 mm width, 125 mm height, and 120 mm depth.
Frequently Asked Questions
1. How many digital inputs does the 6ES7326-1RF01-0AB0 have?
It has 8 digital inputs for fail-safe NAMUR signals.
2. What supply voltage does this module require?
Its rated supply voltage is 24 V DC, with reverse polarity protection.
3. What connector is required?
The required front connector is 1x 40-pin.
4. Does it provide diagnostics?
Yes. It has a parameterizable diagnostic alarm and a red Group error SF LED.
