Product Overview
Technical Summary
| Product designation | SIMATIC S7 digital input SM 326 |
|---|---|
| Digital inputs | 8 |
| Input type | Fail-safe NAMUR input |
| Rated supply voltage | 24 V DC |
| Required front connector | 1x 40-pin |
| Diagnostic alarm | Yes; Parameterizable |
| Fail-safe operation | Yes |
| ATEX certificate | 99 ATEX 2671 X |
| Ambient temperature during operation, max. | 60 °C |
| Product lifecycle | Product cancellation |
Key Features
- Product designation: SIMATIC S7 digital input SM 326 with 8 digital inputs.
- Fail-safe NAMUR input: Fail-safe NAMUR input for SIMATIC S7 F-systems, with fail-safe operation.
- Supply voltage: Rated supply voltage: 24 V DC. Reverse polarity protection: Yes.
- Diagnostics: Diagnostic alarm: Yes; parameterizable. Group error SF (red): Yes.
- Ex(i) protection: Module for Ex(i) protection: Yes. ATEX certificate: 99 ATEX 2671 X.
- Connection and dimensions: Required front connector: 1x 40-pin. Dimensions: 80 mm width, 125 mm height, 120 mm depth.
Frequently Asked Questions
Which specifications distinguish Siemens 6ES7326-1RF01-0AB0?
It has 8 fail-safe NAMUR digital inputs, a rated supply voltage of 24 V DC, and a required 1x 40-pin front connector.
What complete code and nameplate details should be checked?
Check the complete order number 6ES7326-1RF01-0AB0, the SM 326 designation, 8 digital inputs, 24 V DC supply, and the 1x 40-pin front connector.
Does this configuration include a 40-pin front connector?
It requires 1x 40-pin front connector.
What quantity and destination are needed for a quotation?
Provide the required quantity and delivery destination for quotation.
