Product Overview
Applications
The module provides fail-safe digital outputs for switching connected loads.
Technical Summary
| Product type | SIMATIC S7 SM 326 fail-safe digital output module |
|---|---|
| Digital outputs | 8 |
| Rated supply voltage | 24 V DC; 1L+ |
| Rated output current for signal "1" | 2 A |
| Safety mode classification | Cat. 4 according to EN 954; Performance Level e according to ISO 13849-1; SIL 3 according to IEC 61508 |
| Required front connector | 40-pin |
| Short-circuit protection | Yes |
| Product lifecycle | Product cancellation |
Key Features
8 digital outputs with short-circuit protection and fail-safe operation.
Rated output current for signal "1": 2 A; permissible maximum is 2 A for horizontal installation and 1 A for vertical installation at 0 to 40 °C.
Achieves Cat. 4 according to EN 954, Performance Level e according to ISO 13849-1, and SIL 3 according to IEC 61508 in safety mode.
Rated supply voltage: 24 V DC; 1L+. Load voltage L+: 24 V DC; 2L+, 3L+.
Required front connector: 40-pin.
Product cancellation. Dimensions: 80 mm width, 125 mm height, and 120 mm depth; approximate weight: 465 g.
Frequently Asked Questions
What is the exact product identity?
It is Siemens 6ES7326-2BF41-0AB0, a SIMATIC S7 SM 326 fail-safe digital output module.
How many digital outputs does the module have?
It has 8 digital outputs.
What supply voltage is required?
The rated supply voltage is 24 V DC; 1L+. The load voltage L+ is 24 V DC; 2L+, 3L+.
Which front connector is required?
A 40-pin front connector is required.
What project details should accompany a quotation request?
Provide the required quantity, destination, schedule context, and any additional BOM lines.
