Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIPLUS S7-300 SM 326F fail-safe digital input |
| Digital input channels | 24 |
| Rated input voltage | 24 V DC |
| Signal 0 input voltage | -28.8 … +5V |
| Signal 1 input voltage | +11 to +28.8V |
| Diagnostic alarm | Yes |
| Potential separation | Between channels in groups of 12, and between channels and backplane bus |
| Input response time | Max. 3.4 ms at 0 to 1 and max. 3.4 ms at 1 to 0 for standard inputs |
| Connection | 1x 40-pole |
| Product lifecycle | Product cancellation |
Applications
- Fail-safe digital signal acquisition: Acquires fail-safe digital signals in SIMATIC S7 F-systems.
Key Features
- Fail-safe digital input: Digital input for SIMATIC S7 F-systems with diagnostic alarm and fail-safe operation.
- Digital input channels: 24 digital inputs with potential separation between channels, in groups of 12, and between the channels and backplane bus.
- Input signal ranges: Signal 0: -28.8 … +5V; signal 1: +11 to +28.8V.
- Supply and current: Rated input voltage: 24 V DC. Input current from load voltage L+ without load: max. 450 mA; from backplane bus 5 V DC: max. 100 mA.
- Diagnostics and isolation: Diagnostics function, diagnostic information readable, diagnostic alarm, and red group error SF LED. Isolation is tested with 500V AC for 1 min, with internal voltage limiting to ±120V.
- Connection and conditions: 1x 40-pole connection, conformal coating, and -25…+60 °C. Shielded cable length: max. 200 m; unshielded: max. 100 m.
Frequently Asked Questions
1. What type of module is Siemens 6AG1326-1BK02-2AY0?
It is a SIPLUS S7-300 SM 326F fail-safe digital input for SIMATIC S7 F-systems with diagnostic alarm.
2. How many digital inputs does this module have?
It has 24 digital inputs.
3. What input signal ranges are supported?
Signal 0 is -28.8 … +5V, and signal 1 is +11 to +28.8V.
4. What connection does the module use?
The module has 1x 40-pole connection.
5. What should be verified before requesting a quote?
Verify the 24 V DC supply, cable type and length, mounting temperature conditions, and the required fail-safe and diagnostic functions.
