Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SM 1226, F-DI 16×24 V DC |
| Digital inputs | 16; 16 (1oo1) or 8 (1oo2) |
| Signal 0 input voltage | -30 V DC to +5 V DC |
| Signal 1 input voltage | 15 V DC to 30 V DC |
| Rated supply | 24 V DC |
| Permissible supply range | 20.4 V DC to 28.8 V DC |
| Communication | PROFIsafe |
Applications
- Fail-safe digital signal acquisition: The module acquires fail-safe digital input signals through its 16 F-DI channels using PROFIsafe.
Key Features
- Fail-safe digital inputs: SM 1226 F-DI 16×24 V DC with 16 digital inputs; pairs can be assigned as 1oo2 single channels or 2 separate 1oo1 channels.
- Signal ranges: Signal 0: -30 V DC to +5 V DC. Signal 1: 15 V DC to 30 V DC.
- PROFIsafe and diagnostics: PROFIsafe is supported, with input status indication and parameterizable filter times of 0.8 / 1.6 / 3.2 / 6.4 / 12.8 ms for standard inputs.
- Supply and power: Rated supply: 24 V DC, permissible range 20.4 V DC to 28.8 V DC. Typical power loss: 7 W.
- Safety performance: In safety mode, the module supports 1-channel Category 3 PL d or 2-channel Category 3 or 4 PL e according to ISO 13849-1, and SIL 2 single-channel or SIL 3 two-channel according to IEC 61508.
- Installation and protection: Width: 70 mm; height: 100 mm; depth: 75 mm. IP20 protection. Maximum operating temperature: -25 °C to 55 °C.
Frequently Asked Questions
1. How many fail-safe digital inputs does 6AG1226-6BA32-5XB0 have?
It has 16 digital inputs. Each pair can be assigned as one 1oo2 channel or as 2 separate 1oo1 channels.
2. What input signal ranges are supported?
Signal 0 is -30 V DC to +5 V DC, and signal 1 is 15 V DC to 30 V DC.
3. What supply voltage does the module require?
The rated supply is 24 V DC, with a permissible range of 20.4 V DC to 28.8 V DC.
4. What communication protocol does it support?
It supports PROFIsafe.
5. What are the module dimensions and protection rating?
The dimensions are 70 mm x 100 mm x 75 mm, and the protection rating is IP20.
