Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | F-DI 8x24VDC HF |
| Digital inputs | 8; parameterizable |
| Input voltage, signal "0" | -30 to +5 V |
| Input voltage, signal "1" | +15 to +30 V |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 19.2 V to 28.8 V DC |
| Encoder supply outputs | 8 |
| Maximum current consumption | 40 mA; without load |
| Protection design | Conformal coating; -40…+60 °C, OT2 with ST1/2 (+70 °C for 10 minutes) |
| Safety level | Up to PL e (ISO 13849-1), SIL3 (IEC 61508) |
Applications
- Fail-safe digital signal acquisition: The module acquires fail-safe digital signals through 8 digital inputs up to PL e (ISO 13849-1) and SIL3 (IEC 61508).
Key Features
- Fail-safe digital inputs: 8 parameterizable digital inputs with P-reading sourcing/sinking input and an IEC 61131 type 1 input characteristic curve.
- Input signal ranges: Input voltage is -30 to +5 V for signal "0" and +15 to +30 V for signal "1"; typical input current for signal "1" is 3.7 mA.
- 24 V DC supply: Rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC and reverse polarity protection.
- Encoder supply: 8 encoder supply outputs have electronic short-circuit protection with a response threshold of 0.7 A to 1.8 A.
- Diagnostics and isolation: The module has diagnostic and channel status LEDs, a diagnostic alarm, and isolation between the channels and backplane bus; isolation is tested with 750 V DC (type test) and according to EN 50155 (routine test).
- SIPLUS rail design: The module has conformal coating and supports -40…+60 °C, with OT2 with ST1/2 (+70 °C for 10 minutes).
Frequently Asked Questions
1. How many digital inputs does the Siemens 6AG2136-6BA01-2CA0 have?
It has 8 parameterizable fail-safe digital inputs.
2. What input voltage signals does the F-DI 8x24VDC HF support?
It supports -30 to +5 V for signal "0" and +15 to +30 V for signal "1".
3. What supply voltage does this module require?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
4. Does the module provide diagnostics?
Yes. It has a diagnostic alarm, RUN, ERROR, PWR, channel status, channel diagnostic, and DIAG LEDs.
