Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital inputs | 4; parameterizable as DIQ |
| Digital outputs | 8; 4 DQ fixed, 4 DIQ parameterizable |
| Input voltage | 24 V DC rated; -3 to +5 V for signal 0; +11 to +30 V for signal 1 |
| Output current | 0.5 A rated for signal 1 |
| Load voltage | 1L+ and 2L+, each 24 V DC rated; 20.4 V to 28.8 V permissible |
| Encoder supply outputs | 4 |
| Encoder supply current | 0.7 A maximum total current of all encoders |
| Output short-circuit protection | Yes; per channel, electronic |
| Power loss | 2.5 W typical |
| Firmware version | V2.0.x |
| Protection degree | IP65/67 |
Applications
- Digital signal acquisition: The 4 digital inputs acquire 24 V DC signals, with input values of -3 to +5 V for signal 0 and +11 to +30 V for signal 1.
- Digital output control: The 8 digital outputs control connected loads with a 0.5 A rated output current for signal 1.
Key Features
- Digital input channels: 4 digital inputs, parameterizable as DIQ, with a 24 V DC rated input voltage and P-reading input.
- Digital output channels: 8 digital outputs: 4 fixed DQ and 4 parameterizable DIQ; outputs are current-sourcing and arranged in 2 load groups of 4 outputs each.
- Output current and protection: Output current is 0.5 A rated per signal 1, with electronic short-circuit protection per channel.
- Load voltage: Load voltages 1L+ and 2L+ are each rated at 24 V DC, with a permissible range of 20.4 V to 28.8 V.
- Encoder supply: 4 encoder supply outputs provide 0.7 A maximum total current for all encoders and have electronic short-circuit protection per module.
- Protection and diagnostics: The module has IP65/67 protection, channel status display with green LEDs, module diagnostics with green/red LEDs, and parameterizable diagnostic alarms.
Frequently Asked Questions
1. How many digital I/O channels does Siemens 6ES7143-5BF00-0BA0 have?
It has 4 digital inputs configurable as DIQ and 8 digital outputs: 4 fixed DQ and 4 parameterizable DIQ.
2. What signal voltage ranges are supported by the digital inputs?
The rated input voltage is 24 V DC. Signal 0 is -3 to +5 V, and signal 1 is +11 to +30 V.
3. What load voltage does the module require?
Load voltages 1L+ and 2L+ are each rated at 24 V DC, with a permissible range of 20.4 V to 28.8 V.
4. What protection and diagnostics are provided?
The module has IP65/67 protection, electronic short-circuit protection for outputs, channel status LEDs, module diagnostic LEDs, and parameterizable diagnostic alarms.
