Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | DIQ 16x24VDC/0.5A |
| Digital inputs | 16; parameterizable as DIQ |
| Digital outputs | 16; parameterizable as DIQ |
| Input voltage | 24 V DC |
| Input signal ranges | Signal 0: -3 to +5V; signal 1: +11 to +30V |
| Output current | 0.5 A rated for signal 1 |
| Counter capacity | 4 inputs maximum; 2 kHz maximum; 32 bit including sign |
| Load voltage | 24 V DC; permissible range 20.4 V to 28.8 V |
| Connections | 8xM12 |
| Diagnostics | Parameterizable diagnostic alarm; short-circuit diagnosis |
| Protection rating | IP65/67 |
Applications
- Digital signal acquisition: The module supports freely usable digital inputs and parameterizable digital input functions.
- Counter signal acquisition: Digital inputs can be parameterized for counter operation, including up/down counting.
- Digital output switching: The module supports freely usable digital outputs and output switching triggered by comparison values.
- Two-wire sensor connection: The module supports connectable 2-wire sensors with permissible quiescent current up to 1.5 mA.
Key Features
- Digital I/O channels: 16 digital inputs and 16 digital outputs, parameterizable as DIQ; outputs are arranged in 2 groups of 8.
- Signal voltage: Input voltage is 24 V DC; signal 0 is -3 to +5V and signal 1 is +11 to +30V.
- Digital output capacity: Output current for signal 1 is 0.5 A rated; current per group is 4 A maximum, with 48 Ω to 4 kΩ load resistance.
- Counter function: Up to 4 digital inputs can be parameterized as counters, with a maximum counting frequency of 2 kHz and 32 bit counting width including sign.
- Diagnostics and protection: Electronic short-circuit protection is provided per output channel and per load voltage; diagnostic alarms and green or green/red LED indications are available.
- Connection and protection rating: The module has 8xM12 connections, unshielded cable length up to 30 m, and IP65/67 degree of protection.
Frequently Asked Questions
1. What I/O capacity does Siemens 6ES7143-5AH00-0BA0 provide?
It provides 16 digital inputs and 16 digital outputs, both parameterizable as DIQ.
2. What input signal ranges are supported?
The input voltage is 24 V DC. Signal 0 is -3 to +5V, and signal 1 is +11 to +30V.
3. What are the output current and load limits?
Output current for signal 1 is 0.5 A rated. Load resistance ranges from 48 Ω to 4 kΩ, and current per output group is 4 A maximum.
4. What diagnostics and protection does the module have?
It has electronic short-circuit protection per output channel and per load voltage, parameterizable diagnostic alarms, and LED indications for channel, module, and load-voltage status.
5. What connection and mounting details should be verified?
The module uses 8xM12 connections and supports unshielded cable lengths up to 30 m. Its protection rating is IP65/67; verify the installation configuration when requesting a quote.
