Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital input channels | 16 |
| Rated load voltage | 24 V DC |
| Input device types | Contacts (wired/not wired), NAMUR Encoder, 3/4-wire BERO |
| Connection | 1x 40-pole |
| Diagnostics | Diagnostics, diagnostic alarms, hardware interrupts, readable diagnostic information, wire-break detection |
| Input signal timing | 2.5 ms min. to 3.5 ms max. for 0 to 1 and 1 to 0 transitions |
| Installation limit | 16 inputs horizontally up to 60 °C or vertically up to 40 °C |
| Channel potential separation | Between channels, in groups of 8; between channels and backplane bus |
| Isolation test | 600 V DC |
Applications
- Digital signal acquisition: Acquires digital signals from contacts, NAMUR Encoder, and 3/4-wire BERO devices.
- Pulse and fault monitoring: Supports pulse stretching, chatter monitoring, open-circuit detection, diagnostics, and hardware interrupts for input signals.
Key Features
- Digital inputs: 16 digital inputs with an input characteristic curve according to IEC 61131, type 2.
- Supported input devices: For wired or unwired contacts, NAMUR Encoder, and 3/4-wire BERO; chatter monitoring is supported.
- Supply and connection: Rated load voltage: 24 V DC; connection: 1x 40-pole.
- Diagnostics functions: Diagnostics, diagnostic alarms, hardware interrupts, readable diagnostic information, and wire-break detection are supported.
- Input signal timing: For standard inputs, switching times are 2.5 ms min. to 3.5 ms max. for both 0 to 1 and 1 to 0 transitions.
- Installation and isolation: Maximum 16 inputs for horizontal installation up to 60 °C or vertical installation up to 40 °C; digital inputs have potential separation between channels and the backplane bus, with 600 V DC isolation testing.
Frequently Asked Questions
1. How many digital inputs does the 6AG1321-7TH00-4AB0 have?
It has 16 digital inputs.
2. What input devices does this module support?
It supports wired or unwired contacts, NAMUR Encoder, and 3/4-wire BERO devices.
3. What supply and connection does the module use?
The rated load voltage is 24 V DC, and the module has a 1x 40-pole connection.
4. What diagnostics are available?
It supports diagnostics, diagnostic alarms, hardware interrupts, readable diagnostic information, wire-break detection, pulse stretching, open-circuit detection, and chatter monitoring.
5. What mounting details should be verified before inquiry?
The maximum is 16 inputs for horizontal installation up to 60 °C or vertical installation up to 40 °C. Unshielded cable is not permitted.
