Product Description
Key Features
- Product identity: SIPLUS S7-300 SM 321 module based on 6ES7321-7BH01-0AB0, with conformal coating and product cancellation status.
- Digital inputs: 16 isolated digital inputs with an input characteristic curve according to IEC 61131, type 2.
- Supply and connection: 24 V DC rated load and input voltage; 1x 20-pole connection.
- Diagnostics and interrupts: Parameterizable diagnostics, diagnostic alarm and hardware interrupt, with wire-break detection to I< 1 mA.
- Installation and cable length: 16 inputs for horizontal installation up to 60 °C or vertical installation up to 40 °C; shielded cable up to 1 000 m and unshielded cable up to 600 m.
Applications
- Digital signal input: Receives digital input signals through 16 isolated digital inputs.
- Diagnostic signal processing: Provides parameterizable diagnostics, diagnostic alarms, hardware interrupts and wire-break detection.
Technical Summary
| Product type | SIPLUS S7-300 SM 321 |
|---|---|
| Based on | 6ES7321-7BH01-0AB0 |
| Digital inputs | 16 |
| Rated input voltage | 24 V DC |
| Input voltage for signal "0" | -30 to +5 V |
| Input voltage for signal "1" | 13 to 30V |
| Input delay | 0.1 / 0.5 / 3 / 15 / 20 ms, parameterizable |
| Connection | 1x 20-pole |
| Protection | Conformal coating |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What exact model should be confirmed for this Siemens module?
Confirm order number 6AG1321-7BH01-2AB0 and the based-on code 6ES7321-7BH01-0AB0.
What input configuration does 6AG1321-7BH01-2AB0 have?
It has 16 isolated digital inputs with a 24 V DC rated input voltage and 1x 20-pole connection.
Which installation limits should be checked?
The module has 16 inputs for horizontal installation up to 60 °C or vertical installation up to 40 °C.
Does this configuration include diagnostics and hardware interrupt functions?
Yes. Diagnostics, diagnostic alarms and hardware interrupts are parameterizable, and wire-break detection is available to I< 1 mA.
What lifecycle information should be considered before a request?
The product lifecycle is Product cancellation. Confirm quantity, destination, requested date and condition preference for the inquiry.
