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Product information
SIPLUS PCS 7 SM 321 16 DI digital input module, part number 6AG1321-7TH00-4AB0, provides diagnostics-capable 16 DI functionality for wired and not wired contacts, NAMUR encoder, and 3/4-wire BERO connections with chatter monitoring.
Detailed Parameters
Product designation:SIPLUS PCS 7 SM 321 16 DI
Spare part:Yes
Based on:6ES7321-7TH00-0AB0
Conformal coating:Yes
Ambient temperature:0…+60 °C
Signal type:Digital input
Number of digital inputs:16 DI
Input voltage:24 V DC
Connection type (hardware interface):1x 40-pole
Diagnostics capability:Diagnostics-capable
Input types / connection support:Contacts (wired/ not wired), NAMUR encoder, 3/4-wire BERO
Chatter monitoring:With chatter monitoring
Functions:Pulse stretching; open-circuit detection
Required connection:Connection IM 153-2 required
Engineering Context
Use SIPLUS PCS 7 SM 321 16 DI to implement a diagnostics-capable 16-channel digital input stage with 24 V DC signals in a PCS 7 system configuration.
The module supports contacts (wired/ not wired), NAMUR encoder, and 3/4-wire BERO connections and includes chatter monitoring.
For open-circuit detection, connection IM 153-2 is required.
FAQ
1. What is the function of 6AG1321-7TH00-4AB0?
It is a SIPLUS PCS 7 SM 321 16 DI diagnostics-capable digital input module.
2. How many digital inputs does the module provide?
16 DI.
3. What input voltage is specified?
24 V DC.
4. Is the module diagnostics-capable?
Yes, it is diagnostics-capable.
5. Which connection types are supported for the digital inputs?
Contacts (wired/ not wired), NAMUR encoder, and 3/4-wire BERO.
6. Which additional connection is required for the open-circuit detection function?
Connection IM 153-2 is required.
