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Product information
SM 326 digital input for SIMATIC S7F systems; spare part number 6ES7326-1RF00-0AB0.
Detailed Parameters
Module family:SIMATIC S7 Digital input SM 326
Channels:8 DI
Input voltage:24 V DC
Input type:NAMUR
Fail-safe input:fail-safe NAMUR input for SIMATIC S7F systems
Safety integrity level:up to Category 4 (EN 954-1)
Safety integrity level (SIL):up to SIL3 (IEC61508)
Safety integrity level (PLE):up to PLE (ISO13849)
Connector:1x 40-pole
Part type:Spare part
Engineering Context
SM 326 provides digital input functionality with 8 DI channels for SIMATIC S7F systems.
The module uses 24 V DC NAMUR fail-safe inputs as specified for SIMATIC S7F systems.
Safety capability is specified up to Category 4 (EN 954-1), SIL3 (IEC61508), and PLE (ISO13849).
FAQ
1. What type of spare part is 6ES7326-1RF00-0AB0?
It is a spare part for SIMATIC S7 Digital input SM 326.
2. How many digital input channels does SM 326 provide?
It provides 8 DI.
3. What input signal type and voltage are used?
It is a 24 V DC NAMUR fail-safe input.
4. For which system is the fail-safe NAMUR input specified?
It is specified for SIMATIC S7F systems.
5. What safety levels are indicated for this module?
Up to Category 4 (EN 954-1), SIL3 (IEC61508), and PLE (ISO13849).
6. What connector configuration is specified?
1x 40-pole.
