SIEMENS 6ES7321-1FH00-0AA0
The Siemens 6ES7321-1FH00-0AA0 module is a digital input module designed for the SIMATIC S7-300 series PLC. It is mainly used to receive digital signals from external devices, such as switches, buttons, sensors, etc., and convert these signals into digital signals that can be recognized by the PLC. The module has 16 input channels and can process multiple digital signals simultaneously.
Product parameters and specifications
Model: 6ES7321-1FH00-0AA0
Type: Digital input module
Number of channels: 16
Input voltage: 120/230V AC
Input current: 11.5mA (57-63Hz)
Input impedance: 26500 ohms (57-63Hz)
Response time: 4.9-0.75ms (Off-On)
Isolation: Each four input channels are isolated
Mounting method: DIN rail mounting
Ambient temperature: 0 ° C ~ 60 ° C
Protection level: Depending on the specific application environment
Main feature
High reliability: Industrial grade design, suitable for harsh industrial environments.
High density: 16 input channels to provide more input points in a limited space.
Isolation design: Every 4 input channels are isolated to improve the security of the system.
Flexible configuration: Software can be flexibly configured to meet different application requirements.
Easy installation: DIN rail installation is convenient and fast.
