6ES7321-7RD00-0AB0

6ES7321-7RD00-0AB0

SIMATIC S7-300 SM 321 NAMUR Digital Input Module — Spare Part

➜ BRAND: SIEMENS

❝PRODUCT DETAILS❞

➜ 6ES7321-7RD00-0AB0 is a SIMATIC S7 digital input module SM 321, supplied as a spare part for compatible S7-300 automation systems.

➜ The module provides 4 isolated digital inputs (DI) designed for 24 V DC NAMUR/DIN 19234 signals, making it suitable for signal acquisition from compatible field devices in hazardous-area applications.

➜ The inputs are designed for NAMUR/DIN 19234 signal technology and support reliable monitoring of compatible sensors and switching devices.

➜ The module is diagnostics-capable, helping identify and monitor relevant module and signal conditions for easier troubleshooting and maintenance.

➜ It is PTB tested and intended for applications involving signals originating from the hazardous area, subject to the applicable system configuration and installation requirements.

❝SPECIFICATIONS❞

➜ Part Number: 6ES7321-7RD00-0AB0

➜ Product Type: SIMATIC S7 Digital Input Module

➜ Module Type: SM 321

➜ Product Status: Spare Part

➜ Digital Inputs: 4 DI

➜ Input Voltage: 24 V DC

➜ Input Technology: NAMUR / DIN 19234

➜ Input Isolation: Isolated

➜ Hazardous-Area Signals: Suitable

➜ Diagnostics: Diagnostics-capable

➜ Certification/Test: PTB tested

➜ Product Series: SIMATIC S7-300

➜ Application: NAMUR Sensors, Hazardous-Area Signal Acquisition, Digital Signal Monitoring, Process Automation and Industrial Automation

❝CONTACT❞

➜ Supplier / OEM Stockist: Scalar Automation

➜ Location: Ahmedabad, Gujarat, India