SIEMENS 6ES7421-1BL01-0AA0 SIMATIC S7-400 SM 421 32DI 24VDC Input Module USED

Specification Table

IDENTIFICATION Manufacturer: Siemens Part Number: 6ES7421-1BL01-0AA0 Product Family: SIMATIC S7 PLC Platform: S7-400 Module Designation: SM 421 Product Type: Digital input module Condition: USED YOM: n/a Country of Manufacture: Germany Unit Identification: SVPT7447736   INPUT CONFIGURATION Signal Type: Digital input Number of Inputs: 32 Rated Input Voltage: 24 VDC Input Function: Discrete field-signal acquisition   SYSTEM / FUNCTION Automation System: SIMATIC S7-400 Module Class: Signal module Field Application: Sensors / switching signals   INSTALLATION / CONNECTION Installation Format: S7-400 rack module Backplane Interface: S7-400 system interface Field Wiring Interface: Front connector Front Connector: Not specified   ENVIRONMENTAL Operating Temperature: 0 to +60 °C   HAZARDOUS LOCATION FM Approval: Present Division Classification: Class I, Division 2 Gas Groups: A, B, C, D Temperature Class: T4A Zone Classification: Class I, Zone 2 Zone Gas Group: IIC Zone Temperature Class: T4