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6ES7 321-1BH02-9AJ0 (6ES73211BH029AJ0) SIEMENS SM321 EXTEND MODULE
Description
6ES7 321-1BH02-9AJ0 (6ES73211BH029AJ0) SIEMENS SM321 EXTEND MODULESM321 EXTEND MODULE (6ES73211BH020AA0) SIMATIC S7-300,
DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC,
1 X 20 PIN AND SIMATIC S7-300,
FRONT CONNECTOR (6ES73921AJ000AA0)
FOR SIGNAL MODULES WITH SCREW CONTACTS,20-PIN
