Digital Input Module Sm 321; Di 8 X 120/230 Vac (6Es7321-1Fh01-0Aa0) - Siemens SIMATIC S7-300 Manual

Digital modules

3.15 Digital input module SM 321; DI 8 x 120/230 VAC (6ES7321-1FH01-0AA0)

Technical data
Input delay
at "0" to "1" transitions
•
at "1" to "0" transitions
•
Input characteristics
Connection of 2-wire BEROs
Permissible quiescent current
•
Wiring signal transducers
3.15 Digital input module SM 321; DI 8 x 120/230 VAC
3.15
(6ES7321-1FH01-0AA0)
Order number: "Standard module"
6ES7321-1FF01-0AA0
Order number: "SIPLUS S7-300 module"
6AG1 321-1FF01-2AA0
Properties
Properties of SM 321, DI 8 x AC 120/230 V:
● 8 inputs, electrically isolated in groups of 2
● rated input voltage 120/230 VAC
● suitable for switches and 2-/3-wire AC proximity switches
3-42
max. 25 ms
max. 25 ms
to IEC 61131, type 1
supported
max. 2 mA
with 20-pin front connector
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04