Siemens SIMATIC User Manual

Digital modules
3.6 Digital input module SM 321; DI 64 x DC 24 V, sinking/sourcing; (6ES7321-1BP00-0AA0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
67
Technical specifications
Encoder selection data
Input voltage
• Rated value
• "1" signal
• "0" signal
24 V DC
-13 V to -30 V, 13 V to 30 V
- 5 V to + 5 V
Input current
• "1" signal
Typ. 4.2 mA
Input delay
• "0" to "1" transition
• "1" to "0" transition
1.2 ms to 4.8 ms
1.2 ms to 4.8 ms
Input characteristics
to IEC 61131, type 1
Connection of 2-wire BEROs
not supported
Input type
Sinking/sourcing input
Wiring of the signal transmitters
Two 40-pin terminal blocks
STEP 7 integration
64-channel I/O modules are integrated with the HSP 2019 V 1.0. The HSP forms part of
STEP 7 V 5.4 SP2 and can be installed from STEP 7 V 5.4 and higher.
GSD/GSDML files
The 64-channel I/O modules are supported by the ET 200M versions listed below. Download
the corresponding GSD/GSDML files from the following link: on the Internet
(http://www.siemens.com/automation/service
).
● To search for PROFIBUS GSD files, type in the entry ID 113498.
● To search for PROFINET GSDML files, type in the entry ID: 25057900.
PROFIBUS
● IM 153-1, as of 6ES7153-1AA03-0XB0, E12 with GSD file SI01801D.*, version V 1.5
● IM 153-2, as of 6ES7153-2BA02-0XB0, E01 with GSD file SI04801E.*, version V 1.0
PROFINET
● IM 153-4 PN, as of 6ES7153-4AA00-0XB0 with GSDML file version V 2.1

Siemens SIMATIC Specifications

General

Product type designation	SIMATIC
CPU	Varies by model
Memory	Varies by model
Input/Output	Varies by model
Communication	Varies by model
Programming Language	STEP 7
Operating Temperature	0°C to 60°C (varies by model)
Protection Class	IP20
Category	Programmable Logic Controller (PLC)