Siemens SIMATIC S7-300 Module data User Manual

Digital modules
3.7 Digital output module SM 321; DI 32 x AC 120 V; (6ES7321-1EL00-0AA0)
S7-300 Automation System Module data
3-14 Manual, 08/2006, A5E00105505-04
Technical data
Status, interrupts, diagnostics
Status display green LED per channel
Interrupts None
Diagnostics functions None
Transducer selection data
Input voltage
• Rated value
• for "1" signal
• for "0" signal
24 VDC
13 V to 30 V
- 30 V to + 5 V
Input current
• with "1" signal
typ. 7 mA
Input delay
• at "1" to "0"
• at "1" to "0"
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
• Permissible quiescent current
supported
max. 1.5 mA
Wiring signal transducers with 40-pin front connector
3.7 3.7 Digital output module SM 321; DI 32 x AC 120 V;
(6ES7321-1EL00-0AA0)
Order number
6ES7321-1EL00-0AA0
Properties
Properties of SM 321; DI 32 x 120 VAC:
● 32 inputs, electrically isolated in groups of 8
● Rated input voltage 120 VAC
● Suitable for switches and 2-/3-wire AC proximity switches

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)