SIEMENS S730-PLC-6ES7321-1EL00-0AA0

SIEMENS S7-30 PLC 6ES7321-1EL00-0AA0

• Type: Industrial PLC

• Frequency: 4763 Hz

• "175" data-end="207" >

  Surface Finish: Polished

• Mounting Type: DIN Rail

• Weight: 300 g

• Size: Standard

• Rated Voltage: 120 V

• Warranty: 1 Year

• Application: Suitable for various industrial automation processes 

Siemens SIMATIC S7-300 SM 321 Digital Input Module

Part Number: 6ES7321-1EL00-0AA0

General Information

• Module Type: Digital Input (isolated)

• Number of Inputs: 32 DI

• Input Voltage: 120 V AC, 4763 Hz

• Input Characteristic: IEC 61131 Type 2

Supply & Power

• Load Voltage (L1): 120 V AC

• Backplane Bus Current: max. 16 mA

• Power Loss: typ. 4 W

Digital Inputs

• Simultaneously Controllable Inputs:

  • Horizontal installation (40 C): 32

  • Horizontal installation (60 C): 24

  • Vertical installation (40 C): 32

• Signal Voltage:

  • 0: 020 V

  • 1: 74132 V

• Input Current (for 1): typ. 21 mA

• Input Delay:

  • 0 1: max. 15 ms

  • 1 0: max. 25 ms

Cable & Encoder

• Max Cable Length:

  • Shielded: 1,000 m

  • Unshielded: 600 m

• Connectable Encoders: 2-wire sensors (max. quiescent current 4 mA)

Diagnostics & Status

• LED Indicators:

  • Digital input status (green) per channel

• Alarms / Hardware Interrupts: Not supported

Potential Separation

• Between Channels: No

• Between Channel Groups (8 channels): Yes

• Between Channels & Backplane Bus: Yes (Optocoupler)

• Isolation Tested: 2,500 V DC

Connection

• Front Connector: 40-pin

Dimensions & Weight

• Width: 40 mm

• Height: 125 mm

• Depth: 120 mm

• Weight: approx. 300 g