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6ES7461-3AA01-0AA0

Siemens 6ES7461-3AA01-0AA0 | S7-400 Receiver Module

In stock (14 units), ready to be shipped

  • Manufacturer: Siemens

  • Product No.: 6ES7461-3AA01-0AA0

  • Product Type: Interface Module

  • Product Origin: DE

  • Payment:T/T, Western Union

  • Weight: 620g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Siemens 6ES7461-3AA01-0AA0 SIMATIC S7-400 Interface Module Receiver IM 461-3

Product Overview

Siemens 6ES7461-3AA01-0AA0 is a SIMATIC S7-400 interface module receiver IM 461-3 for distributed coupling up to 102 meters. Features C-bus communication for connecting expansion racks to the central controller. Input current 620 mA from backplane bus. Power loss 3100 mW maximum. Requires termination plug 6ES7461-3AA0-7AA1 for proper bus termination.

Technical Specifications

Parameter Value
Brand Siemens
Model 6ES7461-3AA01-0AA0
Series SIMATIC S7-400
Type Interface Module Receiver IM 461-3
Input Current 620 mA max from 5V DC backplane bus
Power Loss 3100 mW max
Max Cable Length 102.25 m between first and last interface module
Connection Method Termination plug 6ES7461-3AA0-7AA1
Dimensions W x H x D 25 x 290 x 280 mm
Weight 620 g

Installation

Install module in SIMATIC S7-400 expansion rack. Set rack number via DIP switch on front panel (range 1 to 21). Connect incoming cable to front connector X1 (top). Connect outgoing cable or termination plug to front connector X2 (bottom). Use termination plug 6ES7461-3AA0-7AA1 on the last receiver module in the chain. Maximum cable length between first and last interface module is 102.25 m.

Features

Distributed coupling up to 102 meters with C-bus communication. DIP switch for rack number setting (1 to 21). LED indicators for INTF and EXTF faults. Front connectors X1 and X2 for incoming and outgoing cables. Requires termination plug on last module. Compact 25mm width design. Part of SIMATIC S7-400 modular automation system.

FAQ

Q1: What is the maximum cable length for distributed coupling?
A1: 102.25 meters between the first and last interface module. Use termination plug 6ES7461-3AA0-7AA1 on the last receiver module.

Q2: How is the rack number configured?
A2: Set via DIP switch on the module front panel. Allowed range is 1 to 21. Each rack in the chain must have a unique number.

Q3: What do the LED indicators show?
A3: INTF LED (red) lights when rack number is invalid (>21 or =0). EXTF LED (red) lights on external fault such as missing termination plug or line fault.

🏷️ Tags: Interface Module Siemens

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