Better World

Schneider Electric PLC Expansion Module for Use with Modicon M221, Modicon M241, Modicon M251

Subtotal (1 unit)*

£203.09

(exc. VAT)

£243.71

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 4 unit(s) shipping from 13 October 2025
  • Plus 3 unit(s) shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£203.09

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
806-7082
Mfr. Part No.:
TM3SAC5R
Brand:
Schneider Electric
Find similar products by selecting one or more attributes.
Select all

Brand

Schneider Electric

Accessory Type

PLC Expansion Module

Range

Modicon TM3 Safety

For Use With

Modicon M221, Modicon M241, Modicon M251

Mounting Type

Wall Mount

Cable Length

30m

Termination

Screw

Maximum Operating Temperature

+55°C

Better World Verification

Green Premium

Better World Product

Yes

Dimensions

94 x 73 x 43.7 mm

COO (Country of Origin):
DE

Modicon TM3 - Functional Safety Modules


Functional safety modules for Modicon M221, M241 and M251 logic controllers

Modicon functional safety modules for control of
- emergency stops
- switches
- and more functionalities, depending from the type
Display block (6 LEDs, green and red) for the module channels and diagnostics
Symmetrical rail locking clip
TM3 bus connectors one on each side
Adjacent module locking latch
For plate or panel mounting, use the TMAM2 kit (stock-no. 806-7102)

Schneider Electric PLC Expansion Module, Safety Module Type, 3 Channels - Modicon TM3 Series - TM3SAC5R


Keep a close eye on your setup's safety circuits with this Schneider Electric PLC expansion module. By monitoring a system's emergency stop push buttons and limit switches, the device indicates where a fault pops up for hassle-free troubleshooting. As it responds to signals in 40ms, you can trust it to quickly catch issues as they occur. A three-channel design means the versatile unit watches over multiple circuits at once. You can leave your mounting tools in the toolbox during installation, as it clips simply onto a rail.

Features & Benefits


• Locking latch ensures a secure hold on the rail against movement
• Screw terminals to keep fingers clear of wires during connection
• Maximum power consumption of just 3.6W minimises energy use
• Handles temperatures between -10°C and +55°C for reliable performance in harsh settings

Applications


• Packaging industry
• Renewable energy generation
• Electronics manufacturing

How do I check the channel status of this module?


The front plate has handy LED indicators that provide clear information about its input status.

Does this device come with surge-protected inputs?


Yes, its connections are protected against voltage spikes to cut the risk of hardware damage.


Schneider Electric Modicon TM3


The Modicon TM3 is a MachineStruxure I/O system. The next generation of MachineStruxure from Schneider Electric is an intuitive solution for machine automation with all the features and functions you need to build machines that will improve your bottom line. From design and development, to commissioning and maintenance, MachineStruxure is a complete machine building solution with benefits all through the machine life cycle.
The Modicon TM3 expansion module offer provides an opportunity to enhance the capabilities of Modicon M221, M241 and M251 logic controllers.
In addition, the TM3 expansion system is flexible due to the possibility of remotely locating some of the TM3 modules in the enclosure or another cabinet (up to 5 meters away, using a bus expansion system.

Related links