Siemens I/O Module TXM1.8X-ML Digital, Analogue 24V dc

RS Stock No.:: 287-8787
Mfr. Part No.:: TXM1.8X-ML / BPZ:TXM1.8X-ML
Brand:: Siemens

Siemens I/O Module TXM1.8X-ML Digital, Analogue 24V dc

Subtotal (1 unit)*

$2,920.34

(exc. GST)

$3,212.37

(inc. GST)

FREE delivery for orders over $60.00 ex GST

Stocked by manufacturer

Ready to ship from 15 June 2026

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Units	Per unit
1 +	$2,920.34

*price indicative

RS Stock No.:: 287-8787
Mfr. Part No.:: TXM1.8X-ML / BPZ:TXM1.8X-ML
Brand:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	I/O Module
	Input Type	Digital, Analogue
	Maximum Supply Voltage	24V dc
	Number of I/Os	8
	Maximum Operating Temperature	50°C
	Series	TXM1.8X-ML
	Width	64mm
	Standards/Approvals	EN 60730-1, ISO 16 484-2, UL 864, UL 916
	Depth	98mm
	Length	77.5mm

	Select all
	Brand Siemens
	Product Type I/O Module
	Input Type Digital, Analogue
	Maximum Supply Voltage 24V dc
	Number of I/Os 8
	Maximum Operating Temperature 50°C
	Series TXM1.8X-ML
	Width 64mm
	Standards/Approvals EN 60730-1, ISO 16 484-2, UL 864, UL 916
	Depth 98mm
	Length 77.5mm

RoHS Status: Not Applicable

COO (Country of Origin):: CH

Siemens TXM1.8X-ML Series I/O Module, 8 I/Os, 24V Maximum Supply Voltage - TXM1.8X-ML / BPZ:TXM1.8X-ML

This I/O module provides mixed digital and analogue input/output capability for automation and building-control environments. It is designed to Interface control systems with field devices, offering an 8-point I/O configuration and operation from a 24V supply. The unit is suitable for installations requiring compliance with recognised electrical and safety standards and for use in industrial automation or building-control systems.

Features and Benefits:

• Eight I/O points enabling Compact multi-signal handling
• Accepts digital and analogue signals for versatile interfacing
• Operates from a 24V supply for common control-voltage systems
• Narrow profile minimises panel space usage

Applications

• Suitable for building-services control panels requiring mixed I/O
• Ideal for interfacing sensors and actuators in factory automation
• Used with central controllers in HVAC and access systems
• Can be used for monitoring and control in electrical distribution

What environmental limit should I observe during installation?

The device is specified to function at ambient temperatures up to 50°C, so ventilation or location selection should prevent exposure above this threshold.

What mounting space is required when planning panel layout?

Allowance should be MADE for the unit’s external footprint of 77.5 x 64 x 98mm when positioning on DIN rails or within enclosures.

How many signal types can I handle with a single unit?

The unit accepts both digital and analogue I/O, enabling handling of multiple sensor and actuator signal types across eight points.