Wholesale SIEMENS TXM1.8D 8 Digital Input Module Manufacturers, Product

8 digital input, signaling per input with three-colored LED (green, yellow, red).
8 DI, individually configurable as:
- Message signal
- Message impulse with storage functions
Counter impulse for up to a maximum of 10 Hertz

Product Description

Overview
Basic Information
The TXM1.8D is an 8-channel digital input module. Originating from Switzerland, it weighs approximately 164g with a packaged weight of 185g. Dimensions are 108mm x 77.5mm x 64mm.
Technical Specs
Operating voltage is DC 21.5-26V (SELV/PELV), compliant with US DC 24V Class 2 standards. Max power consumption is 1.1W. Senses DC 21.5-25V with 1.6mA sensing current (initial 10mA). Max closed contact resistance is 200Ω, min open circuit insulation resistance is 50kΩ. Features short-circuit and incorrect wiring protection. Supports solid or stranded copper wires (max length 300m).
Functional Features
Each input channel features an LED indicator for status display. Eight digital input points can function as pulse counters up to 10Hz. Front panel has an IP30 protection rating, while the terminal base has an IP20 rating. Operates within -5°C to 50°C and 5% to 95% RH (IEC 60721-3-3 climate 3K5 / mechanical 3M2).
Specifications
Parameter Value
Product No. TXM1.8D
Stock No. BPZ:TXM1.8D
GTIN Number 761291404078
Operating voltage DC 22.5…26 V
Power consumption 1.1 W
Digital inputs, number 8
Weight (net) 0.164 kg
Dimensions (W x H x D) 64 x 77.5 x 98 mm
Data sheet N8172
Warranty 24 Months
Models & Delivery Information

Model: TXM1.8D 8 Digital Input Module

Technical specifications (Delivery Info)
Operating voltage DC 22.5…26 V
Power consumption 1.1 W
Digital inputs, number 8
Weight (net) 0.164 kg
Dimensions (W x H x D) 64 x 77.5 x 98 mm
Data sheet N8172
Warranty 24 Months
Manuals & Resources
TXM1.8D Specs Sheet
TXM1.8D 8 Digital Input Module Document
Document Available
Frequently Asked Questions
What are the primary functions of the TXM1.8D module?
The TXM1.8D is an 8-channel digital input module designed to monitor digital inputs. All 8 channels feature LED status indicators and can function as pulse counters up to a frequency of 10Hz.
What is the operating voltage range and power consumption?
The module operates on a voltage range of DC 21.5-26V (SELV/PELV), compliant with US DC 24V Class 2 standards. It has a maximum power consumption of 1.1W.
What are the physical dimensions and weight of the TXM1.8D?
The net weight of the module is 0.164 kg (164g), with a packaged weight of 185g. Its physical dimensions are 64mm x 77.5mm x 98mm (or 108mm x 77.5mm x 64mm depending on the packaging/mounting setup).
Does the module include built-in protection features?
Yes, the TXM1.8D incorporates short-circuit protection and incorrect wiring protection, ensuring safe operation within its maximum permissible cable length of 300m.
What environmental conditions can this module tolerate?
The module is rated IP30 for the front panel assembly and IP20 for the terminal base. It operates efficiently in temperatures ranging from -5°C to 50°C and humidity levels between 5% and 95% RH.
What warranty period is provided for this product?
The TXM1.8D digital input module is backed by a standard 24-month warranty coverage.

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