Siemens Desigo™ TXM1.8U Universal I/O Module,
The Siemens TXM1.8U is a highly versatile, 8-point universal input/output (I/O) module from the trusted Desigo TX-I/O™ product line. Engineered for modern building automation and control systems, this compact module offers unmatched flexibility. Each of its 8 channels can be individually configured via software to operate as a digital input, analog input, or analog output. Its modular, two-part design features a separate terminal base and a plug-in electronic unit, allowing for effortless hot-swapping and maintenance without disrupting the system’s field wiring. With built-in LED status indicators for real-time diagnostics, the TXM1.8U is the ideal choice for scaling and optimizing Siemens Desigo automation networks.
| Specifications | |
| Product Make | SIEMENS |
| Product Series | Desigo™ TX-I/O™ |
| Model / Part Number | TXM1.8U |
| Product Number (ASN) | BPZ:TXM1.8U |
| Total I/O Points | 8 Channels (Individually Configurable) |
| Operating Voltage | DC 21.5 V to 26 V (SELV / PELV) |
| Power Consumption | 1.5 W |
| Analog Output (AO) | DC 0…10 V |
| Status Indicators | 8 x Green LEDs (1 per channel) |
| Mounting Type | Standard DIN Rail (35mm) |
| Condition | GOOD |
| Warranty | 1 YEAR |
| Country of Origin | Germany |
| Protection Degree | IP20 |
| Length | 98 mm |
| Width | 64 mm |
| Height | 77.5 mm |
| Weight | 280 g |








There are no reviews yet.