
Product Description
Product Details
| Parameter | Details |
|---|---|
| Manufacturer | Siemens |
| Model/Part Number | QLCDM024DCBAN |
| Description | Critical Discrete I/O Module |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | QLCDM024DCBAN (16809-41/5 equivalent) |
| Product Name | CDM Critical Discrete Module |
| Application | Discrete I/O interfacing in Siemens APACS+/QUADLOG distributed control systems for industrial process automation |
| Compatibility | Integrates with Siemens APACS+/QUADLOG control modules via IOBUS; supports DC sensors and actuators |
| Function | Serves as an intermediary between discrete DC sensors/actuators and control modules; provides 32 channels for reliable signal transmission |
Functional Specifications
| Parameter | Details |
|---|---|
| Type | Critical Discrete Module (CDM) with 32 channels |
| Input/Output | 32 discrete channels (configurable for input/output) |
| Voltage Rating | 24 V DC |
| Current Rating | 0.23 A maximum |
| Isolation | Optically isolated channels |
| Power Supply | 24 V DC |
| Power Consumption | 5.5 W maximum |
| Operating Temperature Range | 0 to 60°C |
| Storage Temperature Range | -40 to 85°C |
| Dimensions | 160 mm x 100 mm x 50 mm (W x H x D) approximate |
| Weight | 0.8 kg |
| Mounting | DIN rail or rack mount in control cabinet |
| Protection Features | Overvoltage protection, short-circuit protection |
| Standards Compliance | IEC 61131-2, CE, UL listed |