DTT31 Spare Parts Overview
This article provides a spare parts list for the DTT31 series instruments, including communication interfaces, cables, connectors, ferrule connectors, and debugging packages. All spare parts are classified by order number to facilitate quick selection by engineering and procurement personnel.
Communication Interface FXA291
FXA291 is a USB communication interface for DTT31 instruments, enabling data communication between a PC and the instrument. Its technical parameters are as follows:
| Parameter | Specification |
|---|---|
| USB Version | USB 1.1 or higher |
| Power Supply | Via USB |
| Protection Class | IP51; NEMA/Type 3 |
| Ambient Temperature | -20...+60°C |
| Explosion Protection Class | II(2) G (EEx ia) II C |
| ATEX Certification | BVS 05 ATEX E 095 |
Scope of Supply:
- Commubox FXA 291
- MS Windows USB driver
Notes: This device has been submitted for CSA/FM certification. The device must not be modified and may only be used in intrinsically safe circuits with corresponding characteristics (see safety certificate).
Cable and Connector Spare Parts
5-meter Cable (Order No.: 51005148)
- Length: 5 meters
- Specification: 4x0.34mm²
- Material: PVC
- Connector: M12x1 angled aviation plug
- Bolt Material: Cu Sn/Ni
- Protection Class: IP67
Other Connectors and Accessories
| Order No. | Description |
|---|---|
| 71535688 | Gasket rubber cap CDI-connector, packaging unit: 5 pieces |
| 71535690 | Collar welded socket d6 PEEK + screw |
| 71535691 | Collar welded socket d6 PEEK w/o screw |
| 71535693 | M12 elbow plug ready for cable, IP67, PG7 |
Ferrule Connector TA50
The ferrule connector TA50 is used for the installation of DTT31 instruments and adopts a threaded connection. For specific specifications, please refer to the relevant technical documents.
Instrument Debugging Package TXU10
The TXU10 debugging package is used for devices that can be programmed and debugged via PC. It includes program setting software and a connection cable for PCs with USB interface.
- Suitable for PC-programmable and debug-able instruments
- Includes program setting software
- Includes USB connection cable
Order number suffix: AA
Spare Parts Selection Recommendations
Select appropriate spare parts according to actual application requirements. For occasions requiring PC debugging, the FXA291 communication interface and TXU10 debugging package are recommended. For installation connections, select the corresponding cables and connectors based on the interface type.
For more information, please refer to the product catalog or contact technical support.