TMT85 Modular Temperature Transmitter Overview
TMT85 is a high-performance modular temperature transmitter with dual sensor inputs and advanced sensor monitoring and diagnostics. It supports the FOUNDATION Fieldbus protocol (ITK 5.0) and is suitable for various signal types such as RTC, TC, Ohm, and mV. The transmitter provides 2 kV electrical isolation (sensor input to output), has a current consumption of only 11 mA, uses B-type head mounting (DIN 43729), and is UL listed and CSA General Purpose approved.
Core Parameters at a Glance
| Parameter | Specification |
|---|---|
| Protocol | FOUNDATION Fieldbus (ITK 5.0) |
| Electrical isolation | 2 kV (sensor input to output) |
| Application signals | RTC, TC, Ohm, mV |
| Current consumption | 11 mA |
| Mounting type | B-type head, DIN 43729 |
| Approvals | UL listed, CSA General Purpose |
TMT85 Spare Parts and Accessories List
The following spare parts table lists commonly used spare parts, mounting accessories, and service tools related to the TMT85, making it easy for users to quickly find and order them.
| Order number | Name | Specification/Description |
|---|---|---|
| 71044061 | Device package | 2x screws, 2x springs, 2x spring washers, 1x CDI connector seal |
| 71044062 | Device package | 2x screws, 1x CDI connector seal |
| 71123339 | Wall mounting bracket | For wall mounting |
| 71123342 | Pipe mounting bracket | For pipe mounting |
| 71086650 | TID10 service cable | CDI interface extension cable for remote operation of the TID10 display, length 40 cm |
| 71528231 | DIN rail mounting accessory | Clip according to IEC 60715 for temperature head transmitters, packaging unit: 2 pieces |
Terminal Housing Selection Guide
Depending on the application environment, the TMT85 can be combined with various terminal housings, including the TA30A, TA30D, and TA30H series. They all use an aluminum housing with polyester powder coating, blue body and gray cover, and protection class up to IP66/68 and NEMA 4X.
TA30A Terminal Head
Used for mounting terminal blocks or head transmitters and optional displays. The cover is a low hinged type, with optional window. Ambient temperature range -50...150°C.
TA30D Terminal Head
Can accommodate 2 head transmitters or terminal blocks. The cover is a high hinged type. Ambient temperature range -50...150°C.
TA30H Terminal Housing
Explosion-proof design, screw-on cover, optional window. Suitable for hazardous areas, protection class IP66/68, explosion protection class Ex d/XP: IP66/67. Ambient temperature range -50...150°C.
TID10 Temperature Transmitter Display
TID10 is a directly pluggable temperature transmitter display with a dot-matrix measured value display and 12 DIP switches at the bottom. It is compatible with TMT85 and TMT84 transmitters, supports FOUNDATION Fieldbus and PROFIBUS PA protocols, and allows settings such as simulation, write protection, and bus address.
Main Functions
- Dot-matrix display, clear and easy to read
- 12 DIP switches for configuration
- FF: simulation, write protection
- PA: bus address, write protection
- Compatible with TMT85, TMT84
Other Accessories
In addition to the above spare parts, a XPRFID spare RFID tag is also available, including RFID tag, fixing wire, and crimp sleeve. In addition, a service option (DIENST) is available.
Order Code Description
The order codes for the TMT85 transmitter and accessories consist of multiple positions used to specify the exact configuration. For example, the TMT85 code includes options such as 8A, 8E, A1, and B1, corresponding to different approvals, outputs, housings, etc. For the specific meaning of the codes, please refer to the product selection manual.
Summary
This article details the spare parts, accessories, and selection information for the TMT85 temperature transmitter, including device packages, mounting brackets, service cables, terminal housings, and displays. Correct selection of spare parts and accessories is essential to ensure long-term stable operation of the transmitter. For more information, please consult Endress+Hauser or an authorized distributor.