Overview
Manuals
Multi-sensor compatibility and channel configuration
Diagnostic
Features:
- TI214/x Temperature Input Modules
- 14 inputs for Pt100/Pt1000 sensors as well as type J or K thermocouples
- 2-wire or 3-wire input for Pt100/Pt1000 sensors
The temperature recording modules TI214/x provide 14 temperature measuring channels in a single module width. With the TI214 either Pt100/Pt1000 sensors in 2 and 3 wire technology or type J or K thermocouples can be connected to each measuring channel. The TI214/2 module allows for the connection of type N or S thermocouples. The sensor type can be individually selected for each channel. In this way, the most effective and cost-efficient solution can be implemented for the application program. The average determination of the measured value can be set between 16 fold and 64 fold for easy an reliable interference suppression.
The new 3-wire measuring evaluation of the Pt100/Pt1000 sensor compensates for the voltage errors of both symmetrical cable runs and enables the precision of complex 4-wire measuring technology to be implemented in an inexpensive 3‑wire technology. The Pt sensors can also be connected in simple 2-wire technology and this is sufficient for many applications with short measuring lines.
The TI214 Bachmann Temperature Input Modules may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bachmann TI214 Temperature Input Modules MANUAL(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
A key feature of the TI214 is its ability to individually assign sensor types to each channel via software parameters. It natively supports:
Resistance Temperature Detectors (RTDs): Standard two-wire or precision three-wire topologies can be directly inserted into Pt100 and Pt1000 sensors. The three-wire configuration employs a unique measurement evaluation methodology that actively compensates for voltage errors on symmetrical cable lines.
Thermocouples (TCs): Natively handles linear measurement data from standard Type J (iron/constantan) and Type K (nickel-chromium/nickel-aluminum) thermocouples, regardless of insulation type.
(Note: For special Type N or Type S thermocouples, Bachmann offers the matching model TI214/2.)
Electrical Isolation: All field channels are fully optically isolated from the main system backplane bus to prevent loop voltage surges from damaging the CPU card.
Open Circuit Detection: Onboard active diagnostics continuously scans for open or broken circuits and immediately triggers a system alarm.
Electrical Safety Requirements: Employs a standard 18 to 34 VDC external power supply with integrated reverse polarity protection.
