Foundation Field Device
The iTemp temperature transmitter TMT125 is a two-wire transmitter with
Fieldbus output, eight measuring inputs for resistance thermometers in
2-wire, 3-wire or 4-wire connection, thermocouples, resistance and
voltage. Available for DIN rail mounting as per IEC 60715 and with
aluminium housing for field operation.
Features and benefits: Universal temperature transmitter for up to 8
input signals Inputs for RTD in 2-wire, 3-wire and 4-wire technology
Every input can be configured individually Sensor monitoring: cable open
circuit, short-circuit and wiring error Device hardware fault
recognition for reliable operation and easy maintenance Galvanic
isolation between fieldbus and sensor inputs and between the input
channels Connection of thermocouples to all inputs possible Data
transfer via FOUNDATION Fieldbus H1 Transducer block concentrator and
Multiple Analog Input Block (MAI) allow for effective and fast
configuration of the relevant parameters Approvals: FM IS, NI, ATEX EEx
ia, EEx na for intrinsically safe installation in zone 1 and as
associated apparatus in zone 2 Independent installation of connected
temperature sensors in zone 0 FISCO-compliant in accordance with IEC
60079-27 for easy measuring point layout in hazardous areas
Manufacturer ID (hex):
Device Type ID (hex):
Physical Layer Profile:
111 - Standard-power signaling, bus-powered, Entity Model I.S.
113 - Standard-power signaling, bus-powered, non I.S.
511 - Low-power signaling, bus-powered, FISCO I.S.
Endress + Hauser Wetzer GmbH & Co. KG
Registered Function Blocks:
1xRB(e), 8xAI(s), 1xMAI(s)
Alarms and Events
Function Block Linking
DD/CFF Tester Version: