Honeywell SmartLine STT650 DIN Rail Smart Temperature Transmitter
DIN rail mountable temperature transmitter, analog, HART, Foundation Fieldbus or Profibus output, RTD or universal temperature input.
Honeywell STT650 is a DIN rail mountable temperature transmitter that offers high measurement accuracy, stability, and reliability over a wide range of process and ambient temperatures.
- RTD, Ohm, thermocouple, or mV inputs, depending on model
- Single or dual channel
- Choice of analog 4-20 mA with HART, Foundation Fieldbus, or Profibus PA outputs
- Measurement stability 0.12% of span for two years
- Fast response, up to 135 mSec update
- NAMUR NE43 sensor error response
- Requires 8-30/35 VDC supply voltage
- Programmable damping, 0.33 to 60 seconds
- Optional FM/CSA/ATEX/IECEx approval for use in Zone 0
- HART model can be programmed using PactWare (DTM available) or HART handheld communicator
- Hardware assessed by EXIDA for use in SIL applications
Model Selection Guide
Use this table to find the right model for your application. Don't see the option you need? Call a Lesman sales specialist at 800-953-7626.
Make one selection from each table section below, following the availability column for part number accuracy. A complete model number will look like this: STT650-_ _-_-_-_ _ _- _ _ _- _ - _ _, _ _,-0000
| Description | Catalog Number | Availability | |
|---|---|---|---|
| DIN Rail Mount Temperature Transmitter | STT650- | • | |
| Channels | One, RTD Input | S1-0- | • |
| One, Universal Input | S2-0- | • | |
| Dual, RTD Input | T1-0- | • | |
| Dual, Universal Input | T2-0- | • | |
| Approvals | None | 0- | • |
| FM/CSA/ATEX/IECEx Zone 0 | A- | • | |
| Transmitter Electronics | Plastic Housing, RTD Input, No Galvanic Isolation | A _ _ - | h |
| Plastic Housing, Universal Input, Galvanic Isolation | C _ _ - | i | |
| Output/Protocol | 4-20 mA DC, HART 7 Protocol | _ H0- | a |
| Foundation Fieldbus | _ F0- | a | |
| Profibus PA | _ P0- | a | |
| Configuration | Standard Diagnostics, Fail High, Std Hi/Lo Output Limits | 13S- | f |
| Standard Diagnostics, No Fail Mode, Fieldbus/Profibus | 16S- | g | |
| Calibration | Factory Standard Range, Single Calibration | A- | • |
| Custom Range (Units Required), 3-Point Single Calibration | B- | k | |
| Custom Range (Units Required), 5-Point Single Calibration | C- | k | |
| Certification | None | 00-0000 | • |
| SIL Hardware Assessment Document, EXIDA | FE-0000 | j | |
Restrictions:
a Available only with universal inputs
f Requires 4-20 mA output option
g Not available with 4-20 mA output option
j Available only with HART models
k Requires custom unit data. Include with order
| Is FM | No |
|---|---|
| HART | Yes |
| SIL-Rated | Yes |
To build your complete part number, make a selection from each table section below. Your completed model and its price will appear in the Results section. If you don't see the options you need, call us.
Results
| Please complete your model selections. |