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Moore Industries STZ/PRG/4-20mA/12-42DC [DIN] | STZ Functional Safety Dual Input Smart HART Temperature Transmitter | SIL 2/3 Capable, RTD/T/C/mV/Ohm Input, 4-20 mA HART
The Moore Industries STZ is a 2-wire, loop-powered functional safety temperature transmitter certified by exida to IEC 61508:2010 for systematic integrity up to SIL 3 and random integrity up to SIL 2. It accepts a single or dual input from RTDs, thermocouples, resistance, potentiometer and millivolt sources and gives an isolated 4-20 mA output with HART 7. This DIN-rail model runs from 12-42 Vdc.
Key features
- exida certified to IEC 61508:2010, single use up to SIL 2 and redundant architectures up to SIL 3
- Accepts 14 RTD types, 9 thermocouple types, ohms, potentiometer and millivolt inputs
- Dual sensor input for backup and failover, average, differential, and low or high select
- Sensor drift and corrosion detection, smart range alarms and input simulation
- HART 7 with exception-based reporting; HART access control (read-only or off)
- 20-bit input resolution, digital accuracy of 0.1 C with Pt RTDs
- Available in field enclosures, connection heads and DIN housing; -AIS option for direct connection of sensors in hazardous locations
- Specifications
- Downloads
| Part Number | STZ/PRG/4-20mA/12-42DC [DIN] |
| Brand | Moore Industries |
| Product | STZ Functional Safety Dual Input Smart HART Temperature Transmitter |
| Models / options | STZ / Input PRG / Output 4-20MA / Power 12-30DC or 12-42DC / Housing (DIN with optional -AIS; HPP; connection heads LH; explosion-proof enclosures BH, D-Box) |
| Input | Single or dual, programmable: RTD, thermocouple, ohms, potentiometer, mV |
| Output | Isolated, linear 4-20 mA with HART 7 |
| Power supply | 12-42 Vdc, 2-wire loop powered (DIN model as listed) |
| Input resolution | 20-bit |
| Digital accuracy | 0.1 C with all Pt RTDs |
| Functional safety | exida certified IEC 61508:2010, SIL 2 random / SIL 3 systematic integrity |
| Hazardous area approval (DIN model) | Non-incendive, Class I Div. 2 / Zone 2 |
| Weight (DIN) | 221 g |
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