TC Signal
- Isolated Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
PHG-12TZ-461
Overview
The thermal resistance input temperature converter can isolate and convert the thermal resistance (RTD) signal to output a 1:1 correspond signal and a 4~20mA signal for driving the load. Intelligent configuration is possible, and the actual range of the thermal resistance can be set through computer software.
This product requires independent power supply, and the power supply, input and output are isolated.
Specifications
| Input | |
| Input signal | Two wire or three wire Pt100 signal |
| Measurement range | -200℃-850℃ |
| Output: | |
| Output signal | RTD Pt100 signal and 4~20mA signal |
| load capacity | 0~500Ω(can be customized) |
| Supply voltage | 20-35VDC |
| Power consumption | <1.9W (when 24VDC power supply, at 20mA output ) |
| LED indicator | Green: Power indicator |
| Output accuracy | 0.1%F.S |
| Temperature drift | 0.1%F.S/10℃ |
| Temperature parameters | Working temperature: -20℃~+60℃, storage temperature:-40℃~+80℃ |
| Relative humidity | 10%~95% RH no condensation |
| Dielectric strength | ≥2000VAC/min (between input/output/power supply) |
| Insulation resistance | ≥100MΩ (between input/output/power supply) |
| Electromagnetic compatibility | According to IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Wire requirements | Horizontal cutting surface ≥ 0.5mm2; Insulation strength ≥ 500V |
| Applicable field equipments | Two wire or three wire RTD Pt100 |
Dimension
Schematic diagram
Note:
1. The power rail function is an optional function, and users need to specify the power supply method when placing an order
The selection of power rail connectors can refer to page 89 of the "Annex"
2. When inputting a three wire RTD, it is necessary to ensure that the three wires are of equal length as much as possible
3. When inputting a two-wire RTD, terminals 5 and 6 must be short circuited
