DC 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-33TD
Overview
PHG-33TD series analog input signal isolator can isolate and convert current or voltage signals into current or voltage signal output. The input and output parameters can be customized according to user needs.
This product needs to be powered independently, and the power supply, input and output terminals are isolated.
Specifications
| Input | |
| Input signal | DC signal(current/voltage) |
| Input resistance |
Voltage type ≥100kΩ Current type ≤100Ω |
| Output | |
| Output signal | DC signal(current/voltage) |
| Load Resistance |
Current load resistance ≤500Ω Voltage load resistance <5mA |
| Basic parameters | |
| Supply voltage | 20~35VDC |
| Power consumption |
Current output<2W Voltage output<1.2W |
| LED indicator | Green: power indicator |
| Output accuracy | 0.1%FS (Typical value: 0.05%F.S) |
| Response time | 5ms to reach 90% of the final value |
| Temperature parameters |
Working temperature: -20℃ ~ +60℃, Storage temperature: -40℃ ~ +80℃ |
| Relative humidity | 10%~95% RH no condensation |
| Insulation strength | ≥2000VAC/min (input/output/power supply) |
| Insulation resistance | 100MΩ (500V DC) (between input/output/power supply) |
| Electromagnetic compatibility | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Wire requirements | cross section ≥ 0.5mm2; Insulation strength ≥ 500V |
| Applicable field equipments | Current source, voltage source, valve positioner, electrical converter |
Dimension
Connection wiring
Note:
1. The power supply of the power rail is an optional function. Users need to specify the power supply mode when ordering. Please refer to attachment on page 89.
Specifications, models and codes
| Input and output parameter definitions | |
| Code | Parameters |
| 1 | 4~20mA |
| 3 | 0~5V |
| 4 | 0~10V |
| 5 | 1~5V |
| 6 | 0~75mV |
| 7 | 土10V |
| 8 | Customized parameters |
For example: 3 inputs and 3 outputs,3 inputs with 4-20mA, 3 outputs 4-20mA, 24V power supply, model should be: PHG-33TD-111111