Frequency Input
- 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
- Terminal Board
PHD-11TP-11 PHD-12TP-111
Overview
Frequency input signal isolator, convert the frequency signal at the input end into a DC signal output to safety barrier according to the range set by the user.
This product needs independent powered, and the power supply, input and output are isolated between each other.
| Specification | |
| Input in hazardous area | |
| Frequency signal input | Input frequency:0.1Hz~100kHz Maximum allowable input voltage：30Vp-p Minimum input level: 2V,（2Hz~100kHz） 2V,（0.1Hz~100kHz） |
| Output in safe area | |
| Output signal | 0~20mA、4~20mA、0~5V、0~10V |
| Current output load resistance | ≤350Ω |
| Voltage output load resistance | ≥300Ω |
| Basic parameters | |
| Power supply | 20-35DC |
| Power consumption | ≤45mA24V power supply, 20mA output |
| Impulse width | ≥2μs |
| Output accuracy | 0.1% F.S |
| Temperature drift | 0.01% F.S/C For details on the input signal fault detection function, refer to the applicable manual |
| Working temperature | -20℃~+60℃ |
| storage temperature | -40℃~+80℃ |
| Relative humidity | 10%~95%RH (No condensation) |
| EMC | According to GB/T 18268（IEC 61326-1) |
| Insulation strength | Between intrinsically safe side and non-intrinsicallysafe side ≥2500V AC/min |
| Insulation resistance | ≥100MΩ(between input/output/power supply) |
| Wire requirements | Cross-section≥0.5mm² Insualtion strength≥500V |
| Installation place | Installed in a safe zone, it can be connected to intrinsic safety instruments in hazardous areas up to Zone 0, IIC, Zone 20, and IIIC |
| Applicable field equipments | Level impulse signal |
| Safety certification | |
| Explosion-proof mark | [Ex ia Ga] IIC [Ex ia Da] IIIC |
| Explosion-proof standard | GB/T 3836.1-2021、GB/T 3836.4-2021 |
| Terminals 5-6 | Um=250V AC/DC，Uo=14V DC，Io=8mA， Po=28mW，Co=0.73μF，Lo=150mH |
| Certification body | Shanghai Inspection and Testing Institute of Instruments and Automation Systems (SITIIAS) |
NOTE:1、PHD-11TP-11 does not include output part 2 2、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"
PHD-11TC-33A-23
