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
PHD-11TP-13
Product Specifications
| Supply voltage | 20~35VDC, power consumption about 2.0W |
| Provided voltage | Open circuit voltage≤13V, provided voltage >8.5V when with load 25mA |
| Input signal | Frequency ≤100KHz, amplitude ≤12V, duty cycle ≥20%, high level ≥4V, low level ≤1V |
| Output signal | Frequency 1:1 output, high level ≥10V, low level ≤0.5V, driving current ≤15mA, load resistance ≥1KΩ |
| Number of input and output channels | 1 input 1 output |
| Applicable field equipments | Frequency equipment |
| Temperature parameters | Working temperature: -20℃~+60℃, storage temperature:-40℃~+80℃ |
| Relative humidity | 10%~95% RH no condensation |
| Dielectric strength | Between intrinsically safe side and non-intrinsically safe side (≥ 3000VAC/min); between power supply and non-intrinsically safe terminal (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (between input/output/power supply) |
| External dimensions | Thickness 12.5mm x width 108mm x high 118mm |
| Electromagnetic compatibility | According to IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Explosion-proof mark | [Exia Ga]IIC |
| Certification Body | CQST(China National Quality Supervision and Test Centre for Explosion Protected Electrical Products) |
| Authentication parameters (between terminals 1-2) | Um=250V Uo=14.7V Io=207mA Co=0.5μF Lo=0.35mH Po=0.76W |
| Authentication parameters (between terminals 3-4) | Um=250V Uo=8V Io=2.5mA Co=3.5μF Lo=100mH Po=5mW |
| Installation site Requirements | It can be connected with instruments in 0 zone with ⅡA, ⅡB, ⅡC dangerous gas |
| MTBF | About 100000h |
Wiring diagram
Terminal assignments and dimensions
Terminal |
Terminal assignments | |
9 |
Power supply + | 20～35VDC |
10 |
Power supply - | |
1 |
Provided power supply 12V+ | |
2 |
Provided power supply- | |
3 |
Input+ | Frequency |
4 |
Input- | |
5 |
Output+ | Frequency |
6 |
Output- | |
