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Hongrun NHR-PCA1 programmer
This product can provide 12V or 24V isolated power supply for on-site hazardous area instruments. The frequency signals generated by hazardous area in
Product details
Product Introduction
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Single input, single output, or dual output. |
summary
| Certificate No | GYB081134 |
| Explosion proof sign | [Exia] IIC (National Explosion proof Safety Supervision and Inspection Station Certification for Instruments and Meters) |
| Authentication parameters | |
| terminal | 9-8-7 |
| Maximum allowable voltage | Um=250V |
| voltage | Uo=28V |
| electric current | Io=116mA |
| Power | Po=0.82W |
| capacitance | Co=0.083μF |
| inductance | Lo=2.4mH |
| terminal number | Terminal Description | |
| Safe Zone (Green) | 1 | OUT1（+） |
| 2 | OUT1（-） | |
| 3 | OUT2（+） | |
| 4 | OUT2（-） | |
| 5 | POW（+） | |
| 6 | POW（-） | |
| Dangerous Zone (Blue) | 7 | In（F-） |
| 8 | In（F+） | |
| 9 | In（24V+） | |
| EVT: Work indicator light: When the instrument is working normally, the indicator light is green; When there is a fault alarm in the input signal, the indicator light is red. |
| 35mm guide rail installation, please pay attention to stable and firm positioning during installation. |
| Please install it vertically as much as possible to facilitate heat dissipation inside the instrument. |
| power supply | |
| Rated working voltage range | DC 24V±10% |
| power consumption |
Analog output: ≤ 1.7W (single channel), ≤ 2.1W (dual channel) |
| Dangerous side | |
| Input Signal Type | Frequency signal (sine wave, square wave, triangular wave) |
| Input impedance | ≥2M |
| Range of amplitude | 0.2V～9V |
| response time | ≤1S |
| measuring range | 1～10000Hz |
| resolution | 0.1Hz |
| Safety side | |
| Output signal type | Analog output |
| Output load characteristics | When outputting current: RL ≤ 500 Ω, when outputting voltage: RL ≥ 250K Ω |
| Measurement accuracy | 0.2% FS ± 1 word |
| Dielectric Strength | |
| Local security end and non local security end | 2500V，a.c; 1min |
| Environmental conditions | |
| ambient temperature | 0～50℃ |
| ambient humidity | 5% to 95% RH (non condensing) |
| standard | |
| electromagnetic compatibility | Compliant with GB/T18268 Industrial Equipment Application Requirements |
instrument selection
| 7 | 8 | 9 | 10 | |||||||||
| Frequency input detection terminal isolation gate NHR-A34 | - | □ | - | □ | / | □ | / | □ | ||||
| position | specifications | explanatory note |
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| | | | | | ↓ □ |
/ |
| | | | | | ↓ □ |
| | | | | | | | | | | | | | | | | ↓ X V24 V12 |
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| 7 | <Input> | |||||||||||
| frequency signal | ||||||||||||
| 8/9 | <Output> | |||||||||||
| Output I/Output II (select code from list) | ||||||||||||
| code | Type | |||||||||||
| X | No output (limited to output II) | |||||||||||
| 0 | 4-20mA | |||||||||||
| 1 | 1-5V | |||||||||||
| 2 | 0-10mA | |||||||||||
| 3 | 0-5V | |||||||||||
| 4 | 0-20mA | |||||||||||
| 5 | 0-10V | |||||||||||
| 10 | <Distribution output> | |||||||||||
| no-output | ||||||||||||
| 24V power distribution | ||||||||||||
| 12V power distribution | ||||||||||||
Frequency input detection terminal isolation barrier, two output signals are 4-20mA, with 24V distribution output, frequency input range is 0-1000Hz.
Note: Please indicate the input range and sensor type after selection when placing an order.
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