HD5500 Series Isolated Safety Barrier
[Ex ia Ga]ⅡC isolated safety barrier, three-port isolation, 12.5mm ultra-slim, supports rail power supply and integrated USB configuration.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
The HD5500 Series Isolated Safety Barrier features three-port isolation of input/output/power supply, meets the [Ex ia Ga]ⅡC explosion-proof rating requirements, and is suitable for the most hazardous Zone 0 and the most hazardous media.
The product adopts a low-power circuit design, reducing power consumption by 40% compared with the previous generation; the inter-terminal convection heat-dissipation hole design, together with the 12.5mm thickness, makes high-density installation possible, saving more than 30% of cabinet space. The integrated USB communication cable eliminates the serial-port adapter step and enables configuration completion; it supports rail or baseplate power supply, reducing power wiring workload.
| Parameter Name | Technical Specifications |
|---|---|
| Explosion protection rating | |
| Explosion protection rating | [Ex ia Ga]ⅡC, [Ex iaD] |
| Applicable locations | Zone 0 hazardous areas and the most hazardous media |
| Power supply and isolation | |
| Operating power supply | (20~35)VDC |
| Maximum permissible voltage Um | 250VAC/DC |
| Power supply method | DIN rail supply / backplane supply |
| Isolation method | Input/output/power three-port isolation |
| Earthing | No grounding required; field devices may be grounded or ungrounded as appropriate |
| Environment and structure | |
| Continuous operating temperature | (-20~60)℃ |
| Storage temperature | (-40~80)℃ |
| Relative Humidity | (5~95)% |
| Weight | Approx. 110g |
| Dimensions | 127.5mm×118.9mm×12.5mm |
| Configuration | |
| Communication | Integrated USB communication cable |
| Host computer kit | Inscan HDC communication kit (including configuration software and dedicated cable) |
| Ordering information | |
| HD5573 / HD5575 | Input signal type and range must be specified; for thermocouple input, terminals 3/4 are fitted with HD55-CJC cold junction compensation terminals |
| HD5526 | Digital input by default; specify if 24V active input is required |
| HD5516 | 2 channels by default; specify if 1-in/2-out is required |
| Current output | Optional passive (4~20)mA or (1~5)V output |
| Rail power supply | Available for all models; specify when ordering |
- [Ex ia Ga]ⅡC / [Ex iaD] explosion protection rating, suitable for Zone 0 hazardous areas
- Input/output/power three-port isolation, forming a fully floating system with no grounding required
- 12.5mm ultra-slim design, saving over 30% of cabinet space
- Low-power circuit, 40% lower power consumption than the previous generation; convection ventilation holes between terminals
- Triple redundant circuit design, with comprehensive line fault indication
- Plug-and-play terminals, hot-swappable under power, DIN35 rail mounting
- Supports rail power supply, significantly reducing in-cabinet power wiring work
- Integrated USB communication cable, enabling signal type and range configuration directly from a PC
Petrochemical Zone 0 intrinsically safe circuits
Galvanically isolated safety barriers for Zone 0 intrinsically safe instruments, with three-port isolation and HART signal transmission support.
High-density cabinet retrofit
12.5mm ultra-slim housing combined with rail power supply increases the number of circuits within the existing cabinet width.
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Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
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