Part No: 83 44 439
Brand: R.STAHL (Germany)
Product Name: Single-channel passive Zener intrinsically safe barrier
Electrical parameters
Channel：Single channel
Rated supply voltage：24 VDC
Explosion-proof rating：Ex ia IIC T4
Circuit structure：Zener diode + fixed current-limiting resistor passive circuit
Maximum short-circuit output current：15 mA
Grounding mode：Negative pole grounding
Applicable signals：Inductive proximity switches, dry contact signals, low-current field sensors
Maximum signal transmission frequency：≤ 50 kHz
Mechanical & environmental parameters
Overall dimension：12.5 mm × 114 mm × 62 mm
Installation：Snap-on mounting on 35 mm standard DIN rail
Protection class：IP20 (cabinet internal use only)
Operating temperature：-20 ℃ ~ +60 ℃
Certifications：ATEX, IECEx, CE, RoHS, UL certification
83 44 439，R.STAHL (Germany) Specifications
| Part No | 83 44 439 |
|---|---|
| Brand | R.STAHL (Germany) |
| Product Name | Single-channel passive Zener intrinsically safe barrier |
| Channel | Single channel |
| Rated supply voltage | 24 VDC |
| Explosion-proof rating | Ex ia IIC T4 |
| Circuit structure | Zener diode + fixed current-limiting resistor passive circuit |
| Maximum short-circuit output current | 15 mA |
| Grounding mode | Negative pole grounding |
| Applicable signals | Inductive proximity switches, dry contact signals, low-current field sensors |
| Maximum signal transmission frequency | ≤ 50 kHz |
| Overall dimension | 12.5 mm × 114 mm × 62 mm |
| Installation | Snap-on mounting on 35 mm standard DIN rail |
| Protection class | IP20 (cabinet internal use only) |
| Operating temperature | -20 ℃ ~ +60 ℃ |
| Certifications | ATEX, IECEx, CE, RoHS, UL certification |
About the 83 44 439，R.STAHL (Germany)
The R.STAHL (Germany) 83 44 439，R.STAHL (Germany) is a electrical products used in industrial automation, control and power systems. It is rated at Part No 83 44 439, Brand R.STAHL (Germany), Product Name Single-channel passive Zener intrinsically safe barrier. Manufactured by R.STAHL (Germany), this electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number 83 44 439，R.STAHL (Germany) for accurate procurement and cross-referencing.
Why source the 83 44 439，R.STAHL (Germany) from HDE123
- Verified part number: every 83 44 439，R.STAHL (Germany) is checked against its manufacturer specification before shipment.
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