Hazardous Area Zener Diode Safety Barrier (ATEX IECEx UL) – Deeter ZSB-409A
Hazardous Area Zener Diode Safety Barrier (ATEX IECEx UL)
Deeter ZSB-409A is a hazardous area zener diode safety barrier for use in intrinsic safety applications in a hazardous gas or dust environment classified as Zone 0, 1, 2, 20, 21, or 22 for ATEX/IECEx, and Class I, II, or III for UL/cUL.
The Deeter ZSB-409A is compatible with the Deeter RPS-409A-IS and RPS-409A-IS2 ultrasonic sensors, and combines all of the connections into one convenient package.
The ZSB-409A safety barrier is intended for indoor or outdoor use in locations where the temperature does not exceed the specified range (Ta) of the safety barrier.
T&D distribute the complete range of Deeter Level Sensors and Float Switches.
Hazardous Area Zener Diode Safety Barrier (ATEX IECEx UL) – Deeter ZSB-409A
Features
- Compatibility with Deeter RPS-409A-IS and RPS-409A-IS2 ultrasonic sensors
- DIN Rail Mounting
- Space Saving 3-Channel Design
- ATEX, IECEx, & UL/cUL Approvals
DEETER ZSB-409AÂ HAZARDOUS AREA ZENER DIODE SAFETY BARRIERÂ – Technical Specification
| Hazardous Area Zener Diode Safety Barrier Approval & Application Standards | ATEX, IECEx, UL   |
| Connections | Cage terminals, each maximum 12 AWG solid/stranded wire type Cu, torque 5-7 Lb. In. (0.6-0.8 Nm) |
| Ambient Temperature | 24mA maximum with 24VDC applied to the barrier |
| Ambient Temperature |
-40°C ≤ Ta ≤ +60°C (-40°F ≤ Ta ≤ +140°F) |
| Humidity | 0% – 95% Non-Condensing |
| Housing Material | Polyamide |
| Protection | Model ZSB-409A must be installed inside an end-use enclosure with suitable ratings for the environment, with at least an ingress protection rating of IP20 |
| Mounting | DIN-Rail |
| Weight | Approximate 270 g (9.5 oz.) |
| Dimensions | Length = 99 mm (3.9″), Width = 22.5 mm (0.9″), Height = 114.5 mm (4.5″) |
DEETER ZSB-409AÂ HAZARDOUS AREA ZENER DIODE SAFETY BARRIERÂ – Product Range
| Hazardous Area Zener Diode Safety Barrier Part Number | Description |
| Deeter ZSB-409A | 3-Channel DC Positive Polarity Zener Safety Barrier |
| Deeter F24-7942744 | DIN-Rail (6″ section) – Sold Separately |
| Deeter F33-5441504 | DIN-Rail Grounding Block – Sold Separately |
DEETER ZSB-409AÂ Explosion Protection and Approvals
| (ATEX) DEMKO 13 ATEX 1214149X | (IECEx) IECEx UL 13.0030X | (UL/cUL) File # E226209 |
| Ex I M(1) [Ex ia Ma] I | [Ex ia Ma] I | Class I, Division 1, Groups A, B, C, and D; |
| Ex II (1) G [Ex ia Ga] IIC | [Ex ia Ga] IIC | Class II, Division 1, Groups E, F, and G; and Class III, Division 1 |
| Ex II (1) D [Ex ia Da] IIIC | [Ex ia Da] IIIC |
Level Sensors & Float Switches : ATEX IECEx & CSA Certified flameproof and explosion proof equipment is available for hazardous area applications. Image : ENPPI.
Liquid Level Sensors & Float Switches – Deeter Products
See how Deeter Electronics Group manufacture liquid level sensors and control equipment for commercial, industrial and hazardous area sensing of liquids with ATEX, IECEx and CSA Certified sensors. T&D can support, specify and supply explosion proof and flameproof level sensors for the global hazardous area industries including oil, gas and petrochemicals.
Contact T&D for Deeter Liquid Level & Float Sensors
âž¡Â Did you know? T&D also supply Hydrostatic, Ultrasonic, Radar and Capacitive Level Measurement sensors, instruments and gauges.
Hazardous Area Zener Diode Safety Barrier (ATEX IECEx UL) – Deeter ZSB-409A
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