The EGE Elektronik SZAb 400 EX-GA is the authoritative solution for hazardous-area monitoring where mechanical relays are unsuitable.
The EGE Elektronik SZAb 400 EX-GA is the authoritative solution for hazardous-area monitoring where mechanical relays are unsuitable. While other models in the series utilize relays for universal switching, the “GA” designation identifies this unit’s use of a PNP transistor output. This solid-state design allows for significantly faster response times and an infinite mechanical lifespan, as there are no physical contacts to wear out over time.
EGE-Elektronik Spezial-Sensoren GmbH has been developing and manufacturing special purpose sensors for automation applications since 1976. The company serves leading international producers from a wide range of industries. Its product portfolio includes flow controllers, infrared, opto and ultrasonic sensors, capacitive proximity switches, light barriers and inductive proximity switches. EGE also provides sensors for highly sensitive applications, e. g. hazardous areas. The development department`s highly qualified staff cooperates closely with all customers, ensuring continuous product updates and enhancement.
EGE has been a pioneer in the field of flow controller and an innovator and decisive participant in the development of today's globally utilized thermal flow controllers. The in-house EMC and test laboratories ensure that all inspections and tests required for permits and conformity certificates are carried out quickly and reliably. Product quality is guaranteed with a continuously monitored quality management system in accordance with EN ISO 9001:2000.
| TYPE | SZAb 400 EX-GA |
|---|---|
| Product ID | P11401 |
| Output | analog output 4…20 mA |
| Output function | non linear |
| Supply voltage | 24 V DC +/- 15 % |
| Load RL | 0 … 500 Ω |
| Reverse polarity protection | ✓ |
| ATEX Certificate | EPS 19 ATEX 1 009 |
| IECEx Certificate | IECEx EPS 19.0001 |
| ATEX marking gas | Ex II (1) G [Ex ia Ga] IIC |
| ATEX Marking dust | Ex II (1) D [Ex ia Da] IIIC |
| IECEx marking gas | [Ex ia Ga] IIC |
| IECEx marking dust | [Ex ia Da] IIIC |
| Maximum values | Uo = 13.65 V / Io = 200 mA / Po = 683 mW; IIC: Co = 0.35 µF / Lo = 1.1 mH; IIB: Co = 1.8 µF / Lo = 6.2 mH; IIA: Co = 5.7 µF / Lo = 11.0 mH |
| Ambient temperature | -20 … 60 °C |
| Protection [EN 60529] terminal | IP 20 |
| Protection [EN 60529] housing | IP 20 |
| Electrical connection | terminal screws |
| Accessories (in scope of delivery) | screwdriver |
Dynamic Line Monitoring: Continuous surveillance of the sensor cable for breakage or short-circuit faults.
Precision Calibration: Manual adjustment of sensitivity and switch-off delay (0…25s) via the front panel.
Compact DIN-Rail Design: Standard 35mm rail mounting saves valuable space in the control cabinet.
High-Cycle Flow Monitoring: Ideal for automated filling machines in hazardous chemical or pharmaceutical plants.
Pulsed Air Supervision: Monitoring fast-acting ventilation pulses in dust-explosive environments.
Robotic Painting Cells: Providing high-speed safety signals for solvent-based spray systems.
