20-9550 DC / DC converters • DC / DC converters for DIN rail mounting • Input voltage: 9-36 V DC • output voltage: 12 V DC • Output current: 330 mA • Galvanic isolation • 2 sub-units (2 tsp) 20-0092 GSM Gateway • for DIN rail mounting (6 modules) • 1 A / B port (27 mA / 24 V) for the emergency telephone • 2 a / b ports (together 27 mA / 24 V) for the engine room cabin telephone and the fire brigade interface • Connection via screw terminals • Antenna connector: SMA • Supply voltage: 12 VDC (9 V to 18 V), min. 4 W, max. 1.25 A • Adjustable stopping relay: max. 30 VDC, max. 2 A, 60 W;
Max.30 VAC, max. 2 A 6.5 VA
• Automatic shutdown of the elevator at the GSM network failure or power outage
• Emergency supply: 27 mA loop current, ringing voltage 31 VAC, 50 Hz
• LED display for signal strength and error codes
• 1 alarm input for battery monitoring
• voice message for internal message
• GSM network: Quadband 20-0093 antenna for GSM gateway • Includes connection cable (2 m). • SMA connector • with magnetic base