Dual Output Sounder Control Module with PSU Fault input and Isolator (EV-SCM2)

Dual Output Sounder Control Module with PSU Fault input and Isolator

EV-SCM2 is a Dual Output Sounder Control Module, with PSU Fault Input and integral –ve line Short circuit isolator compatible with Evolution analogue addressable system devices. The Module includes a setting option to improve synchronisation of Sounder / Beacon products. LEDs are provided to Indicate Output active, Fault and Isolator Open. The module is designed to fit the range of standard UK 2-Gang electrical enclosures, including Surface & Flush mount options. Device address may be set using EV-AD2-EXT Hand held programmer. The Short Circuit Isolator will protect the system, whilst allowing the device to continue communication from the opposite side. The isolator will self-reset when the fault clears. The following resistors are required for Fault and Alarm monitoring: • EOL = 10k Ohm

Specifications

• Test Standards: EN54-17: 2005 / AC: 2007 & EN54-18: 2005 / AC: 2007
• CPR Certificate: 0359-CPR-00641
• DoP Number: 00641
• Operating Loop Voltage: 20 to 38 Vdc
• Quiescent current: 740 µA
• Alarm current: 3.1 mA
• Current in short circuit: 15 mA
• External power supply required: 20 to 30 Vdc
• PSU fault input: 1 x Input
• Output relay contact rating : 2 x 1 Amps @ 30 Vdc
• Operating temperature: -10°C to +55°C
• Storage temperature: -40°C to +80°C
• Relative humidity : < RH 95% (Non-condensing)
• Cable terminals : 0.75 to 2.5 mm2
• Material : PC/ABS
• Weight: 145g

Downloads

• Datasheet (Adobe PDF)