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Home --> Morley-IAS
4 Way Sounder
  • General
  • Feature
  • Specification
The 4-way programmable sounder card is a compact remote I/O device for the ZX series intelligent multi protocol fire alarm control panels. This device, along with other remote I/O devices, the repeater units and the external printer provide a complete range of peripheral devices to further enhance the functionality and expandability of the ZX series systems. The 4-way sounder card consists of 4 supervised sounder outputs built on a single printed circuit board. Each sounder output provides a supervised 24Vdc polarity reversal circuit. This output can be used to drive bells, electronic sounders and strobes. Each output circuit can provide up to 1A with a maximum of 3A spread over all four outputs.
• Provides four individually programmable sounder outputs • Compatible with ZX series intelligent multi protocol fire alarm control panels • RS485 communication • Connects to the peripheral bus (port D) on the fire alarm control panel • Up to 15 on one peripheral bus • Easy dip switch addressing • Delayed or double-knock operation options • Fault input for external power supply monitoring • LED sounder status indication
mechanical Dimensions (HxWxD): 125 x 190 x 50 mm Weight: 230 gr. (8 oz) Operating temperature: 0°C to 49°C Humidity: 10% to 93% non-condensing electrical Operating voltage: 24 to 28 Vdc Current consumption (typical at 24Vdc): Stand by: 120mA (all outputs off) Alarm: 220mA + sounder load (all four outputs on) Addressing: DIP switch (1-15) Terminals: Maximum cable cross sectional area 2.5 mm2 (13 AWG) removable block. Peripheral bus: Maximum bus length: 1,200m (3937 ft) 150 Ohm end-of-line resistors at both ends of the RS485 circuit. Note: Recommended cable: Belden 8760 or equivalent fire rated cable. Output circuits: 2K2 Ohm. End-of-line resistor required for supervision.
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