Siemens ZC1-8B Cerberus Pyrotronics 500-893957 Zone Control Card Module


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Channel Audio (25V or 70V) / Strobe

A One-Channel Audio (25V or 70V) / Strobe, the ZC1-8B is a plug in speaker or strobe zone card. It plugs into a slot in either the OMM-1 or OMM-2 Card cages. ZC1-8B contains 8 Class B speaker or strobe circuits. The 8 zones can be divided into groups of 3, 3,and 2; where each group can either use strobe or speaker circuits. Strobe circuits are limited to 1.8 amps @ 24VDC each. When used for 25V speaker circuits, each zone is rated at 45 Watts max. When used for 70V speaker circuits, each zone is rated at 70 Watts max. The maximum ZC1-8B card (all zones) wattage is 300 Watts. For applications that require high speaker loads on a single zone, ZC1- 8B cards are capable of up to (3) 100 Watt, 70V speaker zones when audio is supplied by (3) separate EL-410 amplifiers. For Strobe or non-coded horn applications, the ZC1-8B card (all zones) is rated for a maximum card load of 14.4 amps @ 24VDC. If power limiting of zones is required the PLC-4 and the appropriate PL864 (PL864-25A, PL864-70A, PL864-25S) current limiting module(s) must be used. UL and ULC Listed, CSFM, NYMEA, City of Chicago, and FM Approved.



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