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IO3250 Code no. 171.20.048 Interface Module - RX 3000 System Control RX 3000 Index Page IO 3250 Used to connect and control external peripheral equipment connected to the matrix. The control and switching of analogue microphones, message selection unit, alarm generation unit etc, are connected to the matrix via this module. Each module is equipped with:- Features: 16 opto-isolate input sensors. ( 12v to 48v dc input level). 24 single pole relay contacts. (48v DC @ 0.5A). All setting data is stored on E2PROM. Specification: Number of inputs 16 opto-isolated sensors. Control voltage 15-30V dc Current 10 mA at 24V dc Number of outputs 24 single pole relay contacts Contact Voltage Max. 50V dc Contact current Max. 0.5A (Max 1 Amp per group) Frequency response 10Hz - 30kHz (± 3dB) Power consumption 5V dc 70 mA 24 dc 500mA (all relays active) Install Location Home -Contact - News - Links - Library - Repairs - Terms - Speaker Systems - Public Address _ Speaker Components E&OE © TEL: 01245 361578