Cooper TP Workshop Manual_Scant:Layout 1 7/8 ... - Cooper Security

768r/769rBy connecting up to three 769r expanders to a single 768r, an installationcan handle a total of 32 channels. With four devices per channel this gives atotal of up to 128 transmitters that can communicate with a 768r/769rinstallation (depending on transmitter type, see 700 Series TransmittersCompatibility List.Each 768r/769r can be fitted with a single 8600EUR-00 relay expansioncard. This card contains eight relays, one per channel, each providingNO/NC voltage free contacts.The 768r normally works with an internal aerial. If necessary you mayconnect a suitable external aerial to the unit. Chapter 2 gives details ofsuitable aerials.Specification2. TECHNICAL DESCRIPTIONChannelsDisplayComplianceRadio Section12V powerOutputsDimensionsWeight8 channels, four devices per channel.Two by seven-segment LED. Visible with case open.Product is tested to 1995/5/EC R&TTE Directive.Operating frequency 868.6625MHz at 20kHz bandwidth.I-ETS 300 220. CE tested to I-ETS 300 339 (draftstandard).768r quiescent current 55mAExpander quiescent current 55mA.Max current all outputs active 330mA with expander,210mA without expander.Relay contacts, no/nc, 2A at 25VDCH x W x D = 163 x 265 x 81 mm.0.65 kg (without 8 channel relay expander).Issue 1 3 of 28