Modular construction with 2 to > 256 alarm waysMulti-redundant design so there is no single point of failureInterchangeable, white LED illumination as standard 1ms Event Recording functionality up to 256 pointsAdvanced isolatedcommunications options, either ethernet or RS485 SerialFully softwareconfigurablethrough USB port for each individual alarm point using the intuitive, setup utilityOptional integral PSU for directconnection to 85-264VAC or 88- 360VDC >

Sequence of Events In many applications it is often useful to know the exact sequence of events following a plant breakdown. In order to cater for these applications the 725B can be supplied with an integral 1ms Event Recorder for all system sizes up to 256 channels. As the design uses a distributed architecture, it is possible to maintain the 1ms resolution and accuracy on all system sizes. Larger systems should use the 9000TSSequence of Events Recorder. Advanced Communications Fully open communications is the goalӔ for all industries with products connecting seamlessly using international and...

Connections All connections are made to the rear of the unit, using two part screw terminals capable of taking 2.5mm > CE Marked Power Supplies Designed to surpass the stringentrequirements of the European EMC andLVD directives, the Annunciator conforms to the highest standard of both safety and function. Complete Alarm System Everything is contained within thestandard 725B Annunciator to provide acomplete alarm monitoring system. This includes power supply, all pushbuttons and local audibles. The 725B can be powered from remote 24VDC power supplies or alternatively can be fitted with integral...

Each alarm way can have up to two individual repeat relays. Changeover contact available. Relay ratings Relay contacts rated at 220VDC (250VAC)max, 125VDC @ 0.5A, 24VDC @ 2A, resistive. > Audible The inputs are all bipolar so can accept ACorDC voltages. Two integral audibles are included which can be programmed as critical or non-critical horns.Audible 1: 3kHz piezoelectric buzzer at90dB 30cm.Audible 2: 2.5kHz piezoelectric buzzer at80dB 30cm. Supply Voltage Isolation 24VDC Nominal (19-28VDC) Field Contact Voltage Alarm Contacts All customer inputs are optically coupled as standard and are capable...