£0.00 | View Cart Learn More: For more information please contact us.   Home Products Data Logger 904 Event Module 904 Event Module KEY FEATURES: • 24 Digital Inputs that are optically isolated. • 8 Computer configurable relay outputs. • Up to 32 units can be linked The 904 alarm event recording module internally stores up to 100K of events and performs pattern matching across all inputs to recognize customer defined conditions. Once a customer set pattern is recognized it sets a relay output. Each of the 8 relays can be set to activate upon its own designated pattern. Each pattern can be any combination of the 24 input channels. Specifications - 904 Event Module INPUTS 24 Digital Inputs - These are opto-isolated and in groups of 8 sharing a common line. All inputs have a 1mS debounce to avoid false readings. OUTPUTS 8 Normally Open Relays - These share a common line and are rated at 230V AC @ 1A with overload protection. MEMORY RAM - Optional 1 MB RAM (1MB = 500K readings) and real time clock for off line applications. AMBIENT RANGE Temperature - 0 to 40 Deg, 90% RH (non condensing) COMMUNICATION RS232 - Standard RS232/RS485 to computer. CONNECTIONS Internal Connectors - Screw terminals on 5mm pitch. POWER Mains or DC Version - 115/230V 50/60 Hz @ approx. 12VA (optional DC Version). CASE IP65 Case - Instrument is housed in a robust IP65 cast alloy case 200mm by 200mm by 70mm deep. DISPLAY LCD - Optional 20 x 4 backlit LCD and keypad.

Data Acquisition | Sony Recorder | Chart Recorder | Data Logger Copyright 2007 Instrumentation Direct Ltd | Website Design by: www.peccy.com