Note: These specifications relate to the KnowzNet™ control panel only. For sensing parameters such as sensing range, accuracy, resolution, response time, operating conditions, etc., please refer the datasheet of the sensor head of interest.

PARAMETER	SPECIFICATION	COMMENT
Number of ports:	8
Input range:	0 to 5VDC
Sampling rate:	1,000 samples/second
Sampling resolution:	8 bits
Sampling accuracy:	˝ LSB
Action levels:	1 to 4	Number/level are user-programmable
Action levels affect:	LEDs/Beeper/Relay(s)	User-programmable
Display update rate:	0.1 seconds
Start-up time:	60 seconds	Warm-up time for sensors with heaters
Port indicator lamps:	8 bicolor LEDs	Red/green
Text display:	2 line x 8 LCD	31 x 14 mm viewing area
Operator keypad:	Up/Down/Select/Clear	Pushbutton switches
Port connectors:	RJ-11 (6-4) 3.5mm terminal block Hirose DF3 2mm	Default Optional Optional
Panel beeper:	80dB @30cm piezzo
Master relay:	0.5A 120VAC 1.0A 24VDC	DPDT (double NO/NC contacts)
Zone relays:	0.5A SPST Reed	Optional, one per port, NO or NC
Relay contacts access:	3.5mm terminal blocks
Serial PC interface:	4,800 BPS	DB9 female, half duplex
USB PC interface:	12,000 BPS	USB 1.0 compatible
PC Ports I/O Protocol:	Neodym proprietary
Power jacks:	2.1mm radial (2)	Center negative
Back-up battery input:	4-pin Molex
Storage temperature:	-40°C to +85°C
Operating temperature:	0°C to +70°C
Operating humidity:	0 to 95%	Non-condensing
Input power voltage:	12 to 14 VDC 12 to 40 VDC 12 to 60 VDC	Default Optional Optional
Power supply ripple:	250 mV max.
Power consumption:	150 mA @ 12 VDC	Panel only, not including sensors
Port power budget:	200 mA @ 12 VDC	Per sensor. 1.6A total power max.
Port power current limiting:	1.2A @ 12 VDC	10-ohm current limiting resistor
Cable type:	18-24 SWG	Telephone, Station or Cat. II+ cable
Cable length:	100m max.	Voltage drop not to exceed 4 VDC
Electrical rating:	Non-incendiary	Not for use in Hazardous Locations Approved AC adapters only
Dimensions:	216 x 147 x 25 mm
Weight:	250g