Honeywell KNI 582 installation manual Specification Characteristic, Iii, Msb Lsb Abc

KNI 582

	SPECIFICATION			CHARACTERISTIC
	B. Receiver		1.	Input resistance = 1K ± 5% returned to +V
			2.	+V = 9.0V ± 15%
	C. Interconnecting Lines		1. Maximum Shunt Capacity = 2000 pF
II	Waveform Timing
	A. Data		1. Data Rate - Approx. 1KHz
			2.	Negative Logic (“Low True”)
	B. Clock		1.	The negative going edge of the clock
				waveform will be greater than 10us and less
				than 250us from any data transistors point.
			2.	The minimum time that the clock spends in
				either the high or low state will be greater
				than 10us.
	C. Sync		1.	The sync pulse is a negative going pulse
				following the data word.
			2.	The negative going edge of the sync pulse
				will be a minimum of 70us and a maximum of
				350us after the negative going edge of the
				last clock pulse.
			3.	The sync pulse will be a minimum of 10us
				wide and a maximum of 260us wide.
III	Data Word Format		1.	BCD, 0.1’s, 1’s, 10’s, 100’s
			2.	LSD to MSD
			3.	LSB to MSB
			4.	Maximum Word Rate = 12Hz
			5.	When “8” Bit of 100’s is High (False) = Flag.
			6.	When “4” Bit of 100’s is High (False) = ILS
				Mode.
	100°	10°		1°	.1°

(8)(4)

Flag ILS 2 & 1

MSB LSB

MSB LSB

MSB LSB

ABC

<---- Time

Table 1-1 - KNI 582 RMI Technical Characteristics (Cont)

Rev 3, March/2007 ©Honeywell International Inc. Do not print without express permission of Honeywell. 1-3