Magnescale LT20A

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Compact, lightweight, and easy-to-mount counter

Key features

Compact design : DIN standard size (72 mm x 72 mm / 2.83″ x 2.83″ W x H).
Suitable for panel mounting
Selectable display resolutions: 0.5/ 1/ 5/ 10 μm
BCD and RS-232C I/ O models are available.
Reset/preset
Peak hold function for measuring max./ min./ peak-to-peak values and GO/NO GO evaluation. . ADD/ SUB function (2-axis model only)
Data storage : resolution, counting direction, comparator reference points, preset value, mode, BCD sign (B type), communication parameters (C type)
Inch/ metric display
Applications: automatic sorting and measuring of parts on production lines.

Aberlink Fulcrum Manual CMM

Model		LT20A-101	LT20A-101B	LT20A-101C	LT20A-201	LT20A-201B	LT20A-201C
Display		6 digit backlit LCD, mode display
I/O	Measuring unit input	1 CH			2 CH
	I/O connectors *1	O
	BCD *2	-	O	-	-	O	-
	RS-232C *3	-	-	O	-	-	O
	RS-TRG *4	-	-	O	-	-	O
Reset function		Reset key or external input (I/O connectors)
Reset function		-	BCD terminal	RS-232C command	-	BCD terminal	RS-232C command
Preset function		Preset value set with preset key, recalled with reset key
Preset function		-	Recalled with BCD reset terminal	Set or recalled with RS-232C command	-	Recalled with BCD reset terminal	Set or recalled with RS-232C command
Comparator function		Three-level comparator Comparator value set with keys on the front panel. Result evaluation: LED and I/O connector output (photocoupler)
Comparator function		-	Up to 4 values can be set for comparator (key input). Switched with BCD terminal.	Set with RS-232C command	-	Up to 4 values can be set for comparator (key input). Switched with BCD terminal. Set with RS-232C command Peak hold function	Set with RS-232C command
Peak hold function		Maximum, minimum, and peak-to-peak values. Measuring started by the start input of the I/O connector; update stop by pause input.
Peak hold function		-	-	RS-232C can set or start	-	-	RS232C can set or start
Input resolution		0.0005 mm, 0.001 mm, 0.005 mm, 0.01 mm selectable
Display resolution		0.0005 mm, 0.001 mm, 0.005 mm, 0.01 mm selectable
Direction		Can be switched
Reference point function		Function use enabled/disabled can be selected (if use is enabled, the unit enters reference point signal input wait status at the same time as power-on).
Maximum response speed		20 MHz (A/B phase difference)
Addition and subtraction function		-			A+B, A-B, B-A can be set with the direction setting
Alarm		Speed over or measuring unit cable disconnected (Displayed on LCD or the I/O connector’s comparator outputs are all “H” (OFF).)
Alarm		-	BCD alarm terminal "H" (OFF)	-	-	BCD alarm terminal "H" (OFF)	-
Data storage		Resolution, direction, comparator value, preset value, modes, etc.
Data storage		-	BCD sign, etc	-	-	BCD sign, etc	-
Key lock function		Key lock and release
Temperature		Operating: 0 ~ 40°C, Storage: -10 ~50°C
Power consumption *5		4W	5W	4W	6W	8W	6W
Mass		Approx. 200g	Approx. 230g	Approx. 220g	Approx. 210g	Approx. 270g	Approx. 230g
Power supply		Power input connector (3 pins): DC 9.0 - 26.4 V
Compatible measuring unit		DG, DL series
*1 I/O connector Input : Reset, peak-hold start, peak-hold pause, RS trigger (RS-232C models only) Output : Result evaluation (photocoupler)
*2 BCD (36 pin half-pitch connector) Input : Reset, peak-hold start, comparator value selection (4 settings) Output : five digits (open collector)One of current value/maximum value/minimum value/peak-to-peak value selected and output. Alarm output
*3 RS-232C (8 pin mini-DIN connector) Reset, preset value setting/recall, peak-hold start, peak-hold pause
*4 RS-TRG pin Trigger input for RS-232C data output
*5 With measuring unit connected.