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     MOTORIZED CONTROL FADER

LMA5 Series
Direct print resistor element used (Special surface treatment).
Vertical style control-bar design.
3 types of output laws.
PCB Terminal style.
All models include a touch sense track.
Last update: 2023.12.19. [Electrical-spec] [Mechanical-spec] [Note] [Dimensions] [Model-number] EU-RoHS


Information


Electrical specifications
(initial value)
LMA5 Series
Products LMA5-11**-B*-* LMA5-61**-B*-* LMA5-11**-A*-* LMA5-61**-A*-* LMA5-11**-AP*-*
Number of circuits
Type of output laws
 
1
Law1: Linear taper
 
2
Law1: Linear taper
Law2: Audio taper
2
Law1: Linear taper
Law2: AP taper
Circuit method (Output law1) Potentiometer circuit
Circuit method (Output law2) - Ladder circuit
Total resistance (1-3) 10kohm,   5kohm
Total resistance tolerance ±20%
Absolute linearity (Linear taper) ±5% (The travel is divided into 10 sections and 11 positions are measured.)
Residual voltage (1-2), (2-3)
(Linear taper)
20mV or less
 
Residual resistance (1-2), (2-3)
(Linear taper)
50ohm or less (Reference values)
 
Touch sence track contact
resistance
30ohm or less (Between terminal T and Control-bar.)
 
Attenuation accuracy
[Load: high]
- 0 - 20dB: ±3.0dB
(Audio taper,   AP taper)
Insertion loss - 0.5dB or less   (Audio taper,   AP taper)
Cut off [15kHz] - 95dB Min.   (Audio taper,   AP taper)
Voltage proof 1 Min. at AC500V
Insulation resistance 50Mohm or more at DC100V
Max rating 0.2W (Linear taper),  0.1W (Other taper)
Maximum input voltage DC30V or less
Sliding noise level 47mV or less (by JIS C 6443)
Sliding life 100,000 Cycles Min. (18cycles/min, Sliding noise level: Less than 100mV)
Drive motor data
 
DC8V Iron cored motor : Input voltage: DC5V - 11.5V (Nominal DC8V), Stall current: 0.5A or less
               [FF-050SB-09250 : MABUCHI MOTOR Co., Ltd.]

Mechanical specifications
(initial value)
LMA5-1101 Series LMA5-6101 Series
Travel (Stroke) length 100mm ±0.5mm 60mm ±0.5mm
Operating force 0.1 to 0.3N
Strength Nut-Attached 100Ncm
Attached parts M3 screw (Length: Panel thickness + 3~5mm)
Stopper strength 30N
Push-pull strangth 30N
Alignment to the center ±0.5mm (State not to pressure control-bar, Measurement position: Mounting surface)

General specifications LMA5 Series
Temperature range -10 to +50 degrees C (Operating), -15 to +60 degrees C (Storage)
Relative humidity 80%RH (No condensation)

Note
* Solder heat resistance: 350deg C max, 5sec max, 2 times. (Manual soldering only)
* Please take care during soldering that the smoke from the solder does not flow inside a fader.
* If the flux sticks to a resistor board, it may cause a trouble with the fader.
* Move to one end in Control-bar on the occasion of knob wearing, and can break into it slowly.
* It is highly recommended that the fault tolerant system is to be set up in the big situation like the live broadcast.
* This product is designed on the assumption of the horizontal use.
* The enough operational testing is highly recommended for the slant or the vertical use to prevent the unexpected operation.
* Replacing it from other brands tests it enough, and please consider.
* Caution in Ladder circuit(Audio and AP taper) use.

   Important points in using audio curve and log curve of TKD faders >>
* It is recommended that motor leads be shortened and twisted.
  Consider not to interfere with other motor leads.
* Color may vary slightly due to body material.
* Due to the way the body is processed, there may be some rubbing on the folded parts.

Dimensions - LMA5-1101-*-M8V
LMA5-1101   (Linear taper) LMA5-1101   (Linear taper + Audio or AP taper)

Dimensions - LMA5-6101-*-M8V
LMA5-6101   (Linear taper) LMA5-6101   (Linear taper + Audio taper)

Dimensions - Panel cut out

Dimensions - P.C.Board Mounting hole detail (Viewed from mounting side)

Dimensions - Terminations


Model number
LMA5-110 1 - B 10K - M8V
*1 *2   *3 *4   *5


*1
 
Product number (travel)
 
LMA5-110 : 100mm
LMA5-610 : 60mm
*2 Control-bar length: Length (Bracket height) 1 : 9mm (5mm)
*3

 
Output law

 
B   : Linear taper + Touch sence track
A   : Linear taper + Audio taper + Touch sence track
AP : Linear taper + AP taper + Touch sence track (LMA5-11 only)
*4
 
Total resistance
 
10K : 10kohm
5K   : 5kohm
*5 DC Motor type M8V : DC8V Iron cored


Products No.
( X: Standerd model)
Travel Output
law1
Output
law2
Resistance
law1
Resistance
law2
Touch
sence
track
Motor Mounting
Screws
Control-bar length
(Bracket height)
LMA5-1101-B10K-M8V X 100mm Linear - 10kohm - With DC8V
iron cored
M3 9mm (5mm)
LMA5-1101-B5K-M8V   100mm Linear - 5kohm - With DC8V
iron cored
M3 9mm (5mm)
LMA5-1101-A10K-M8V   100mm Linear Audio 10kohm 10kohm With DC8V
iron cored
M3 9mm (5mm)
LMA5-1101-A5K-M8V   100mm Linear Audio 5kohm 5kohm With DC8V
iron cored
M3 9mm (5mm)
LMA5-1101-AP10K-M8V   100mm Linear AP 10kohm 10kohm With DC8V
iron cored
M3 9mm (5mm)
LMA5-1101-AP5K-M8V   100mm Linear AP 5kohm 5kohm With DC8V
iron cored
M3 9mm (5mm)
LMA5-6101-B10K-M8V X 60mm Linear - 10kohm - With DC8V
iron cored
M3 9mm (5mm)
LMA5-6101-B5K-M8V   60mm Linear - 5kohm - With DC8V
iron cored
M3 9mm (5mm)
LMA5-6101-A10K-M8V   60mm Linear Audio 10kohm 10kohm With DC8V
iron cored
M3 9mm (5mm)
LMA5-6101-A5K-M8V   60mm Linear Audio 5kohm 5kohm With DC8V
iron cored
M3 9mm (5mm)




Update list
   
2023.12.19. Addition of maximum input voltage specification.     Change in maximum ratings.
2023.09.13. Dimensions changed due to a change in the terminal manufacturer. [4.3 → 4.9]
2023.08.04. Added note on motor leads and body material.
2023.07.20. Slight correction of specification notations.
2023.03.17. Additional 3D data (step format).
2023.03.04. Correction of erroneous listing of terminal length. [4.8 → 4.3]
2022.11.01. First edition