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Specs of Medical Keyboards and Motion Controllers

by ctielectronics

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Medical Keyboards are designed to deliver exceptional output; this keyboard can prove beneficial for medical environments. Motion controllers on the other hand are far advanced for handling heavy machinery. This article will provide you with information that can help in making the selection, product specifications are important when it comes to using these products for real use.

Medical Keyboard Specs:


1.Two, Stainless steel threaded mounting holes (in bottom plate)

2.Back lighting option: RED or GREEN LED’s

3.Gray Elastomer standard, Black Elastomer with backlighting option

4.Trackball has Teflon seal in aluminum collar.

5.Repairable design

6.Plug and Play

7.Direct factory support

8.Calculated rolling life of trackball bearings is 20 years

9.rubber or foam on trackball rollers, no cleaning is required

10.Made in the USA


1.MTBF (Mean Time between Failures):Electronics is greater than 100,000 hours

2.Operating Temperature: -40º to 80º C

3.Storage Temperature: -40º to 80º C

4.Shock rating: 50g 11msec. half sine, three axes

5.Vibration: 10-55 Hz@ 0.013 DA

6.Elastomer keys: Rated for up to 10 million cycles

7.Contact Keys: "Hard" gold plated switch contacts. A minimum of 30 to 50 micro inches of Gold over 100 micro inches of Nickel over Copper on switch contacts

NEMA and IP Sealing and Protection Standards

1.NEMA 12 (IP54) Trackball, NEMA 4 (IP66) Keyboard

2.Syn-Proof- coating resists most oils and harsh chemicals

3.Optional Parylene® coating available


1.Meets FCC Class A

2.Meets CE Requirements, RoHS Compliant

3.ESD rated to 15KV

Motion Controller Specs:

1) Electrical

Power Consumption 10mA @ 5VDC (typical)

Repeatability > 1%

Accuracy > 1% of Full Scale (typical)

2% of Full Scale (worst case)

2) Environmental

Operating Temperature 0º to 80º C (standard)

-40º to 80º C (with “D” option)

Storage Temperature -40º to 80º C

Relative Humidity 100% non-condensing (with “Z” option)

3) Sealing

Drip Proof Z Axis NEMA 12 (IP54), suitable for indoor use.

Water Resistant X&Y Axes NEMA 4 (IP66) Sealing Boot

4) Reliability

MTBF Greater than 100,000 hours

Life 10,000,000 random deflections

5) Shock

Peak Value 10 g

Pulse Duration 11 ms

Waveform Half Sine

6) Vibration

Frequency Displacement (inches)

5-25 Hz 0.1

25-55 Hz 0.03

7) Certifications/Compliance

Compliant with FCC class A and B regulations

“CE” classification option requires the following modifications:

Ferrite bead on ribbon cable (made by CTI Electronics)

Shielded enclosure and shielded cable (made by customer)

Restriction of Hazardous Substances Directive or RoHS Compliant (Pb free)

Medical Keyboards and motion controllers therefore prove to be beneficial for industrial world. Their product quality is at par with several industrial equipment. Expect these products to last long and deliver exceptional output when installed in machines or for work processes.

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