Limit Switch Output Controller VARILIMIT®

Limit Switch Output Controller VARILIMIT®

NSD electronic limit switch output controller named VARILIMIT is one of the best well-known controller for the replacement solution of the limit switches. Limit switches, they are used for control a machine, as safety interlocks, or to count objects passing a point. A limit switch is an electromechanical device that consists of an actuator mechanically linked to a set of contacts. When an object comes into contact with the actuator, the device operates the contacts to make or break an electrical connection. Limit switches are used in a variety of applications and environments because of their ruggedness, ease of installation. However, limit switches use mechanical contact to detect the presence or position of an object movement and mechanical contacts should be the one for consumables. Therefore, the operators should maintain this switch at actual mechanical site under harsh environment.

VARILIMIT with ABSOCODER is most of the known solution replacing the existing limit switches. ABSOCODER is installed at mechanical site, and VARILIMIT is installed at control room, and they are connected by extension cable.

VARILIMIT is connecting with multi turn absolute rotary sensor (MRE series) and linear ABSOCODER to measure the absolute position, output limit switch signals and motion control of the system.

VS-10G is the multi-functional smart VARILIMIT with various output options such as digital signal output, analog signal output, motion control, and multi preset function.


  • Max.30 points of limit switches output
  • Max.4 points of motion control On/Off signal can be selected by 1 switch
  • Max.1ms of signal updating cycle
  • User-friendly digital function setting and display

General Specification

Converter modelVS-10G-1, VS-10G-D-1, VS-10G-A-1, VS-10G-C-1
Power supply voltage24VDC
Permissible power
voltage range
21.6 ~ 30VDC
Power consumption10W or less
Insulation resistance20MΩ or more between external DC power terminals and ground
(by 500 VDC insulation resistance tester)
Withstand voltage500 VAC, 60Hz for 1 minute between external DC power terminals and ground
Vibration resistance20m/s2 10 ~ 500Hz, 10cycles of 5 minutes in 3 directions,
conforms to JIS C 0040 standard
Ambient operating
0 ~ +55℃ (No freezing)
(Surrounding air temperature rating of 55℃ maximum)
Ambient operating
20 ~ 95 %RH (No condensation)
Ambient operating
Free from corrosive gases and excessive dust
Ambient storage
-25 ~ +70℃
GroundingMust be securely grounded (ground resistance of 100 ohm or less)
ConstructionInside control panel
MountingSelect from two-screw mounting/DIN rail installation/
on-panel mounting using panel mounting fixture VS-K-F.
Outside dimension (mm)130(W)×81(H)×99(D)
MassApprox. 0.7kg