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Q- Log Controls And Systems
Pune, Maharashtra, India
gstGST : 27AAVPD1894J1Z4 Add Review
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Other Products / Services #4494419

Our product range contains a wide range of PID Control Demonstration, 25KHz Differential Single Ended converter, Loadcell Averaging Circuit, DC-DC Converter Custom Built and Single Phase Heater Controller

PID Control Demonstration

PID Control Demonstration

This is a PID controller simulator and runs on soft PLC platform. The backend code is developed in IEC61131 PLC software development languages. The Codesys V2.3 software has IEC61131 PLC development environment with frontend tools. This is very usefull application for studying PID control system. After running the software you can adjust P, I, D values online to optimize controller. You can also change position set point. In auto mode if Safe Stop button is pressed then the PID controller adjusts pressure inside the chamber to equilibrium pressure, so that the weight stops at its present position. With permutations of PID values you can check working of PID controller in Overdamped state or Underdamped State or Critically damped state. Real time graph of set pressure and actual pressure can be observed.
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25KHz Differential Single Ended converter

25KHz Differential Single Ended Converter
  • Input signal voltage 3 VDC-30 VDC in 3 variants as 3-5V, 6-12V & 12-30VDC
  • Max. input current 10 mA
  • Max. Voltage drop in output voltage 0.5 V @ 5mA load
  • Max pulse frequency 25 KHz
Function of differential to single ended signal converter: This module receives six differential signals viz +A, -A, +B, -B, +Z, -Z signals (5-24 VDC) and converts differential signal in to single ended signals with pulse amplitude equal to user supplied voltage anything between 65-2 VDC.Outputs are optically isolated from input encoder signals. Features:DIN rail mountableThree (A, B, Z) outputs module or Six (A, ?, B, B?, Z, Z?) outputs moduleLED indication for output signalsReduces high frequency noise and gives clear square waveSink type and Source type outputs
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1000 KHz Encoder Splitter

1000 KHz Encoder Splitter
  • Input signal voltage 3 VDC-30VDC, available is 2 varients 3-10VDC/10-30VDC
  • Max. input current 5 mA
  • Max. load per output point 150 mA
  • Min.output voltage 5.0 VDC
Encoder Splitter 1000KHz Technical Information Function of Encoder Splitter: Encoder splitter receives six signals from increamental encoder or simulated encoder output from servo drive and converts these signals in to two sets of encoder signals .The output signals are optically isolated from the input signals. Features: Input signals 3-10 or 10-30VDCSink Source Push pull Open collector (Transistor) outputs.Supply voltage 24-30 VDC@1AmpOutput pulse voltage 51024 VDC as per customers requirement.Each output can drive150mA load.Din rail mountable
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1000 KHz Encoder Splitter

1000 KHz Encoder Splitter
  • Features: Input signals 3-10 or 10-30VDC, Sink / Source/ Push pull / Open collector (Transistor) outputs., Etc.
Encoder Splitter 1000KHz Technical Information Function of Encoder Splitter: Encoder splitter receives six signals from increamental encoder or simulated encoder output from servo drive and converts these signals in to two sets of encoder signals .The output signals are optically isolated from the input signals.
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Loadcell Averaging Circuit

Loadcell Averaging Circuit
  • Applications Weighing systems, Tension measurement systems, Load balancing in a mechanical system
  • Lodcells connectable 6 nos
  • Output Average of loadcells connected
  • Loadcell input max 30mV
This unit is very useful to average the loadcell signals received from 642 loadcells. In a weighing system more than one loadcells are used for balancing purpose. In such situation the averaging circuit averages the signals connected to the unit and gives averaged mV signal. If suppose in a system four loadcells are connected. If measured individual signal of loadcells it is found to be 10.5mV, 10.6mV, 10.5mV and 10.4mV. If these loadcells are connected to the averaging circuit then the output will be 10.5mV. Excitation voltage is to be connected to the unit. There is provision of connecting 6 loadcells. Excitation voltage of each loadcell can be fine adjusted. This adjustment is to adjust output from a loadcell.
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Optoisolator Board

Optoisolator Board
  • Input signal voltage 20 VDC-28VDC, Typical voltage is 24VDC
  • Max. input current 25 mA @24VDC
  • Max. load per output point 50 mA
Function of optoisolator: An opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Features DIN rail mountableFourFiveSixEight optoisolators on single boardLED indication for input signalPositive supply commonnegative supply common selection by jumpers234 Outputs can be grouped to same supply by jumpers
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Two stage voltage Sensing Relay

Two Stage Voltage Sensing Relay
  • Applications *Voltage safety monitoring, *Overvoltage monitoring etc.,
Voltage Sensing Relay two stage: Using this module AC or DC voltage levels can be sensed. The input voltage can be up to 2000V.If external voltage has sourcing capacity of 75 mA then the module uses the power from external sensing signal. In case the input supply has sourcing limitations then external 24VDC supply is required. There are two relays and sensing voltage of each relay can be set saperately by a preset. User can use two potential free contacts of two relays for their application. Features:DIN rail mountableLED indication for relay statusExternal power supplySignal supply selectable by jumper.Input voltage can be ACDC of up to 2000V
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Solid State Relay

Solid State Relay

  • Number of Poles single pole
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Redundant Power Supply Modules

Redundant Power Supply Modules
  • Input max 100VDC
  • Applications To use power supply redundancy in control system
Redundant module for power supply: This module enables user to make redundant power supply in a control system. The module is available in 3 varieties viz. 6Amps, 10 Amps and 25 Amps. Two power supplies are connected in parallel. Initially any one of the two works for the control system and second power supply is standby. When the working power supply fails then standby power supply starts working. Healthy indications of both power supplies are on the module.
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DC-DC Converter Custom Built

DC-DC Converter Custom Built
  • Input supply 3 VDC to 60 VDC
  • Output supply 3 VDC to 60VDC @2 Amps
This DC-DC converter is ideally suitable for converting DC supply in to regulated DC power supply. This is very cost effective solution for battery operated vehicles. Converter is DIN rail mountable.Input voltage up to 60 Volts.The output is adjustable with presets.Output is settable from Input Voltage to (input Voltage-20V)
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Encoder Splitter Multiple Outputs

Encoder Splitter Multiple Outputs
  • Input signal voltage :3 VDC-30VDC, available is 2 varients 3-10VDC/10-30VDC
  • Max. input current 5 mA
  • Max. output voltage 30 VDC
  • Max. load per output point 150 mA
Encoder Splitter 1000KHz Multiple Outputs Multi output Encoder splitter:-This product is in modular form and has master card and slave card.Maximum four cards can be cascaded on single master card.Master Encoder splitter receives four signals from increamental encoder or simulated encoder output from servo drive and converts these signals in to two sets of encoder signals viz +A, -A, +B and -B.The output signals are optically isolated from the input signals. Slave Encoder card receives four encoder signals from master encoder card and gives two sets of of encoder signals viz +A, -A, +B and -B. Feature Input signals 3-10 or 10-30VDC10 Encoder output sets from single encoder inputSink Source Push pull Open collector (Transistor) outputs.Supply voltage 24-30 VDC@1AmpOutput pulse voltage 51024 VDC as per customers requirement.Each output can drive150mA load.Din rail mountable
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Loadcell Amplifier

Loadcell Amplifier
  • Size 45 (W) mm x 75 (H) mm x 112 (D) mm
  • Operating voltage 24 VDC
  • Excitation voltage 10VDC
This is a DIN rail mount unit.It can be field mounted near load cell. As signal is amplified and than transmitted fromfield, it drastically reduces chances of noise pick up.Output of the amplifier is linearly proportional to weight applied on the sensor.
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Single Phase Heater Controller

Single Phase Heater Controller
  • Supply voltage 230 VAC ±10% / 110 VAC ±10%
  • Maximum load current 3 Amp / 6 Amp RMS
  • Ratings 3Amps/6 Amps(other current ratings on demand)
  • Size 135x90x55 (HxWxD)
Q-Log Controls and Systems has developed Phase Controlled PMDC drive useful for controlling speed of PMDC motor. The drive works in open loop control. Drive can be supplied as a single phase heater controller or AC light dimmer. The product is completely developed by state of the art facilities at Q-Log Controls & Systems, Pune.
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Light Dimmer

Light Dimmer
  • Size 135x90x55 (HxWxD)
  • Maximum load current 3 Amp / 6 Amp RMS
  • Speed control By means of a potentiometer
  • Ratings 3Amps/6 Amps(other current ratings on demand)
Q-Log Controls and Systems has developed Phase Controlled PMDC drive useful for controlling speed of PMDC motor. The drive works in open loop control. Drive can be supplied as a single phase heater controller or AC light dimmer. The product is completely developed by state of the art facilities at Q-Log Controls & Systems, Pune.
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3A PMDC Drive

3A PMDC Drive
  • Maximum load current 3 Amp / 6 Amp RMS
  • Speed control By means of a potentiometer
  • Ratings 3Amps/6 Amps(other current ratings on demand)
  • Load PMDC motor/Heating coil/IR or Incandescent Lamp
  • Size 135x90x55 (HxWxD)
Q-Log Controls and Systems has developed Phase Controlled PMDC drive useful for controlling speed of PMDC motor. The drive works in open loop control. Drive can be supplied as a single phase heater controller or AC light dimmer. The product is completely developed by state of the art facilities at Q-Log Controls & Systems, Pune.
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2A Variable power supply

2A Variable Power Supply
  • Regulated power supply 24 VDC/12VDC/10 VDC/5 VDC@ 3.0A/2.0A
  • Input 230 VAC, 50/60Hz
  • Applications Reference power supply, Battery charger etc.
DC Adjustable Power Supply: This is a 24VDC 12VDC 10VDC 5VDC linear regulated adjustable power supply and consists a step down transformer. Output is adjustable by preset on the PCB.External potentiometer can be used for adjusting the output voltage. The output is almost ripple free and can drive resistive and inductive loads. The power supply do not induce any noise. This power supply is ideal for PLC, encoder, controller, sensors , Embedded systems, proximity switches etc.The output is having short circuit and thermal overload protection. This linear power supply is very cost effective. Available in different current ratings as 3Amps2Amps.The power supply can be used as a 7AHr battery charger.
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  • Suhas Dharmadhikari (Q- Log Controls And Systems)
  • 11, Sonai Heights, S.No. 6/9, Near Sant Savata Mali Temple, Bhumkar Nagar, Narhe Industrial Area, Pune, Maharashtra - 411041
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