Data Acquisition Systems

TC-800 : Classic Features:-

• Maximum 8 analogue input with any combination.
• Universal input type for thermocouple J, K , R, S, T, RTD (PT- 100), 4 - 20mA, 0 - 10V, please specify input while order.
• Automatic cold junction compensation for thermocouples.
• Automatic wire length compensation for long wire RTD inputs.
• Very high accuracy 0.25%, With software linearization.
• Temperature sensor break, ‘oPEn’ indication.
• Under Range ‘undr’& over range ‘OuEr’ indication for 4 to 20 mA & 0 - 10VDC linear input.
• Easy on-line field calibration by user by front keys.
• Built in temperature reading in °C or F by user selectable.
• Individual channel SKIP, HOLD facility from front panel.
• Reading offset facility to compensate the field error.
• Field programmable channel scan time 1 to 59 seconds.
• Two independent set points individual for each channels with two common relay.
• Hysterisis : Programmable for relay output.
• Output - 1 NO/C/NC Relay contact rated 230 V/5Amp. for both relay 1 (ALARM 1) & relay 2 ( ALARM 2) common for all channels.
• Programmable latch & non-latch facility for common relay & relay Indication.
• Optional RS-232 / RS-485 serial port with modbus RTU protocol.
• Optional on line Data Acquisition computer software.
• Optional Parallel port for direct printout on 80 column dotmatrix / printer without need of computer(PC).
• Field programmable print interval 5 to 9999 seconds. Printers with real time clock for on line printing.
• Optional individual relay output can be given for each channel

Description :-

 The TC-800 multiple data scanner is a part of TC series intelligent Microcontroller based Indicator
 instrument for realization of economic solution of process control problem.


Technical Detail:-

Compensation :	Automatic Cold Junction Compensation for all thermocouples.
Display :	4 digits of 13 mm. height L.E.D for process value display 1 digit of 13mm. height L.E.D for channel number display. 8 L.E.Ds for Alarm Indication. AL1 L.E.D get ON, AL 2 L.E.D's get continous blink.
Setting :	5 feathers touch keys on front panel.
Alarm :	2 independent set points individual for each channels with 2 common relay output.
Output :	1 NO/C/NC Relay contact rated 230V/5A for relay1 (AL1) & relay2 (Al2).
Port :	RS-232/RS-485 Serial port with Modbus output or parallel centronics port for 80 column computer printer for direct printout.
Supply :	230VAC A10%, OR 110VAC A10%, 50Hz.
Mounting :	Panel mounting.
Dimension :	96(W) X 96(H) X 175(D) in mm.
Cutout :	92(W) X 92(H) in mm.
Cabinet :	ABS plastic, white colour.
Optional :	a) Datalog Data Acquisition windows based software for real time trending.. B ) Parallel port for direct printout on 80 column dot-matrix / printer without need of computer(PC) C) Individual relay O/P can be given for each channel or with grouping O/P.
Weight :	750 gram (approx.).

Classic Features :

• Economical & Easy Setup
• Remote Input / Output Modules
• Modbus Communication Protocol
• Inputs Physically And Optically Isolated
• Watchdog Timer Inside
• Rs485 Serial Interface
• Counter Input.

General Description :-

The Module SCN-16DIP is used for digital input. It consist of 16 digital input. All inputs are physically optical isolated. It has indication of inputs status. The modules are the economical and easy to setup of a remote data acquisition and control system. Remote I/P modules allow reading of digital signals, frequency measuring, event counting. Modules accept power from 220VAC / 24VDC & can be easily mounted on a Din rail. All the modules provide a serial RS- 485 interface with a Modbus communication protocol; fully isolated converters and repeaters are available to set-up the connection network between the modules and the Supervisory Computer. The WINLOG SCADA software provides and operator interface in a Windows environment for real-time supervision, historic trend analysis and alarm management. All the data are recorded in history databases in a format accessible from the main software packages (EXCEL, ACCESS etc.) An integrated development environment provides different tools for the easy & intuitive creation of various applications.

No. of Channels :	16 digital inputs optically isolated.
Type of Inputs :	Potential free inputs. proximity, Infrared, Limit switch.
Indication :	3 mm L.E.D indication for system operation and input Status.
Watchdog :	Built in failsafe Watch-dog timer
Serial Port :	Optical isolated RS485 port with Modbus RTU protocol.
Serial Settings :	It has 8 way DIP switch on front bazel which is used for Baud rate & unit ID no. setting. Set DIP switch before the power is switched ON.
Baud Rate Settting :	Switch 1 ON 19200, switch 1 OFF 9600 baud rate.
ID No. Setting :	Switch 8 to 4 are used for ID no. Setting.ID setting is in binary form. Please Refer operating Manual.
Supply voltage :	230 VAC A10%, 50Hz or 24VDC.
Connections :	Screw type, total 32 input connection for 16 input.
Excitation Supply :	24 VDC, @ 100 mA output is available for external Excitation supply or you can use external DC supply (to beSpecified).
Mounting :	Din rail mounting
Dimension :	100(H) X 200(W) X 70(D) in mm.
Weight :	900 gm.
Ordering Information:	Supply voltage, Detail application, SCADA software.

General Description :-

Our Instrument enable the economical and easy setup of a remote data acquisition and control system.

Remote analog instrument allow reading of analog signals, Pressure, Level, Temperature, Humidity
measuring, instrument accept power from 230VAC or 110VAC, can be easily mounted on a pannel.
All the TC-12/24/36/48 instruments provide a serial RS-485 interface with a Modbus
communication protocol, the connection network between the instrument and the Supervisory
Computer.

The DATALOG / WINLOG software provides an operator interface in a Windows environment for
real-time supervision, historic trend analysis and alarm management: all of the data are recorded in
history databases in a format accessible from the main software packages (EXCEL, ACCESS, etc.).
 

 Technical Specification :

Supply Voltage :	230 VAC !10%, 50Hz. Or 24VDC !10% factory set.
No. of Channels :	Potential free inputs. proximity, Infrared, Limit switch.
Type of Outputs :	Open collector outputs connected to a external relay moudule to give potential free output.
Serial Port :	RS422/485 port with Modbus protocol / serial settings on DIP switch.
Indication :	3 mm LED indication for system operation and inputs status.
Excitation Supply :	24VDC, @100mA output is available for external excitation.
Connections :	PBT type, total 32 connector for 16 output.
Cabinet :	(ABS moulded) 20 Terminal box Size : 120(H) X 200(W) X 82(D). relays are mounted externally.

Datalog software for stand-alone scanner for economical and small applications. Winlog Scada based runtime / developer cum run time software with unlimited flags

Head mounted loop powered temp transmitters, 4-20 mA isolators,signal splitters 24 V DC SMPS power supply