Process Scanners

Features :

• 8 channel dedicated / universal Input
• 2 digit LED display for channel number
• 4 digit LED display for process value & 5 digit LED display for engineering unit
• Individual alarm output for each channel
• Long lasting battery backup for memory
• Cold junction compensation for TC input
• PC communication supporting MODBUS RTU protocol
• Software calibration
• Parallel Printer Port

Description :

SYSTECH offers unique micro-controller based 8 channel dedicated / universal input process scanner. It is in most miniature size with multiple features. SC-200 can accept the input like RTD, Thermocouple, mA, Voltage, mV and display its processed value with optional alarm settings and communication port. All operating parameters are programmable through front membrane keypad. Individual LED display available for channel, process value & engineering unit

Technical Specifications :

No. of Channels: 08 nos.
Input : Dedicated / Universal
• RTD (Pt-100) 2 or 3 wire
• Thermocouple ( J / K / R / S types)
• mA (4-20 mA / 0-20 mA)
• Voltage (0-5 V / 1-5 V)
• mV (0-100 mV)

Display	4digit. 0.5” Red LED for Process Value. 2 digit. 0.5” Red LED Channel Number & 5 digit, 0.3” Red
	LED for Engineering Unit
Display Scan Time	1 to 99 Sec. ( Programmable )
Range	Programmable -999 to +9999 for mA & vtg & fixed for all types of RTD & thermocouple
Power Supply	230 V AC, +10%, 50 HZ single phase
Power Consumption	<10 VA
Transmitter Supply	24 VDC
Indication	‘OPEN’ on display for RTD & TC input
Power Supply	230/110 VAC, 24 VDC
Accuracy	Better than +0.5% for R,S type Thermocouple & ± 0.1% F.S. for rest inputs
Alarms	Potential free Relay contact – for high & low ( 1 c/o, 1 Amp@ 230 V AC )
Mounting	Flush of the panel
Temperature Drift	<0.01% of F.S. peroC change
Response Time	<100 msec per channel
Enclosure	Sheet steel, powder coated
Dimensions	96 (H) x 192 (W) x 250 (D) in mm approx. ( DIN std. )
Weight	4 kg (approx.)
Operating Conditions	Temperature 0 to 55oC / Humidity 5 to 95% non condensing

OPTIONAL :

Individual per channel
Alarms	Potential free Relay Contacts for High & Low ( 1 c/o, 1 Amp. @ 230 V AC )
Common for all channels
Communication Port	RS 232 / Rs 485 supporting MODBUS RTU Protocol
Printer Port	80 column parallel
(In case of optional features, enclosure size may change)