Electronet’s series SC-205 is unique micro-controller based 32 channel dedicated / universal input process scanner. It is in most miniature size with multiple features. SC-205 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.
Technical Specifications
No. of Channels: 32 nos.
Input: Dedicated / Universal
- RTD (Pt-100) 2 or 3 wire
- Thermocouple ( J / K / R / S types)
- mA (4-20 mA)
- Voltage (0-5 V / 1-5 V)
- mV (0-100 mV)
Display: 24 x 1, 0.5” LED OR 40 x 2 LCD
Range: Programmable –999 to 9999 for mA & Voltage & Fixed for all types of RTD & Thermocouple
Display scan time: Programmable from 1 to 99 seconds
Power Supply: 230 V AC, +10%, 50 HZ single phase
Power Consumption: <10 VA
Accuracy: Better than +0.5% for R & S type Thermocouple & 0.1% F.S. for rest inputs
Common Alarm Output: Potential free Relay contact – for high & low (1 c/o, 1 Amp@ 230 V AC)
Open Sensor Indication: ‘OPEN’ on display for RTD & TC input
Temperature Drift: <0.01% of F.S. peroC change
Response Time: <100 mSec per channel
Isolation: 1.4 KV between Input, Output & Power supply
Enclosure: Aluminum
Dimensions: 19”, 3U with 220 mm depth approx. (1U= 44.45 mm)
Mounting: Rack Mounting
Weight: 10 kg (approx.)
Operating Conditions: Temperature 0 to 55oC / Humidity 5 to 95% non condensing
OPTIONAL
Individual per channel
Alarm Output: 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)
