Product Profile of SCADA based Feeder Terminal Unit
SCADA based Feeder Terminal Unit is designed with in-built 4 independent RS485 ports for communication with various master & slave devices and for maintenance. The Feeder Terminal Unit enables serial ports to be added using USB connection. Ashida Eletronics Pvt. Ltd., an ISO 9001:2008 certified company manufactures SCADA based Feeder Terminal Unit.
Ashida Eletronics Pvt. Ltd. Offers a wide range of electrical power protection relays, auxiliary protection relay and SCADA systems. The SCADA based Feeder Terminal Unit supports communication to Master using protocols IEC60870-5-101 & IEC60870-5- 104 either directly or thru GPRS/ CDMA modem.
Salient features of the SCADA based Feeder Terminal Unit:
- Serial ports can be added further using USB connection.
- Two independent 10/100 MBPS Ethernet ports with support for SSL, VPN, SMTP & SNTP Time-synchronisation.
- Support communication to Master using protocols IEC60870-5-101 & IEC60870-5- 104 either directly or thru GPRS/ CDMA modem.
- Support communication to Slave devices [Meters/ Relays or MFTs] using protocols IEC60870-5-103 & MODBUS.
Supports maximum of 6 I/O Cards
- Independent Output contacts which can be use for various controller, such as Trip / Close etc.
- Internal digital status inputs, which can be used as single point [1bit] status or double point [2bit] status with 1msec SOE time stamping.
Product Specification of SCADA based Feeder Terminal Unit
- Burden:At 30 VDC / 24 VDC : 3 VA, At 110 VDC : 2 VA, At 220 VDC : 4 VA
- Coil Rating:24V / 30V / 110V / 220 VDC. AC coils are also available
- Contacts:2 NO SR and 1NO - 1 NC HR for each element. Other Combination is also available on request
- Operational Indicator:Mechanical Flag (Red for Alarm, White for Normal) in window : HR Type
- Operational Limits:70 to 110% of rated coil voltage
- Operational Time:20 - 25 ms at nominal rated voltage
- Relay Conforms:IS: 3231-1981 fully for all requirements