Products Overview
Remote Terminal Unit is a versatile communication product for smartgrid applications. This product is suited for running in rugged environment with data exchange. Other main feature is the integrated IO capability with ability to transfer field IO to remote location over LAN.
Features
24 hardwired digital input signals for status indication (Scalable up to 120 Signals)
6 digital outputs(250VDC/16A) for output commands (Scalable up to 30 Signals)
Enabled with smart-grid protocol IEC61850, IEC104, MODBUS
Time synchronization using NTP/SNTP
Device management using Web HMI based application
Remote configuration & software update over the Web HMI based application
Operate as IEC61850 Server, MODBUS Gateway (MODBUS RTU to IEC61850), IEC 104 Slave and Modbus Master/Slave
Specification
Communication
- Serial Port – 1 No of RS485 port
- Data Rate – 9600 bps – 115.2 kbps
- Ethernet Port – 2 No of RJ45 port 10/100 Base-T auto sensing
- Physical Layer Isolation – 1500VAC min as per IEEE802.3/ANSI X3.263
- Fiber Optics(Optional) – 2 No of FO port Single Mode/Multimode
I/O Hardware Interface
- Digital Input – DI supports 36-220VDC or 110V/230AC
- Digital Output – DO supports 48VDC/5A or 230VAC/10A or 250VDC/16A or 230VAC/20A (As per Customer Requirement)
Power Supply
- Aux Supply – Option 1: AC-DC card 85-305VAC (50/60Hz)or 100-430VDC; Option 2: DC card 18-70VDC
Type Test Certification
EMC/EMI Test:
- IEC 61000-4-3:2006 10 V/m
- IEC 61000-4-6:2008 10V
- IEC 61000-4-11:2004
- IEC 61000-4-29:2000
- CISPR22:2008 (above 1GHz)
- CISPR22:2008
Safety Test - Safety IEC 60255-27
Environmental Test - IEC 60068-2-1; IEC 60068-2-2