l Flexible configuration of communication channels
Ø 12-slot motherboard supports flexible combination of various communication and I/O modules
Ø One single module supports one of the following options: 4 RS485 ports; or 1 RS232 port; or 1 Ethernet port; or 1 dial-up channel; or 1 GPRS channel; or 12 DI ports; or 4 DO ports; or 6 AI ports
Ø The pluggable design enables the device to support 20 RS485 ports; 6 RS232 ports; 6 Ethernet ports; 6 dial-up channels; 1 GPRS channels; 48 DI ports; 24 DO ports; 12 AI ports
Ø Self-adapted characteristic without parameter settings
l Rich protocols supported
Ø Large-scale protocol library with multifarious protocols support:
Ø Downstream: Modbus, DLMS, DL/T645-2007 and more than 40 brands of meters, such as Elster, Landis+Gyr, ABB, L&T, EDMI, premier, ION, Actaris, wasion, Holley, etc.
Ø Upstream: more than 20 types of protocols such as IEC870-5-102, DL/T-719, CDT, Landis+Gyr, etc.
Ø Any other customized protocols on request
l One interface for multiple protocols
Ø One single interface (whether downstream or upstream) is able to simultaneously connect multiple devices with various protocols and different baud rates
l Double power supply
Ø Main and redundant power supplies can be seamlessly switched
Ø Self-identify the power supply between AC and DC without extra settings
Ø Wide voltage range: AC: 85V~285V; DC: 100~375V
l High reliability
Ø Excellent EMC performance
Ø Galvanic isolation between the RS232 and RS485 ports
Ø Power supply, modems and all communication ports are surge protected
Safely grounded