DDZY666J Single Phase Smart Prepayment Meter
DDZY666J single phase smart prepayment meter is the smart measurement and load control unit which can be used in one phase two wire power network. It can be integrated into AMI vending system and it complies with IEC\EN\STS standard and uses DLMS/COSEM and STS protocol to communicate with the utility by local communication (RS485 and Optical port) and remote communication modem for energy consumption monitoring/power net quality monitoring/load limited monitoring/event record monitoring/credit charging.
◆ DLMS/COSEM HDLC and IPV4 protocol ensures an open and secure communicational system and well compatibility performance.
◆ Easy to identify the alarm and error via the LCD display and LED.
◆ Easy to operate by 2 buttons and 3x4 number function keypad.
◆ Standard BS or DIN bottom convenient for site installation.
◆ Easy to replace the Battery, without uninstalling.
◆ LCD backlight can increase readability under low light condition.
DDZY666J Main Technical Parameter:
Operating voltage range
5(60)A, 5(80)A, 5(100)A
Voltage circuit ≤2W/10VA
Current circuit ≤4VA
-25℃ to +55℃(Normal)
-40℃ to +75℃(Limit)
◆ DDZY666J installation diagram: