DIN-Rail Mounting Split Keypad Prepaid Energy Meter DDSY1398

Main Features

Measures active and reactive energy consumption

Records last one to sixteen months energy data

Credit data transferred from a point of sale (POS) or vending system is encoded into a numeric token in a 20 digit number using the Standard Transfer Specification (STS) encryption techniques, complies with IEC62055 protocol

Load Control

Upon balance reaches 0 or allowable overdraft agreed by both parties, will the meter shut itself down automatically. The power can be recovered automatically after inputting new purchased energy token. 

The meter can be programmed for setting user credit warning threshold, when the meter’s residual balance reaches credit warning threshold, the meter will initiate visible and audible warnings

TOU

4 tariffs, 14 time zones, 8 Day Sections, 100 holidays

Records meter cover-opening event, tamper event, and power failure event

Communication standards DL/T645-2007, 1200bps for communication

Support IEC62056-21 protocol

RS-485 Serial Interface

Communication standards DL/T645-2007, 2400bps for communication

Supports IEC62056 (DLMS/COSEM) protocol

Number of digits value field Up to 8

Digit size 4x10mm

Communication Modules (Optional)

Uplink to concentrator via PLC, RF or GPRS

Downlink to split unit with PLC, RF or Current Loop

Technical Parameters

Meter Dimensions

Wiring Diagram