Description:
The Eastron SDM320Y is a single-phase DIN-rail prepaid energy meter with a built-in 100 A relay and RS485 Modbus communication, designed for remote prepaid and postpaid metering of apartments, rental units and small commercial tenants. Credit is loaded remotely over the network (no cards or tokens to type in), the meter deducts consumption automatically, warns the tenant at two balance levels and disconnects when the credit reaches zero or the account is in arrears. This listing is for a factory box of 50 meters at a bulk unit price of R1,500 incl. VAT per meter.
Key Features:
Single-phase 230 V, direct connection up to 100 A, 4-module DIN-rail housing
Prepaid, credit and postpaid modes with remote recharge over RS485 Modbus; no IC card required
Built-in latching relay disconnects on zero credit or arrears and reconnects on recharge
Two-level low-balance alarm, emergency credit and configurable overdraft
Measures kWh, kVArh, kW, kVAr, V, A, Hz, power factor and maximum demand, import and export
Abnormal-consumption monitoring and load control (power limit)
Configurable pulse output (default 1000 imp/kWh) and 8-digit LCD
Accuracy Class 0.5S active energy (IEC 62053-22)
Technical Specifications:
Model: SDM320Y (box of 50 meters)
Nominal voltage: 230 V AC
Current: 0.25 - 5(100) A, direct connected
Accuracy: Class 0.5S active energy (IEC 62053-22); voltage and current ±0.2%
Frequency: 50 / 60 Hz
Communication: RS485 Modbus RTU, 1200 - 9600 bps (default 9600), address 1 - 247
Relay: built-in 100 A latching relay
Pulse output: 1 x passive, configurable, 1000 imp/kWh default
Display: LCD, 8 digits, max 999999.99 kWh
Protection: IP51 (indoor)
Dimensions: 76 x 96.5 x 76.5 mm (4 modules)
Packaging: box of 50 meters
Ordering:
Sold as a sealed factory box of 50 meters. Box price R75 000 incl. VAT (R1 500 per meter). Smaller quantities are available on our single-unit listings.
Lead Time:
4 Weeks (imported to order).
