Rayfull TC55M-TCP MID-approved three-phase CT-operated DIN rail energy meter with both Ethernet Modbus TCP and RS485 Modbus RTU. Plug it straight into the building network for SCADA, BMS or the UtilityPal platform, and use it as a TCP-to-RTU gateway for other meters on its RS485 bus.
Lead time: 8 - 10 Days
Key specifications
Ethernet 10/100M Base-T, Modbus TCP auto response; usable as TCP-to-RTU gateway
RS485 Modbus RTU / DL/T645-2007, 1200–38400bps
MID approved, Class 0.5 active / Class 2 reactive (IEC 62053-21/22)
3×230/400V AC (30–300V L-N, 30–500V L-L), 45–65Hz; PT input up to 500kV
CT input 1A/5A (default) or 100mA/mV optional; primary 1–9999A programmable
1P2W / 2P3W / 3P3W / 3P4W network configurations
Bi-directional import/export active and reactive energy, four-quadrant
Voltage and current THD measurement
CT reverse-connect correction function
Multifunction: V, A, W, var, VA, kWh, kvarh, PF, frequency
4 tariffs, 8 time segments; monthly and daily energy statistics
1 configurable pulse output
Dual sources: regular and auxiliary supply 80–300V AC / 100–420V DC
Large backlit LCD with touch buttons, password protection
4 modules (72mm) TH35-7.5 DIN rail, IP51 display / IP30 body
CTs sold separately — see Rayfull CTS-T split-core CTs