SDM120-Modbus MID - 1-phase bidirectional control gear for top-hat rail
MULTIFUNCTIONAL 1-PHASE ALTERNATING CURRENT METER WITH LC DISPLAY.
The smallest single-phase energy meter for DIN rail with very easy-to-read LCD display and many parameters such as frequency, power factor, active energy, reactive energy, voltage and amperes. Equipped with RS485 Modbus interface, as well as 2 S0 outputs for integration into intelligent home automation systems (smart metering)
Product description
- MID calibrated version (according to selection)
- Direct measuring up to 45A
- digital, 6-digit LCD counter with white/blue backlighting
- S0 and RS485 Modbus RTU interface
- Can be used in single-phase AC networks
Technical features:
- Input - 1 phase 2 conductors
- Input voltage - 230 V at 50 Hz
- Operating range - 176~276V AC
- Rated current - 5A
- Border current - 45A
- Starting current - 0,4%lb (Class 1,0)
- Own power consumption - ⋜ 2W
- Dielectric strength - 4KV AC für 1 Minute
- Display - LCD single-line with backlight
- Calculation in the totaliser - import + export, import - export
- Ambient humidity - ⋜90%
- Temperature range -
-25°C ~ +55°C
- Certification -
CE / EN50470-1/3 / MID 0120/SGS0141 (M21/0598)
- Accuracy - Class B
- Installation category -
CAT II
- Mechanical environment - M1
- Electromangnetic environment - E2
Features and functions:
- M-Bus type - RS485
- Protocol - Modbus-RTU
- Baud rate - 1200, 2400, 4800, 9600 bps
- Adressbereich - 1 - 247
- Parity - NONE/EVEN/ODD
- Data bits - 8
- Stopbit - 1
- Mounting - on 35 mm DIN mounting rail
- Space requirement - 17,5 mm - entspricht 1 TE
- Protection class - IP51 (indoor)
-
Fire protection - self-extinguishing UL94V-0
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