3-PH PMM3x400/690V/RC M RTU.
The WAGO 3-phase measurement module from the 2857 JUMPFLEX series features Rogowski C.T. inputs and software-configurable interface, offering 7 analog inputs (3 for 377Vac/480Vac and 4 from Rogowski C.T.). It supports Modbus RTU and RS-485 communication, operates on a supply voltage of 16.8-31.2Vdc (24Vdc nominal, SELV), and uses Push-in spring CAGE CLAMP connections. Designed for DIN-35 rail mounting with a 72mm width, it is rated IP20 and can function in ambient temperatures ranging from -40°C to +70°C. The module is equivalent to part number 2857570024000.
- addressing:
- Via interface configuration software
- communication:
- Modbus RTU
- configurable functions do:
- Threshold value switch || Pulse output (S0 interface)
- configuration options:
- WAGO Interface Configuration Software
- conformity marking:
- CE
- connection technology:
- Push-in CAGE CLAMP
- connection technology 2:
- Push-in CAGE CLAMP
- connection type 1:
- Voltage
- connection type 2:
- Current/power supply/DO
- connection type 3:
- Modbus communication
- continuous current do max:
- 100 mA (no internal restriction)
- country of origin sales organisation germany:
- DE
- depth:
- 90 mm / 3.54 inch
- depth from upper edge of din rail:
- 55 mm / 2.165 inch
- emc emission of interference:
- EN 61000-6-3
- emc immunity to interference:
- EN 61000-6-2
- fine stranded conductor:
- 0.25 2.5 mm / 22 12 AWG
- fine stranded conductor 2:
- 0.2 1.5 mm / 24 16 AWG
- fire load:
- 0.047 MJ
- frequency range:
- 45 65 Hz (Harmonics analysis: 0 3.3 kHz)
- height:
- 90 mm / 3.54 inch
- height from upper edge of din rail:
- 55 mm / 2.165 inch
- input signal type:
- Voltage || Current
- input signal voltage:
- AC 400 V (ULN): AC 690 V (ULL): AC 90 mV (WAGO Rogowski Coils RC xxx)
- interface:
- RS-485 (2-wire) via RJ-45
- limit frequency:
- 15.9 kHz
- measured variables calculated:
- Line-to-line voltage || Outputs || Energy sources || Power factors || Mains frequency || Harmonics analysis (up to 41st harmonic) || Total Harmonic Distortion (THD)
- measurement method:
- True RMS measurement (measured value acquisition with 8 kHz)
- measurement range current:
- 4 x AC 4000 A (WAGO Rogowski Coils RC xxx) ()
- memory card type:
- WAGO 758-879/000-3102 (microSD: 2 GB)
- mounting type:
- DIN-35 rail
- network configuration:
- 3-phase power measurement with N-conductor (4-conductor) || 3-phase power measurement without N-conductor (3-conductor)
- nominal supply voltage us:
- DC 24 V (SELV)
- note:
- Additional setting options via the WAGO Interface Configuration Software
- number of devices max:
- 32
- packaging type:
- Box
- pluggable connectors:
- 2 x RJ-45 (daisy chain configuration)
- power consumption at nominal supply voltage:
- ¤ 50 mA (+ IDO)
- power supply type:
- 24 VDC
- relative humidity:
- 5 95 % (non-condensing)
- sensitivity:
- 22.5 mV/kA (WAGO Rogowski Coils RC xxx)
- signal form:
- Any periodic signals (considering the threshold frequencies)
- solid conductor:
- 0.25 2.5 mm / 20 12 AWG
- solid conductor 2:
- 0.2 1.5 mm / 24 16 AWG
- standards specifications:
- EN 61010-1
- strip length:
- 10 11 mm / 0.39 0.43 inch
- strip length 2:
- 9 10 mm / 0.35 0.39 inch
- supply voltage range:
- 30 %
- surrounding air temperature operation:
- -40 70 C
- surrounding air temperature storage:
- -40 85 C
- switching voltage do max:
- Supply voltage (applied)
- test voltage input output supply:
- AC 3.51 kV: 50 Hz: 1 min
- transmission error max:
- ¤ 0.5 % for current and voltage (of the full scale value)
- wago connector:
- WAGO 804 Series
- wago connector 2:
- WAGO 805 Series
- weight:
- 117.640 g
- width:
- 72 mm / 2.835 inch
