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ANYWIRE DB Slave Unit Word Bus - A40SW-J7PW


Existing 5A of seven electric power circuits type New conception of electric power sensor in energy management.
It is the best for the management of the unit requirement in the measurement and each line at the feeder and each equipment.


A40SW-J7PW


DB A40 series electric power measurement terminal specification
Kind Electric power measurement terminal
Measurement specification Three-phase circuit and three lines. Expression Single phase and three lines. Expression Single phase and two lines. Expression
Number of measurement circuits Seven circuits Seven circuits Seven circuits
Input factor 2 voltage × ch
14 current × ch
2 voltage × ch
14 current × ch
1 voltage × ch
12 current × ch
Input specification
(voltage element)
Direct input
Either of of the ratings 100/200/440V is selected. (440/220V converter is necessary for 440V. )
Input specification
(current element)
Clamping CT input
Ratings 5A
Product model A40SW-J7PW1-1-C5 A40SW-J7PW1-2-C5 A40SW-J7PW1-3-C5
Use power-supply voltage DC24V+15%~-10%
Accuracy Please refer to the measurement specification paragraph.
Communication display LED(Blink with the synchronized signal. )
Maximum electric power consumption 3.0W
Transmission scheme Four-all pile in total frame cyclic method
Synchro system Frame/bit synchro system
Transmission procedure Special protocol
Transmission clock/distance 62.5kHz/100m   31.3kHz/200m   15.6kHz/500m  7.8kHz/1000m
Connection status Bus form
Fan Inn 1
Number of occupation data Two two output words and input 2/input 4/output words
Use surroundings humidity 10-90%RH   dewfall
Ambient temperature of use 0~+55℃
Preservation temperature -20~ +75℃
Atmosphere Causticity gas   flammability gas
Proof vibration It conforms to JIS C 0040.
Impact-proof 100m/s2
Insulation resistance Between the relay terminal and the outside box 20MΩ or more.
Electric strength Between the relay terminal and the outside box. The AC1000V 1 minute.
Noise-proof 1200Vp-p (pulse width 1μs)
Material Main body: PPE and V0 class
Externals size[mm] 190×40×60
Protection grade IP20
Mass 240g

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