| 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
Either of ratings 30/60/120/200/300/500A is selected. |
| Product model |
A40SW-J7PW1-1 |
A40SW-J7PW1-2 |
A40SW-J7PW1-3 |
| 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 |
