Specifications:
Characteristic | |
F-EFD100-NB-IoT | |
Standard and Band | B1: 2100MHz B3: 1800MHz B5: 850MHz B8: 900MHz B20: 800MHz |
Bandwidth | 100bps~100Kbps |
TX Power | 23dBm±2dB(Max) |
RX Sensitivity | -129dBm |
F-EFD100-L | |
Standard and Band | 433MHz |
Communication Bandwidth | 6 level adjustable(0.3、0.6、1.0、1.8、3.1、5.5Kbps) |
Communication Distance | Indoor/urban communication distance: 1km Outdoor/line-of-sight communication distance: 3.5km |
Transmit Power | 20dBm(100mW) |
RX Sensitivity | -140dBm |
Hardware System | |
CPU | Industrial Grade 32-Bit Enhancement Processor |
FLASH | 256KB+2MB |
SRAM | 48KB |
Interface Type | ||
Communication | RS385 | 1 RS485 interface, the serial parameters are as follows: Data bits: 8 bits, stop bits: 1, 2 bits Calibration: no parity, even parity, odd parity Serial Port Rate:1200~38400bits/s Serial speed: 1200~38400bits/s |
Can Bus | The device has 1 CAN bus interface, CAN bus communication is stable and reliable, and can communicate with other external devices to achieve various networking needs. | |
Human Interface | LCD | 128*128 LCD screen, rich display content |
Indicator | "Online" "Communication" "warning" "Alarm" "Mute" | |
Buzzer | Fault alarm, detecting abnormal alarm | |
Button | “confirm/reset” “add/mute” “decrease” “confirm” “return” “self-test” 6 buttons, simple and fast operating system | |
Application Interface | Residual Current | 3-branch residual current transformer, alarm value setting range: 40~1000mA |
Temperature | 1-branch temperature probe, measuring range: 0 °C ~ 150 °C, alarm value setting range 45 ~ 140 °C | |
Power Interface | Adopt strong electric anti-tripping interface, over current protection ≥120% and overvoltage protection, recoverable | |
Note: There may be differences between different types of accessories and interfaces, which are subject to the actual product. |
Power Input | |
Standard Power | AC 220V 50Hz |
Power Range | AC187~242V |
Consumption | |
Average Consumption | <0.8W |
Maximum Dynamic Consumption | <1.5W |
Physical Characteristics | |
Housing | ABS flame retardant material, housing and system are safely isolated, especially suitable for power field applications |
Dimensions | 98x98x83.57 mm (excluding antenna and mounting parts ) |
Weight | About 535g (including mounting parts and packaging) |
Environmental Limits | |
Operating Temperature | -10~+40ºC |
Storage Temperature | -30~+80ºC |
Relative Humidity | 5%~95% (no condensation) |
Appendix A
A.1 Structure
Shape and installation dimensions, sliding mounting brackets on both sides of the device for quick installation. See the figure below for specific dimensions. (Unit: mm)
A.2 wiring ports (15PIN pitch 3.81mm, 3PIN pitch 5.08mm) Upper row terminal specification: 15PIN pitch 3.81mm
Upper row ports specification: 15PIN pitch 3.81mm
Lower row ports specification: 3PIN pitch 5.08mm
CANL | CANH | GND | Txd/A+ | Rxd/B- | Backup | Leakage 3 | COM | Leakage 2 | COM | Leakage 1 | COM | NTC | COM | |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
Upper Row
SIM | ■ | N/- | L/+ | |||
0 | 0 | 0 | 0 | 1 | 2 | 3 |
Figure 3 Interface Diagram
Interface Signal Definition | ||
Number | Interface Definition | Description |
1 | CANL | CAN Bus:L |
2 | CANH | CAN Bus:H |
3 | GND | RS485:GND |
4 | Txd/A+ | RS485:A+ |
5 | Rxd/B- | RS485:B- |
6 | Backup | Reserved Port |
7 | ||
8 | Leakage 3 | Residual Current Input 3 |
9 | COM | |
10 | Leakage 2 | Residual Current Input 2 |
11 | COM | |
12 | Leakage 1 | Residual Current Input 1 |
13 | COM | |
14 | Temperature | Temperature Sensor Input |
15 | COM |
Environmental Limits | ||
Number | Interface Definition | Description |
0-0-0-0 | SIM Card | SIM Card Ports |
1 | PG | Reserved Ports |
2 | M | AC220V Input Null Line |
3 | L | AC220V Input Live Line |