Model: RTU5020~RTU5022
Name: GSM/3G/4G SMS Remote Relay Switches
The GSM SMS Remote Switches inbuilt GSM/3G WCDMA/4G LTE Module, equipped 2/4/8 Solid Relay inside, special for remote switch ON/OFF onsite devices by SMS or internet or timers automatically. The GSM/3G/4G Remote Switches can be used as a remote switch, and timer switches, it suitable for lots of applications that need remotely switch ON/OFF devices, e.g.: Street Light control.
|
Model
|
GSM
|
GPRS
|
3G WCDMA
|
4G LTE
|
Relay Outputs
|
Record
|
|
RTU5020
|
V
|
V
|
V
|
V
|
2
|
2000
|
|
RTU5021
|
V
|
V
|
V
|
V
|
4
|
2000
|
|
RTU5022
|
V
|
V
|
V
|
V
|
8
|
2000
|
|
Notice
|
1． Default version is GSM；
2． For 3G WCDMA and 4G LTE version, please tell our sales where would you like to use them.
|
1. Inbuilt industrial GSM module, 3G WCDMA and 4G LTE Module are optional;
2. Widely Rated voltage range, default is 9~36VDC, optional: 110~220VAC@50Hz and 9~36V DC;
3. 2 /4/8 Relay outputs, 5A/30VDC,5A/250VAC;
4. Up to 10 timers to program the Relays switch ON/OFF automatically;
5. Supports Switch ON/OFF by SMS commands or GPRS commands;
6. Supports pulse outputs by SMS Commands, the pulse width is 0~999seconds;
7. Supports remotely restart the device, and configure it by SMS commands remotely;
8. Supports daily report status to users automatically;
9. Supports over voltage protection and phase-reversal protection;
10. 10 SMS Alert user numbers, can program to receive daily report.
