The WERNER WN0525 (3G SMS Remote Alarm Monitoring) is a multi I/O port remote terminal unit, thorough the RS232/485 port can connect intelligent meters or PLC. It is special for BTS monitoring, remote data acquisition, telemetrically, BTS access control and other applications. It supports voice communication, SMS,GPRS, 3G communications.
The WN0520 can be used as remote access control. The authorized users can open the gate or turn on the machine at a specified time.
It supports Modbus TCP, TCP/UDP protocol, transparent data transmission over GPRS/3G, performs as Modbus Slave.
| Item | Reference Scope |
|---|---|
| DC Power Supply | Standard adapter: DC 12V/1.5A Range 9-36VDC |
| Power consumption | Standby: 12V/70mA Working Max.: 12V/300mA |
| GSM Frequency | 850/900/180/1900Mhz |
| No. of Digital Inputs | 8 Digital Input, NC/NO/Edge/Level type, Can be used as Pulse Counters |
| No. of Analog Inputs | 6 Analog Inputs. 12 bit resolution, 0-5V or 0-20mA or 4-20mA |
| No. of Relay Outputs | 4, Rated: 5A/30VDC, 5A/250VAC |
| No. of Configurable Mobile number | 10 Mobile Phones numbers |
| Transmit power | Class 4 (2W) at EGSM 900 and EGSM 850/ Class 1 (1W) at GSM 1800 and GSM 1900 |
| GPRS connectivity | GPRS multi-slot class 10 |
| GPRS Data Transmission | GPRS data downlink transfer: max. 85.6 kbps
GPRS data uplink transfer: max. 42.8 kbps Coding scheme: CS1-1, CS-2, CS-3 and CS-4 |
| TCP/IP stack | TCP, UDP |
| Security | Password Protected access |
| Real Time Clock | Date time with battery backup |
| I/O Status | Remote I/O query through SMS |
| SIM interface | Supports 3G SIM Card |
| Indicators | Power, Signal Low, Alarm status, Armed & RS232 communication. |
| External antenna | SMA Antenna interface, 50 Ohm |
| Serial Interfaces | 1 USB Port |
| Protocols | SMS, GPRS UDP, TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements. |
| RS232/485 | 1 RS232 and 1 RS485, Support Transparent transmission. |
| Temperature & Humidity Inputs | Temperature range: -40οC to + 80οC. / Humidity Range: 0~100%RH |
| System Health Check | Remote by SMS & Auto by specify timing /date |
| Power Outputs | 1 Port, for external device |
| Memory Capacity | Internal Memory inside, can save the data for 1000 events. |
| Backup Battery | 3.7V 1200mAH ( Optional ) |
| Temperature range | -10-+70οC |
| Humidity range | Relative humidity 95% (condensation free) |
| Exterior dimension | 168mm*113mm*32.3mm |
| Net Weight | 1000g |
