The WERNER ZUGIG WN0525/WM0526 is a multi I/O port remote terminal unit, through the RS232/485 port can connect intelligent meters or PLC. It is specifically designed for EMS monitoring, remote data acquisition, telemetrically, EMS access control and other applications. It supports SMS and GPRS.

Features

  • Widely Rated voltage range, 9~36VDC.
  • Support 3G, 4G Networks & Email Alarm notification.
  • Standard 6 analog inputs, 12bits, support 0-5V, 0-20mA & 4-20mA. Expandable upto 64 analog inputs.
  • Standard 4 Relay outputs, 5A/30 VDC ,5A/250VAC. Expandable up to 64 Relay outputs.
  • Standard 8 digital inputs, dry contact or level input. Expandable up to 64 digital inputs.
  • 1 temperature probe input, 1 humidity transducer input;
  • Automatically resend the data while communication failure, GPRS failure will alert by SMS text;
  • Supports remotely restart the RTU, and configure it by SMS commands remotely;
  • 10 SMS Alert and auto dial numbers, can program to receive specified alarm message.

The WN0525 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, performs as Modbus Slave.

Typical Application

Application Diagram

Specifications

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 850/900/1800/1900Mhz
No. of Digital Inputs 8 Digital input, NC/NO/Edge/Level type, can be used as Pulse Counters. Expandable up to 64 digital inputs.
No. of Analog  Inputs 6 Analog Inputs. 12-bit resolution, 0-5V or 0-20mA or 4-20mA. Expandable up to 64 analog inputs.
No. of Relay Outputs 4 no. of Rated: 5A/30VDC, 5A/250VAC. Expandable up to 64 Relay outputs.
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: CS-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 4G 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, EMAIL, 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: -40°C to +80°C. / 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 255 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 1000 g

User Friendly Configuration Software

  

 

 

Optional HMI Industrial Display Panel

 

Reference Site Installation

  

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