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WCOM51 - WIRELESS GATEWAY / REPEATER

WCOM51 - WIRELESS GATEWAY / REPEATER

WCOM51 - WIRELESS GATEWAY / REPEATER

CONFIGURATOR

CONFIGURE AND REQUEST

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WCOM51 is the router/repeater for integration of up to 50 wireless devices. The communication is based on the encrypted Midam KFP protocol, which allows to update the device firmware on a wireless basis across the wireless network topology. Native modbus map grants seamless integration into the DDC/SCADA systems. Thanks to the „dual stack radio“ technology, it can read values from WMbus based devices simultaneously.

APPLICATION

  • Modbus RTU to wireless Midam KFP protocol
  • integration of up to 50 Midam KFP devices
  • integration of up to 50 WMbus devices
  • wireless coverage extension
  • wired or wireless integration into SCADA systems

FUNCTION

WCOM51 can work in two modes. Direct communication or cached mode. Each device is mapped to Modbus RTU register area. Up to 50 devices can be mapped with configurable offset and length. Communication status is available through timestamp, comm error and status. Wireless coverage area can be extended using the mesh functionality, which is possible thanks to connection of more WCOM51 devices i a row on a RS485 bus. Configuration and data message are exchanged between repeaters on a real time basis. Wireless communication uses higher radio frequency transmitter power up to +27 dBm and receiver contains +12 dB preamplifier. SMA antenna connector makes implementation of high gain external antenna possible. Direct mounting flex antenna, or external antenna on coaxial cable with SMA connector can be installed, for example for mounting outside switchboard in order to gain better radio signal reception. Gateway configuration is made by software tools over wireless network, or over wired RS485 terminals. PLC/DDC and SCADA driver is available. The device has factory-set values to ensure the correct default function and allows direct reading and writing of values to the Modbus map, which is available in a separate document. All settings are also stored in the Modbus map directly in the device. Before using the device for the first time, it is necessary to pair it and it is recommended to perform individual configuration, especially to change the encryption password.

SCADA SYSTEM INTEGRATION

Direct integration into various SCADA systems through wired Modbus RTU (RS485) protocol is possible.

Modbus protocol for WCOM51 for downloading HERE.

PAIRING

Two devices are required for mutual communication. Both must be powered and located in close proximity to each other. Set the PRG switch on WCOM51, then set the PRG switch or the DIP switch on the remote device. From this time on, manual intervention on remote device must be performed within 10 seconds. This confirms the pairing of both devices. Switch both PRG and DIP switches on both devices again. While setting up more complex wireless topology, PC and apropriate software tools are recommended.

DOWNLOAD KFP-LITE FOR FREE HERE.

Technické parametry

Wireless gateway/repeater WCOM51
Power supply24 to 240 V AC/DC  
Consumption 4 W max., 2 W typical average 
Communication
868.950 MHz, 100 kbps, WMBUS T1, KFP
868.300 MHz, 32 kbps, WMBUS S1, KFP
868.100 MHz, 100 kbps, KFP
869.525 MHz, 100 kbps, WMBUS C, KFP
868.300 MHz, 38 kbps, KFP
RS485, 300 to 115200 bps, galvanic isolation 1 kV
ProtocolWMBUS (EN 13757-4), KFP (dual stack),
Modbus RTU 
Encryption AES 128 PCBC, EN 13757-4 
RF power +27 to -20 dBm 
Antenna SMA female connector for external antenna 
Communication range 500 m in free space, 150 m in buildings 
Output 
230 V AC, max. 4 A, AC1 general use,
non-inductive load (EN60947-4-1),
contact lifespan > 105 cycles
Mechanical and dimensions 98×70×61mm, polycarbonate enclosure,
IP 20 in accordance with EN 60529, as amended
3× LED (PWR, DIAG, TX)
4× Jumper (PRG/USR mode, RS485 bus end)
7× terminal M3 (power, output, RS485
communication)
1× SMA jack
Ambient conditions -5 to 45 °C, 5 % to 95 % rH (EN 60721-3-3 class 3K5) 

Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

Rozměrový náčrt

Schéma zapojení

Modifikace

Soubory ke stažení

Modbus protocol for WCOM51 Modbus protocol for WCOM51
W04.01en.pdf W04.01en.pdf

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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