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ModBUS & Repeater Wireless Device in ZigBee technology.



ModBUS & Repeater Wireless Device in ZigBee technology.

Router amplificato ModBus per montaggio a barra DIN 3

The KET-RMB-211 can handle up to 32 ModBUS slave devices connected to its RS485 port. The device can be programmed to read a set of registers and send them to the Gateway.

The integrated Repeater functionality reduces the number of required nodes and increases network reliability.

The standard antenna connector supports 90° joint antennas or cabled ones for placement outside the electrical panel.

Maximum power supply flexibility. KET-RMB-211 can be plugged on the power supply network or low voltage, both DC or AC.

New format suitable for mounting on DIN rails in electrical boxes.

New internal FRAM to continually save the counters to avoid losing data in case of sudden lack of power.


Specifications for ModBUS & Repeater Wireless Device in ZigBee technology.

TECHNICAL SPECIFICATIONS
Protection Range IP20
Dimensions 53,5 x 91 x 61 mm (W x H x D) (3 DIN modules)
Mounting Wall mounting or on DIN rail
Operative temperature -15 ÷ +60 °C
Power supply 230/110 V AC with integrated power supply - 12 ÷ 24 V DC 12 ÷ 20 V AC
RADIO MODULE
Frequency 2.4 GHz
Antenna type RPSMA connector, 90° antenna supplied
Output power +10 ÷ +20 dBm
Sensitivity -104 dBm
Compliance IEEE 802.15.4 ZigBee Pro®
INTEGRATED FUNCTIONS
Power meter Measurement of the radio signal
Output power adjustment From local keyboard and remotely
Firmware upgrade via radio Yes
ModBUS MASTER
Protocol ModBUS RTU
Electrical interface RS485
Number of slave devices 32