Kerberos - Smart supervisor for rack Master wireless with LTE modem version

Smart supervisor for rack Master wireless with LTE modem version

The KET-RKM-100 is a rack monitoring system designed to monitor all basic rack parameters.

The system allows monitoring of rack internal temperatures and PDU consumption. It also has dedicated inputs for smoke, flood and door opening sensors.

Thanks to X-Monitor technology, each rack can be monitored by a slave unit connected to a single master unit via radio and/or RS485.

The master unit can be configured to send data to external platforms using internal LTE 4G, GPRS, Narrow Band modems or via Ethernet.

Equipped with dual 100-240 VAC power supply and supercapacitor to operate even in the absence of power for the time necessary to send the acoustic signal to the alarm.
Internal Flash memory 256 Kb, F-RAM and RTC for data protection.

It is also equipped with an infrared door opening sensor and temperature and relative humidity sensors to check the status of the device itself.

CASE

Dimensions	434 x 40 x 203 mm (W x H x D)
Mounting	Inside racks 19"
Material	Case, 19 ", ABS, 1U, Black

POWER SUPPLY

Supply Voltage	Dual 100 ÷ 240 VAC
Connectors types	Type C14 input connector, panel protection fuses on the back of the case and removable connectors on the PCB

UPS

Battery Type

Supercapacitor to allow the sending of the alarm for power interruption

DATALOGGER FUNCTION

Memory Type	Flash 256 KB
Data Storage Capacity	F-RAM and RTC

PROCESSORS

Processor Type

System CPU Micro Atmel ATSAMD21J17A-MU; Radio CPU Micro Atmel XMEGA256K / XMEGA384K

RS485 INTERFACE

Supported Protocols	Master ModBus conveys up to 8 power meters
Connectors types	1 RJ12 (6P6C)

ETHERNET INTERFACE

Supported Protocols	10/100/1000 Base-T
Connectors types	RJ45

DIGITAL INPUTS

Digital Inputs

4 inputs with automatic presence and sensor type detection, 12 VDC power supply, 4P4C modular connectors

ANALOG INPUTS

Analog Inputs

Up to 7 inputs for NTC 10K type temperature probes with RJ45 connectors

RADIO MODULE

Supported Protocols	X-Monitor Protocol (X-MP) / IEEE 802.15.4 / ZigBee™ Pro 2.0
Radio Frequency	2.4 GHz ISM Band
Output Power	+3 ÷ +20 dBm
Sensitivity	-104 dBm
Max Distance (Free Air)	Over 1000 m

MODEM

Supported Protocols	LTE 4G
SIM Type	Mini-SIM

TEMPERATURE SENSOR

Measure Range	-40 – +123.8°C
Precision	±0.4 ÷ 25 °C
Repeatability	±0.1 °C
Resolution	±0.01 °C

HUMIDITY SENSOR

Measure Range	0 ÷ 100%RH
Precision	±3%RH from 20 to 80%RH
Repeatability	±0.1%RH
Resolution	±0.03%RH
Hysteresis	±1%RH
Long Period Stability	<0.5%RH/year

Ita

Ing

Scheda tecnica

Manuale

Photo	Code	Description
	KET-RKE-032	Industrial extension cord 32 A with ModBUS single-phase power meter
	KET-RKE-063	Industrial extension cord 63 A with ModBUS three-phase power meter
	KET-RKE-063.P32S32	Industrial extension cord 32 A with ModBUS three-phase power meter
	KET-RKT-100	NTC temperature sensor
	KET-RKT-104	4 pre-spaced NTC temperature sensors
	KET-RKA-100	Anti-flooding detector
	KET-RKP-100	Rack door opening sensor with magnet included
	KET-RKF-100	Smoke/fire detector
	KET-RKY-100	RJ12/RJ45 certified 5e UTP cable