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11
DETAILED
SPECIFICATIONS
Case and Protection
3G
Relay Output (30V 2A)
Analog Input Number
Voltage
Current
mV/V
Vibrating Wire
PT100 - NTC
Thermocouple
Switchable Power supply
(selectable by the software): 24 V, 12 V, 5 V
RS485
Power Supply RS485
Display
USB HOST
PC Connection with USB
Relè Protection/Gas Discharge
Memory
Software Web Server
Cloud Dashboard Management
CPU AND MEMORY
Processor
ARM Cortex - M3 MCU with 1 MB Flash, 20 MHz CPU, ART Accelerator
RAM Memory
128 Kbyte internal RAM
Mass storage
SD CARD 2 GB for data (about 5 Mega data points) and WEB pages
Clock accuracy
High precision RTC (real time clock with battery back-up)
On-board sensors
Temperature measured on the electronic board
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11
NI400
INPUT
IP67
Y
1
Analog differential
inputs
4
Y
Y
Y
INTERFACES
Y
Display &
Only NTC
Keyboard
Y
Y
USB Host
1
USB Device
Y
7 segment
Modbus RTU
sensor slave
Y
RS485
Y
Y
WIRELESS
2GB
3G
Y
Y
UMTS ǀ HSPA BANDS (MHz)
GPRS ǀ EDGE BANDS (MHz)
0110
DETAILED
SPECIFICATIONS
4 differentials channels, individually configured at factory, according to
the following sensors:
- Thermocouples
- Vibrating Wire + Thermistor (NTC)
- Thermistor (NTC)
- 4-20 mA current loop (2 wires)
- 4-20 mA (3-4 wires)
- Voltage (4 wires)
- Wheatston bridge (6 wires, utilize No. 2 channels)
7 segment LED display and two selection keys for the minimal local
management without PC:
device status, data download and FW/web pages update by USB pen
drive
USB 2.0 full speed (Type A connector) 5V, max 500 mA, pen drive only
(FAT 16 or FAT 32)
USB 2.0 full speed (Mini B connector) 5V, max 500 mA, PC connection only
5 screw clamp port for max. No.64 Modbus digitized sensors.
Communication interface: RS485
Communication protocol: MODBUS RTU
The voltage 'V OUT' is switched on and off from the software. V OUT is
the unregulated power supply input 'V IN' (1 A)
Power supply management (always on or energy safe)
Integrated SIM holder Extended temperature range (-40° to 85°C).
Stubby antenna with SMA connector
EUD
900 / 2100
900 /1800
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NAD
BRAZIL
850 / 1900
850 / 2200
850 / 900 /
850 / 1900
1800 / 1900
0111
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