Technical Specifications - Novus LogBox LTE User Manual

16.

TECHNICAL SPECIFICATIONS

FEATURES
Input channels
Compatible analog signals
Internal measurements
Analog channel input
impedance
Pt100
Digital input
Digital output
Display
Resolution
Memory capacity
Logging interval
Log type
Log trigger
Alarms
Communication interfaces
Communication protocols
Brokers MQTT
Software
Power supply
Estimated backup battery life
Operating temperature
2 Connection to MQTT Azure IoT Brokers and Google Cloud is still under development.
3 Risk of explosion: Internal batteries may only be replaced by the manufacturer or authorized service provider.
NOVUS AUTOMATION
2 Analog
1 Digital
J, K, T, N, E, R, S, and B Thermocouples, Pt100, 0-50 mV, 0-5 V, 0-10 V, 0-20 mA, 4-20 mA
Internal Temperature (NTC)
Battery Voltage
External Power Supply Voltage
Thermocouples / Pt100 / mV: > 2 MΩ
mA: 15 Ω + 1.5 V
V: 1 MΩ
Maximum compensation cable resistance: 25 Ω
Excitation current: 166 µA
Curve used: α= 0.00385
Logical levels
Maximum voltage
Input impedance
Input current @ 30 VDC
(typical)
Maximum frequency
(square wave)
Minimum pulse duration
1 NPN-type output
Maximum current that can be switched at output: 700 mA
3 lines, 4½ digits
Analog Signals: 15 bits (32768 levels)
Digital Signal: 16 bits (65536 levels)
140,000 logs (total)
1 second to 12 hours (recommended: 300 seconds)
Instant or Medium
Date/time, keyboard, digital input, software command or SMS
10 alarms available (they may trigger the digital output, internal buzzer and send SMS)
USB
Mobile module (2G, LTE Cat.M1, LTE NB1, LTE NB2, and SMS)
MQTT with TLS 1.2
NTP
2
AWS, Azure, Google Cloud , NOVUS Cloud, and generic Broker
NXperience (for PC via USB or remotely via NOVUS Cloud)
Power supply
Backup batteries
Typical 8 h for 10 s interval between logs and publication
Using Power Supply: -20 to 60 °C
LOGBOX LTE
Logical Level "0": From 0 to 0.5 VDC
Logical level "1": From 3 to 30 VDC
30 Vdc
270 kΩ
150 µA
Dry Contact: 10 Hz, PNP: 2 kHz, NPN: 2 kHz
Dry Contact: 50 ms, PNP: 250 µs, NPN: 250 µs
Voltage: 10 VDC to 30 VDC
Maximum Consumption: 700 mA
Typical Consumption: 70 mA
Internal rechargeable battery
3
4
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