Technical Data; System Module - Vib 7.900 - Fluke VIBGUARD compact Manual

3 Technical data

3.1 System module - VIB 7.900

Parameter
Analog inputs
Type of signal, channel
distribution
Type of sensor
Tacho / pulse input
Tacho / pulse output
Digital inputs
Digital outputs
System OK output
Ethernet
Serial interface
Services
LED indicators
Dynamic range
Sampling rate
FFT lines
Measuring range
Ambient temperature
Relative humidity
System supply
Memory
Housing material
VIBGUARD compact
INPUTS AND OUTPUTS
6 synchronous channels
6 x U / IEPE (ICP), selectable
IEPE sensor; Sensor with voltage output
Frequency input: ±30V; Threshold ±30V DC (default 2.5V)
Sensor voltage supply
Optocoupler input: -3V to +30V, switching thresholds 6.5V to 8.5V DIN EN 61131-2
operating range DC 24V type I and II
Relay turnkey: 30V DC / 30V AC / 2A DIN EN 61131-2 utilization category AC15 and
DC13
Relay opener: 30V DC / 30V AC / 2A DIN EN 61131-2 utilization category AC15 and
DC13
Data rate: 100 MBit, half duplex
RS232, 115200 baud
Modbus-TCP
6x analog IN, 1x tachometer IN, 1x system, 1x event, 2x Ethernet, 1x digital IN, 1x sys-
tem OK, 1x digital OUT
MEASUREMENT
110 dB @ 24 bit
131 kHz / 50 kHz range
6400 (default), 102400 (analysis)
± 24V
GENERAL
Operation: -20°C ... +70°C [ -4 °F ...+ 158 °F]
Storage: -40°C ... +80°C [ -40 °F ...+ 176 °F]
max. 95 % (25°C [77°F], no condensation)
24±6 VDC / 0.25 A
Flash: 2 GB, RAM: 256 MB
Aluminum
Installation and Operation
VIB 7.900
13