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DEWESOFT IOLITE V22-2 - Module Overviews

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IOLITE®
TECHNICAL REFERENCE MANUAL
4. Module Overview
Multichannel modules that comes as slices for the rack system or as a single device:
6xSTG
8xSTGS¹
8xLV
16xL
8xLA
8xTH
8xTH-HS¹
Connectors
DSUB-9
Terminal block,
DSUB-37
BNC, Terminal
block
Terminal
block
BNC, Terminal
block
MINI TC
MINI TC
Channels per module
6x
8x
8x
16x
8x
8x
8x
Data rate / channel
20 kS/s
20 kS/s
20 kS/s
20 kS/s
20 kS/s
100 S/s
100 S/s,
upgradable to
10 kS/s
Resolution
24-bit
24-bit
24-bit
24-bit
24-bit
24-bit
24-bit
Bandwidth
0.49*fs
0.433*fs
0.49*fs
0.433*fs
0.49*fs
0.49*fs (max. 1
kHz)
Voltage ranges
±50 V, ±10 V, ±1 V, ±100 mV
±1 V, ±100 mV,
±20 mV
±100 V, ±10 V
(±10 V, ±1 V on
request)
±200 V, ±10 V
±1 V, ±100 mV
±1 V, ±100 mV
Input coupling
DC, AC 1 Hz
DC
DC
DC
DC
DC
DC
Sensor excitation
0..24 V (unipolar), 0..12 V
(bipolar), 0..44 mA
(current), max. 0.55 W/ch
1 V, 2 V, 5 V
Bridge connection
Full, ½, ¼ 350 Ω, ¼ 120 Ω
3-wire
Full, ½, ¼ 350
Ω, ¼ 120 Ω
3-wire
Programmable shunt
100 kΩ
100 kΩ
IEPE input
DSI-ACC
Resistance
Temperature (PTx)
DSI-RTD
Thermocouple
DSI-TH
K, J, T, R, S, N,
E, C, B
K, J, T, R, S, N,
E, C, B
Current
20 mA (internal shunt),
DSI-5A
±20 mA, ±2
mA
Potentiometer
LVDT
DSI-LVDT
Charge
DSI-CHG
TEDS
(except
DB37)
Isolation voltage
Differential
Differential
450 V
250 V
450 V
1000 V
1000 V
Isolation arrangement
None
Isolated
common GND
Ch-Ch &
Ch-GND
Isolated
common GND
Ch-Ch &
Ch-GND
Ch-Ch &
Ch-GND
Ch-Ch &
Ch-GND
Power consumption per
module
Typ. 5.4 W,
Max. 11.1 W
Typ. 2.7 W,
Max. 5.1 W
Typ. 2.4 W,
Max. 3.5 W
Typ. 3.4 W,
Max. 4.2 W
Typ. 2.4 W,
Max. 3.5 W
3.2 W
Typ. 3.2 W,
Max. 3.4 W
Advanced functions
Supports all strain types,
high input range
Supports all
strain types,
low power
consumption
High
isolation,
high input
range
High
isolation,
high input
range
High
isolation,
high input
range
High
isolation,
support of
main TC
types
High
isolation,
support of
main TC
types
¹ Not available in the distributable form factor
² Not supported on the IOLITE LX
IOLITE® V22-2 74 / 193

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