Balluff BNI IOL-719-002-Z012 - Data formats

Balluff Network Interface / IO-Link BNI IOL-719-002-Z012
www.balluff.com
10
3 Getting Started
3.6. Input signal range
The BNI IOL-719-002-Z012 supports many standard input signal ranges. In some cases an
analog sensor has higher linear output range than the nominal output range. For example a
sensor with a 0 – 10 V output can source voltages between -0.5V and 10.5V, and indicates
error with a signal <-0.5V or >10.5V. Therefore the BNI IOL-719-002-Z012 has the following
input ranges for the different analog modes.
Analog mode
V
min
[V]
V
max
[V]
0 V – 10 V
-0.5
10.5
5 V – 10 V
4.5
10.5
-10 V – 10 V
-10.5
10.5
0 V – 5 V
-0.5
5.5
-5 V – 5 V
-5.5
5.5
Analog mode
I
min
[mA]
I
max
[mA]
4 mA – 20 mA
3.8
20.5
0 mA – 20 mA
0
20.5
Analog mode
T
min
[°C]
T
max
[°C]
Pt100
-200
850
Pt1000
-200
850
Typ J
(ungrounded)
-100
1200
Typ J
(grounded)
-100
400
Typ K
(ungrounded)
-180
1370
Typ K
(grounded)
-100
400
3.7. Data formats
The signal on the input port of the BNI IOL-719-002-Z012 will be digitalized and sent as a
process data over IO-Link. There are 16 bits reserved in the process data for each port. The
digitalized value can be represented in different formats (signed, unsigned or dimensioned),
in different resolution (16, 14, 12 or 10 bit), with different alignment (left or right aligned).