BusWorks Model XT1533-000
4 CH Current 4 CH Digital I/O w/USB & Profinet
Acromag, Inc. Tel: 248-295-0880
- 31 -
http://www.acromag.com
- 31 -
http://www.acromag.com
Profinet Mapping Table
The XT1533-000 model uses seven 16-bit WORD addresses for its 4 channels of digital
input data, its heartbeat counter, 4 channels of digital output data, and 4 channels of
analog output data as follows:
XT1533-000
NAME
DATA TYPE
I/O DATA FORMAT
INPUT
(Produced)
DI Channel
3..2..1..0
Unsigned 16-bit
Bits [3…0]
(Bits 15
…
4 Not Used)
INPUT
(Produced)
Heart Beat
Counter
Unsigned 16-bit
Integer incrementer from 0-
65535 with wrap-around back
to 0. Increments by 1 for
every host to network data
transfer to help indicate if
fresh data is present relative
to the last data transfer, or if
the unit has halted for some
reason.
OUTPUT
(Consumed)
DO Channel
3..2..1..0
Unsigned 16-bit
Bits [3…0]
(Bits 15
…
4 Not Used)
OUTPUT
(Consumed)
AO Channel 0 Unsigned 16-bit
Normalized count from 0-
30000 or 0-20000 (w/Legacy
support), representing 0-
100% of output range
1
at
CH0.
OUTPUT
(Consumed)
AO Channel 1 Unsigned 16-bit
Normalized count from 0-
30000 or 0-20000 (w/Legacy
support), representing 0-
100% of output range
1
at
CH1.
OUTPUT
(Consumed)
AO Channel 2 Unsigned 16-bit
Normalized count from 0-
30000 or 0-20000 (w/Legacy
support), representing 0-
100% of output range
1
at CH2
OUTPUT
(Consumed)
AO Channel 3 Unsigned 16-bit
Normalized count from 0-
30000 or 0-20000 (w/Legacy
support), representing 0-
100% of output range
1
at
CH3.
1
Note: Internally, the 4-20mA output range is a sub-range of the 0-20mA range and
calibrated automatically with the 0-20mA range. To simplify operation, all ranges use
a normalized output count with 0 driving 0mA/4mA and 30000 driving 20mA (0-
30000), or 20000 driving 20mA (0-20000 w/legacy support enabled).