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Short description
I/O module Ultrasonic transducer module, 2 transducer rods, 4 position detection, speed measurement
General information
B&R ID code 0x2188
Status indicators I/O function per channel, operating state, module status
Diagnostics
Module run/error Yes, using status LED and software
Power consumption
Bus 0.01 W
Internal I/O 1.1 W
Additional power dissipation caused by actuators (resistive) [W] -
Certifications
CE Yes
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
EAC Yes
KC Yes
Channels for path and speed measurements
Quantity 2
Supported encoder types Start/Stop interface
EP start/stop interface
DPI/IP interface
Encoder power supply
Voltage 24 VDC, module-internal, max. 150 mA
Monitoring Configurable overvoltage/undervoltage monitoring (±10%, ±15%, ±20%, ±25%)
Short-circuit proof Rev. D0 and higher
Input and output level RS422 differential level
Multi-magnet measurement Yes, in combination per rod, max. 4 magnets total
Outputs 1.6 µs durational initialization pulse
Inputs
Path measurement Resolution = 0.01 mm, measurement range = ±5.2 m
Speed measurement Resolution = 0.1 mm/s, measurement range = ±3.2 m/s
Accuracy ±50 ppm ±5 ppm/year
Short circuit protection No
Electrical properties
Electrical isolation
Channel isolated from bus

Channel not isolated from channel
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitations
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
Temperature
Operation
Horizontal mounting orientation -25 to 60°C
Vertical mounting orientation -25 to 50°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x terminal block X20TB12 separately
Order 1x bus module X20BM11 separately
Pitch 12.5+0.2 mm
Material number:
X20DC2190
Description:
  • Ultrasonic transducer module
  • Path measurement (resolution 10 µm)
  • Speed measurement (resolution 100 µm/s)
  • 1, 2, 3 and 4 magnetic rod measurements possible
  • DPI/IP protocol supported

This module can be used to determine paths and to calculate speeds at the same time. The ultrasonic transducer rods are connected directly to the RS422 interface. Communication to the transducer rod takes place using start/stop signals. With the DPI/IP protocol, it is also possible, for example, to read operational properties directly from the transducer. During service (when a transducer is being exchanged) the machine can be started again quickly without additional configuration work.

The module is designed for connecting 2 transducer rods with a total of up to 4 paths. That means, for example, that 2 ultrasonic transducers with 2 magnets each or one with 4 magnets can be used. The combination 3/1 is also possible. The module provides 24 VDC as an external supply for the sensor.

Mandatory Accessories
Bus modules
X20BM11 X20 bus module, 24 VDC keyed, internal I/O supply continuous
X20BM15 X20 bus module, with node number switch, 24 VDC keyed, internal I/O supply continuous
Terminal blocks
X20TB12 X20 terminal block, 12-pin, 24 VDC keyed
Automation Studio HW Upgrades Version (Date) Download
V2.6 HW Upgrade (X20DC2190) EXE / 1 MB
V3.0 HW Upgrade (X20DC2190) EXE / 2 MB
V4.0 HW Upgrade (X20DC2190) EXE / 876 KB
Certificates Version (Date) Download
E115267 UL CoC X20 PDF / 847 KB
FTZU 09 ATEX 0083X PDF / 697 KB
Documentation Version (Date) Download
Datasheet X20(c)DC2190 PDF / 267 KB
X20 System User´s Manual PDF / 56 MB
E-CAD (Electro or EPLAN Templates) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 161 MB
M-CAD (Mechan. Templates) Version (Date) Download
3D File DXF/STEP X20 Electronic module ZIP / 10 KB
3D File STEP X20 I/O-Slice ZIP / 872 KB
Dimensions PDF X20 Electronic module PDF / 3 KB

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