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Short description
I/O module 1 ABR incremental encoder 24 V
General information
Input voltage 24 VDC -15 % / +20 %
B&R ID code 0xE502
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 1.4 W
Additional power dissipation caused by actuators (resistive) [W] -
Type of signal lines Shielded cables must be used for all signal lines
Certifications
CE Yes
EAC Yes
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
DNV GL Temperature: B (0 - 55°C)
Humidity: B (up to 100%)
Vibration: B (4 g)
EMC: B (bridge and open deck)
LR ENV1
KR Yes
Digital inputs
Quantity 1
Nominal voltage 24 VDC
Input characteristics per EN 61131-2 Type 1
Input current at 24 VDC Approx. 3.3 mA
Input circuit Sink
Input filter
Hardware ≤2 µs
Software -
Connection type 3-wire connections
Input resistance 7.19 kΩ
Additional functions Home enable switch
Switching threshold
Low <5 VDC
High >15 VDC
Isolation voltage between channel and bus 500 Veff
ABR incremental encoder
Encoder inputs 24 V, asymmetrical
Counter size 16/32-bit
Input frequency Max. 100 kHz
Evaluation 4x
Encoder power supply Module-internal, max. 600 mA
Input filter
Hardware ≤2 µs
Software -
Input current at 24 VDC Approx. 1.3 mA
Input resistance 18.4 kΩ
Switching threshold
Low <5 VDC
High >15 VDC
Overload characteristics of encoder power supply Short circuit protection, overload protection
Isolation voltage between encoder and bus 500 Veff
Electrical properties
Electrical isolation
Bus isolated from encoder and reference enable switch

Encoder not isolated from reference enable switch
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 Up to 100%, condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x X20TB12 terminal block separately
Order 1x X20cBM11 bus module separately
Spacing 12.5+0.2 mm
Material number:
X20cDC1396
Description:
  • 1 ABR incremental encoder 24 V
  • 1 additional input e.g. for home enable switch
  • 24 VDC and GND for encoder supply

The module is equipped with 1 input for an ABR incremental encoder with 24 V encoder signal.

Mandatory Accessories
Bus modules
X20cBM11 X20 bus module, coated, 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
V3.0 HW Upgrade (X20cDC1396) EXE / 798 KB
V4.0 HW Upgrade (X20cDC1396) EXE / 753 KB
Certificates Version (Date) Download
244665 CSA HazLoc Certificate of Compliance X20, X67 PDF / 56 KB
DNV GL Type Approval Certificate - X20 / Power Panel T30 PDF / 171 KB
E115267 UL CoC X20 PDF / 825 KB
FTZU 09 ATEX 0083X PDF / 697 KB
KR Type Approval Certificate MIL39390-AC003 (X20 System) PDF / 758 KB
Lloyds Register PDF / 579 KB
Documentation Version (Date) Download
Coated modules PDF / 60 KB
Data sheet X20(c)DC1396 PDF / 216 KB
X20 System User´s Manual PDF / 50 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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