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Short description
I/O module 2 SSI absolute encoder 24 V
General information
Input voltage 24 VDC -15% / +20%
B&R ID code 0x1BAD
Status indicators I/O function per channel, operating state, module status
Diagnostics
Module run/error Yes, using LED status indicator 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 lines must be used for all signal lines.
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
DNV Temperature: B (0 - 55°C)
Humidity: B (up to 100%)
Vibration: B (4 g)
EMC: B (bridge and open deck)
LR ENV1
KR Yes
ABS Yes
EAC Yes
KC Yes
Digital inputs
Quantity 2
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
Switching threshold
Low <5 VDC
High >15 VDC
Insulation voltage between channel and bus 500 Veff
SSI absolute encoder
Encoder inputs 24 V, asymmetrical
Counter size 32-bit
Max. transfer rate 125 kbit/s
Encoder power supply Module-internal, max. 600 mA
Coding Gray/Binary
CLK: Output current Max. 100 mA
DATA: Input resistance 18.4 kΩ
Insulation voltage between encoder and bus 500 Veff
Overload characteristics of encoder power supply Short-circuit proof, overload-proof
Switching threshold
Low <5 VDC
High >15 VDC
Electrical properties
Electrical isolation
Bus isolated from encoder and channel

Channel not isolated from channel and encoder

Encoder not isolated from encoder
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitation
>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:
X20DC2398
Description:
  • 2 SSI absolute encoder 24 V
  • 2 additional inputs
  • 24 VDC and GND for encoder supply

This module is equipped with two inputs for SSI absolute encoders with 24 V encoder signal.

Mandatory Accessories
Bus modules
X20BM11 X20 bus module, 24 VDC keyed, internal I/O power supply connected through
X20BM15 X20 bus module, with node number switch, 24 VDC keyed, internal I/O power supply connected through
Terminal blocks
X20TB12 X20 terminal block, 12-pin, 24 VDC keyed
Automation Studio HW Upgrades Version (Date) Download
AS 2.6 Upgrade X20DC2398 EXE / 547 KB
AS 3.0 Upgrade X20DC2398 EXE / 547 KB
V2.6 HW Upgrade (X20DC2398) EXE / 1 MB
V3.0 HW Upgrade (X20DC2398) EXE / 2 MB
V4.0 HW Upgrade (X20DC2398) EXE / 868 KB
Certificates Version (Date) Download
244665 CSA HazLoc Certificate of Compliance X20, X67 PDF / 56 KB
ABS Certificate of Product Design Assessment - X20 IO Series PDF / 2 MB
DNV Type Approval Certificate - X20 PDF / 192 KB
E115267 UL CoC X20 PDF / 847 KB
FTZU 09 ATEX 0083X PDF / 771 KB
KR Type Approval Certificate MIL39390-AC003 (X20 System) PDF / 758 KB
Lloyds Register PDF / 506 KB
RINA Type Approval Certificate - X20 / Power Panel T30 PDF / 1 MB
X20, X67 KC certificates PDF / 6 MB
Documentation Version (Date) Download
Datasheet X20DC2398 PDF / 236 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 / 177 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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