Short description
I/O module 12 digital outputs 24 VDC for 1-wire connections
General information
B&R ID code 0xE22D
Status indicators I/O function per channel, operating state, module status
Diagnostics
Module run/error Yes, using LED status indicator and software
Outputs Yes, using LED status indicator and software (output error status)
Power consumption
Bus 0.26 W
Internal I/O 0.99 W
Additional power dissipation caused by actuators (resistive) [W] +0.36
Certifications
CE Yes
UKCA 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
ABS Yes
BV EC33B
Temperature: 5 - 55°C
Vibration: 4 g
EMC: Bridge and open deck
EAC Yes
Digital outputs
Variant FET current-sinking
Nominal voltage 24 VDC
Switching voltage 24 VDC -15% / +20%
Nominal output current 0.5 A
Total nominal current 6 A
Connection type 1-wire connections
Output circuit Sink
Output protection Thermal shutdown in the event of overcurrent or short circuit (see value "Short-circuit peak current")
Internal freewheeling diode for switching inductive loads (see section "Switching inductive loads")
Diagnostic status Output monitoring with 10 ms delay
Leakage current when the output is switched off 75 µA
RDS(on) 120 mΩ
Peak short-circuit current <7 A
Switch-on in the event of overload shutdown or short-circuit shutdown Approx. 10 ms (depends on the module temperature)
Switching delay
0 → 1 <300 µs
1 → 0 <300 µs
Switching frequency
Resistive load Max. 500 Hz
Inductive load See section "Switching inductive loads".
Braking voltage when switching off inductive loads Typ. 50 VDC
Insulation voltage between channel and bus 500 Veff
Electrical properties
Electrical isolation Channel isolated from bus
Channel not isolated from channel and I/O power supply
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 See section "Derating".
Starting temperature Yes, -40°C
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 terminal block X20TB12 separately.
Order 1x bus module X20cBM11 separately.
Pitch 12.5+0.2 mm
Material number:
X20cDO9321
Description:
  • 12 digital outputs
  • Sink connection
  • 1-wire connections
  • Integrated output protection

The module is equipped with 12 outputs for 1-wire connections. The module is designed for sink output wiring.

Mandatory Accessories
Bus modules
X20cBM11 X20 bus module, coated, 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
V3.0 HW Upgrade (X20cDO9321) EXE / 2 MB
V4.0 HW Upgrade (X20cDO9321) EXE / 814 KB
Certificates Version (Date) Download
244665 CSA HazLoc CoC X20, X67 PDF / 158 KB
DNV Type Approval Certificate - X20 PDF / 194 KB
E115267 UL CoC X20 PDF / 1 MB
EU Declaration ATEX X20 PDF / 218 KB
EU Declaration of conformity PLC X20 PDF / 169 KB
FTZU 09 ATEX 0083X PDF / 771 KB
Lloyds Register PDF / 502 KB
UK Declaration PLC X20 PDF / 151 KB
Documentation Version (Date) Download
Coated modules PDF / 62 KB
Data sheet X20(c)DO9321 PDF / 521 KB
Installation- / EMC-Guide PDF / 20 MB
X20 System User´s Manual PDF / 7 MB
E-CAD (Electro or EPLAN Templates) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 160 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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