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Short description
I/O module 6 digital outputs 24 VDC for 1- or 2-wire connections with a diagnostics function
General information
B&R ID code 0xE284
Status indicators I/O function by channel, diagnostics by channel, operating status, module status
Module run/error Yes, using status LED and software
Status outputs Yes, using status LED and software
Diagnostic outputs Yes, using status LED and software
Power consumption
Bus 0.15 W
Internal I/O 0.4 W
Additional power dissipation caused by actuators (resistive) [W] Max. 0.225 W
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 GL Temperature: B (0 - 55°C)
Humidity: B (up to 100%)
Vibration: B (4 g)
EMC: B (bridge and open deck)
KR Yes
Digital outputs
Variant FET positive switching
Nominal voltage 24 VDC
Switching voltage 24 VDC -15 % / +20 %
Nominal output current 0.5 A
Total nominal current 3 A
Connection type 1- or 2-wire connections
Output circuit Source
Output protection Thermal cutoff if overcurrent or short circuit occurs (see value "Peak short circuit current")
Internal inverse diode for switching inductive loads (see section "Switching inductive loads")
Diagnostic status
Open circuit Current is <1 mA (typ.): Detected if the output is OFF, delay approx. 10 ms
Short circuit to 24 VDC Detected if the output is OFF, delay approx. 10 ms
Short circuit to GND Detected if the output is ON, delay approx. 10 ms
Overload/Overtemperature Detected if the output is ON, delay approx. 10 ms
Leakage current when the output is switched off <160 μA
RDS(on) 150 mΩ
Peak short-circuit current <40 A
Switch-on in the event of overload shutdown or short-circuit shutdown Depends on the module temperature
Switching delay
0 → 1 <100 μs
1 → 0 <300 μs
Switching frequency
Resistive load Max. 2000 Hz
Inductive load See section "Switching inductive loads"
Braking voltage when switching off inductive loads 45 to 52 VDC
Insulation voltage between channel and bus 510 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 limitations
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
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 X20TB06 or X20TB12 terminal block separately
Order 1x X20BM11 bus module separately
Pitch 12.5+0.2 mm
Material number:
  • 6 digital outputs
  • Source connection
  • 2-wire connections
  • GND for signal supply
  • Integrated output protection
  • 1-wire connection type with 6-pin terminal block
  • Diagnostic functions (open line, short circuit and overload/overtemperature)
  • OSP mode

The module is equipped with six outputs for 1 or 2-wire connections with diagnostic functions. The X20 6-pin terminal block can be used for universal 1-line wiring. Two-line wiring can be implemented using the 12-pin terminal block. The outputs on the module are designed for source connections.

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
V2.7 HW Upgrade (X20DO6325) EXE / 1 MB
V3.0 HW Upgrade (X20DO6325) EXE / 1 MB
V4.0 HW Upgrade (X20DO6325) EXE / 718 KB
Certificates Version (Date) Download
244665 CSA HazLoc Certificate of Compliance X20, X67 PDF / 56 KB
ABS Type Approval Certificate - X20 IO Series PDF / 2 MB
DNV GL Type Approval Certificate - X20 / Power Panel T30 PDF / 164 KB
E115267 UL CoC X20 PDF / 847 KB
FTZU 09 ATEX 0083X PDF / 697 KB
KR Type Approval Certificate MIL39390-AC003 (X20 System) PDF / 758 KB
Lloyds Register PDF / 506 KB
Documentation Version (Date) Download
Datasheet X20DO6325 PDF / 251 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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