Short description
I/O module 2 digital SSR outputs 100 to 240 VAC for 3-wire connections
General information
B&R ID code 0x267B
Status indicators I/O function per channel, operating state, module status
Module run/error Yes, using LED status indicator and software
Outputs Yes, using LED status indicator
Power consumption
Bus 0.35 W
Internal I/O -
External I/O 0.38 W
Additional power dissipation caused by actuators (resistive) [W] +3
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
KC Yes
Digital outputs
Variant SSR
Circuit L-switching
Nominal voltage 100 to 240 VAC
Max. voltage 264 VAC
Rated frequency 47 to 63 Hz
Nominal output current 1 A
Total nominal current 1 A
Surge current 40 A (20 ms), 10 A (1 s)
Connection type 3-wire connections
Zero-crossing switches Yes
Leakage current Max. 10 mA at 240 V
Residual voltage (on-state voltage) 1.5 V
Switching delay
At 50 Hz
0 → 1 ≤11 ms
1 → 0 ≤11 ms
At 60 Hz
0 → 1 ≤9.3 ms
1 → 0 ≤9.3 ms
Insulation voltage between channel and bus Tested at 2500 VAC
Voltage monitoring L - N No
Overvoltage protection between L and N Yes
Output voltage
Minimum 80 VAC
Protective circuit
External Generally varistor or fuse
Internal Snubber circuit (RC element)
Electrical properties
Electrical isolation
Channel isolated from bus 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 Not permitted
Degree of protection per EN 60529 IP20
Ambient conditions
Horizontal mounting orientation -25 to 60°C
Vertical mounting orientation -25 to 50°C
Derating See section "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 X20TB32 separately.
Order 1x bus module X20BM12 separately.
Pitch 12.5+0.2 mm
Material number:
  • 2 digital outputs
  • Outputs with integrated snubber circuit
  • Outputs with 100 to 240 VAC
  • L switching
  • 50 Hz or 60 Hz
  • 3-wire connections
  • Integrated full-wave control
  • 240 V coding

The module is a digital output module that is equipped with 2 SSR outputs with zero cross-over switches and uses 3-line connections. The module is also equipped with integrated full-wave control. The supply (L and N) is fed directly to the module.

Mandatory Accessories
Bus modules
X20BM12 X20 bus module, 240 VAC keyed, internal I/O power supply connected through
Terminal blocks
X20TB32 X20 terminal block, 12-pin, 240 VAC keyed
Automation Studio HW Upgrades Version (Date) Download
V2.6 HW Upgrade (X20DO2623) EXE / 901 KB
V3.0 HW Upgrade (X20DO2623) EXE / 1 MB
V4.0 HW Upgrade (X20DO2623) EXE / 637 KB
Certificates Version (Date) Download
244665 CSA HazLoc Certificate of Compliance X20, X67 PDF / 149 KB
E115267 UL CoC X20 PDF / 654 KB
FTZU 09 ATEX 0083X PDF / 771 KB
X20, X67 KC certificates PDF / 6 MB
Documentation Version (Date) Download
Data sheet X20DO2623 PDF / 259 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 / 158 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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