Short description
I/O module | 4 safe type A digital outputs, with current monitoring, 24 VDC, 0.5 A, OSSD <500 µs |
General information
B&R ID code | 0x1DBE |
System requirements | |
Automation Studio | 3.0.71 or later |
Automation Runtime | 2.95 or later |
SafeDESIGNER | 2.58 or later |
Safety Release | 1.1 or later |
Status indicators | I/O function per channel, operating state, module status |
Diagnostics | |
Module run/error | Yes, using status LED and software |
Outputs | Yes, using status LED and software |
Blackout mode | |
Scope | Module |
Function | Module function |
Standalone mode | No |
Max. I/O cycle time | 800 µs |
Power consumption | |
Bus | 0.25 W |
Internal I/O | 1.3 W |
Electrical isolation | |
Channel - Bus | Yes |
Channel - Channel | No |
Certifications | |
CE | Yes |
Functional safety |
cULus FSPC E361559 Energy and industrial systems Certified for functional safety ANSI UL 1998:2013 |
Functional safety |
IEC 61508:2010, SIL 3 EN 62061:2013, SIL 3 EN ISO 13849-1:2015, Cat. 4 / PL e IEC 61511:2004, SIL 3 |
Functional safety | EN 50156-1:2004 |
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: A (0 - 45°C) Humidity: B (up to 100%) Vibration: A (0.7 g) EMC: B (bridge and open deck) |
LR | ENV1 |
KR | Yes |
EAC | Yes |
KC | Yes |
Safety characteristics
I/O power supply
Nominal voltage | 24 VDC |
Voltage range | 24 VDC -15% / +20% |
Integrated protection | Reverse polarity protection |
Safe digital outputs
Operating conditions
Mounting orientation | |
Horizontal | Yes |
Vertical | Yes |
Installation elevation above sea level | 0 to 2000 m, no limitation |
Degree of protection per EN 60529 | IP20 |
Ambient conditions
Temperature | |
Operation | |
Horizontal mounting orientation | 0 to 60°C |
Vertical mounting orientation | 0 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 safety-keyed terminal block separately. Order 1x safety-keyed bus module separately. |
Pitch | 25+0.2 mm |

Material number:
X20SO4110Description:
- 4 safe digital outputs with 0.5 A
- Source circuit
- Output type A
- Current monitoring
- Open circuit detection
- Integrated output protection
This module is equipped with 4 safe digital outputs. The nominal output current is 0.5 A.
The module can be used for controlling actuators in safety-related applications up to PL e or SIL 3.
The outputs are designed using semiconductor technology so that the safety-related characteristics do not depend on the number of operating cycles. The "high-side low-side" variant (output type A) is limited to actuators without reference potential (e.g. relays, valves). Type A outputs have safety-related advantages since the actuator can be cut off in its connection cable in all error scenarios. Safe digital output channels provide protection against automatic restart when network errors occur and also using a current measurement for open circuit detection.
This module is designed for X20 12-pin terminal blocks.
Mandatory Accessories
Automation Studio HW Upgrades | Version (Date) | Download |
---|---|---|
V3.0 HW Upgrade (X20SO4110) | EXE / 1 MB | |
V4.0 HW Upgrade (X20SO4110) | EXE / 2 MB | |
V4.6 HW Upgrade (X20SO4110) | EXE / 2 MB |
Documentation | Version (Date) | Download |
---|---|---|
Data sheet X20(c)SOx1x0 - Legacy | PDF / 3 MB | |
Data sheet X20(c)SOx1x0 - mapp Safety | PDF / 2 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 STEP X20(c)Sxxxxx - Terminal block right side | ZIP / 21 KB | |
DFX File I/O Slice | ZIP / 4 KB | |
Dimensions PDF X20 I/O Slice | PDF / 45 KB |
Tools / Utilities / Examples | Version (Date) | Download |
---|---|---|
Sistema library | ZIP / 319 KB |