Short description
I/O module | 2 relays with 1 normally open contact each, 230 VAC / 6 A, 24 VDC / 6 A |
General information
B&R ID code | 0xDD86 |
System requirements | |
Automation Studio | 4.0.16 or later |
Automation Runtime | V3.08 or later |
SafeDESIGNER | 3.1.0 or later |
Safety Release | 1.7 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 | 1 ms |
Power consumption | |
Bus | 0.26 W |
Internal I/O | 1.15 W |
Electrical isolation | |
Channel - Bus | Yes |
Channel - Channel | Yes |
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 | In preparation |
EAC | Yes |
Relays | |
EN 50155 | Yes |
EN 50205 | Yes |
Safety characteristics
I/O power supply
Nominal voltage | 24 VDC |
Voltage range | 24 VDC -15% / +20% |
Integrated protection | Reverse polarity protection |
Relay outputs
Variant | 2 relays, each with 1 normally open contact, internal high-side and low-side control |
Diagnostic status | Contact position determined by positively driven contacts |
Max. switching frequency | 10 Hz |
Switching delay | |
0 → 1 | <50 ms |
1 → 0 | <50 ms |
Insulation voltage between channel and bus | Safe disconnection of 300 VAC per EN 50178 |
Insulation voltage between channel and channel | Tested at 1350 VAC |
Contact resistance (without terminal block) | 20 mΩ |
Contact service life | See "Contact service life". |
Short-circuit/Overload protection | External 6 A gL/gG fuse (blow-out fuse), LS automat C characteristic 1.6 A |
Switching voltage range | 5 to 24 VDC, 5 to 230 VAC |
Switching current range | 5 mA to 6 A |
Coil voltage | 24 VDC -15% / +20% |
Short-circuit proof | Yes, 1000 A (with specified short-circuit / overload protection) |
Max. inrush current | 30 A for 20 ms |
Overvoltage category per EN 60664-1 | II |
Max. switching capacity | |
AC1 | 230 VAC / 6 A |
AC15 | 230 VAC / 3 A |
DC1 | 24 VDC / 6 A |
DC13 | 24 VDC / 5 A / 0.1 Hz |
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
Mechanical properties
Note |
Order 1x safety-keyed terminal block separately. Order 1x safety-keyed bus module separately. |
Pitch | 25+0.2 mm |

Material number:
X20cSO2530Description:
- 2 safe relay outputs
- Output type "Relay"
- Relay module for 230 VAC / 24 VDC
- Switching current 6 A
- Normally open contact
- Single-channel isolated outputs

This module is equipped with 2 safe relay outputs.
The module can be used for controlling floating actuators in safety-related applications up to PL e or SIL 3.
Safety relays are installed in the module. The positively driven feedback contacts are evaluated internally by the module. Safe digital output channels provide protection against automatic restart when network errors occur.
This module is designed for X20 12-pin terminal blocks.
Mandatory Accessories
Automation Studio HW Upgrades | Version (Date) | Download |
---|---|---|
V4.0 HW Upgrade (X20cSO2530) | EXE / 2 MB | |
V4.6 HW Upgrade (X20cSO2530) | EXE / 1 MB |
Certificates | Version (Date) | Download |
---|---|---|
244665 CSA HazLoc Certificate of Compliance X20, X67 | PDF / 56 KB | |
E115267 UL CoC X20 | PDF / 847 KB | |
FS Certificate mapp Safety | PDF / 3 MB |
Documentation | Version (Date) | Download |
---|---|---|
Data sheet X20(c)SOx530 - Legacy | PDF / 1 MB | |
Data sheet X20(c)SOx530 - mapp Safety | PDF / 1 MB |
E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
---|---|---|
X20 EPLAN P8 from V2.4 | EXE / 161 MB |