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General information
Certifications
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
DNV GL Temperature: B (0 - 55°C)
Humidity: B (up to 100%)
Vibration: B (4 g)
EMC: B (bridge and open deck)
LR ENV1
KR Yes
Terminal block
Number of pins 12, safety-keyed
Type of terminal block Push-in terminal
Push-in force per contact Typ. 10 N
Cable type Only copper wires (no aluminum wires!)
Wire stripping length 7 to 9 mm
Connection cross section
Solid wires 0.08 to 2.5 mm² / 28 to 14 AWG
Fine-stranded wires 0.25 to 2.5 mm² / 24 to 14 AWG
With wire end sleeves 0.25 to 1.5 mm² / 24 to 16 AWG
With double wire end sleeves Up to 2x 0.75 mm²
Distance between contacts
Left - Right 4.2 mm
Above - Below 10.96 mm
Electrical properties
Nominal voltage 240 VAC
Max. voltage 300 VAC
Nominal current 10 A / contact
Contact resistance ≤5 mΩ
Ambient conditions
Temperature
Operation Corresponds to the X20 module used
Relative humidity
Operation Corresponds to the X20 module used
Material number:
X20TB52
Description:
  • Tool-free wiring using push-in technology
  • Simple wire release using a lever
  • Labeling option for each terminal connection
  • Plain text labeling possible
  • Access for standard test probes
  • Customized coding possible

This terminal block is used to wire the X20 SafeIO modules with 12 connections.

Automation Studio HW Upgrades Version (Date) Download
V4.0 HW Upgrade (X20TB52) EXE / 420 KB
Certificates Version (Date) Download
DNV GL Type Approval Certificate - X20 / Power Panel T30 PDF / 171 KB
FTZU 09 ATEX 0083X PDF / 697 KB
KR Type Approval Certificate MIL39390-AC003 (X20 System) PDF / 758 KB
Lloyds Register PDF / 579 KB
Documentation Version (Date) Download
Data sheet X20TBxx - Legacy PDF / 702 KB
Data sheet X20TBxx - mapp Safety PDF / 699 KB
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 Terminal block ZIP / 3 MB

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