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 |
ABS | Yes |
Terminal block
Number of pins | 16, 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 1.5 mm² / 28 to 16 AWG |
Fine-stranded wires | 0.25 to 1.5 mm² / 24 to 16 AWG |
With wire end sleeves | 0.25 to 0.75 mm² / 24 to 20 AWG |
Distance between contacts | |
Left - Right | 4.2 mm |
Above - Below | 8.25 mm |
Terminal temperature compensation | 2x PT1000 integrated in the terminal |
Electrical properties

Material number:
X20TB5EDescription:
- Integrated terminal temperature compensation
- Tool-free wiring using push-in technology
- Simple wire release using a screwdriver
- Labeling option for each terminal connection
- Plain text labeling possible
- Access for standard test probes
- Customized coding possible
This terminal block is equipped with 2 integrated PT1000 sensors. It is therefore ideally suited for internal terminal temperature compensation. This terminal block is used to wire the safe X20 thermocouple modules with 16 connections.
Automation Studio HW Upgrades | Version (Date) | Download |
---|---|---|
V4.0 HW Upgrade (X20TB5E) | EXE / 453 KB |
Documentation | Version (Date) | Download |
---|---|---|
Data sheet X20TBxx - Legacy | PDF / 702 KB | |
Data sheet X20TBxx - mapp Safety | PDF / 761 KB |
E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
---|---|---|
X20 EPLAN P8 from V2.4 | EXE / 161 MB |