B&R X20TB1F
Tool-free wiring with push-in technology Simple wire release using a screwdriver Ability to label each terminal Plain text labeling also possible Test access for standard probes Can be customer-coded X20 24 VDC modules with 16 connections are wired using the X20TB1F terminal block.
View on our store →Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
General information
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | Not applicable |
| Certifications / ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| Certifications / UL | cULus E115267 Industrial control equipment |
| Certifications / DNV | Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
| Certifications / LR | ENV1 |
| Certifications / KR | Yes |
| Certifications / ABS | Yes |
| Certifications / BV | EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
Terminal block
| Connection cross section / Single-wire | 0.08 to 1.50 mm² / 28 to 16 AWG |
| Connection cross section / Fine-stranded wires | 0.25 to 1.50 mm² / 24 to 16 AWG |
| Connection cross section / With wire end sleeve | 0.25 to 0.75 mm² / 24 to 20 AWG |
| Distance between contacts / Left - Right | 4.2 mm |
| Distance between contacts / Above - Below | 8.25 mm |
| Number of pins | 16 |
| 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 |
Electrical properties
| Nominal voltage | 24 VDC |
| Max. voltage | 50 VDC |
| Nominal current | 2 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 |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
3D CAD models
ECAD / EPLAN
Certificates
- ABS Certificate of Product Design Assessment - X20 IO Series
- Compass Safe Distance Certificate - X20
- EU Data Act - X20 IO - Connected Product Information Notice
- EU Declaration ATEX X20
- FTZU 09 ATEX 0083X
- KR Type Approval Certificate MIL39390-AC003 (X20 System)
- Lloyds Register (X20 only)
- RINA Type Approval Certificate - X20 / Power Panel T30
- TAA00000BJ DNV Type Approval Certificate X20
- UK Declaration PLC X20
- X20 Package leaflet ATEX/CSA
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.