Segment Protector Connection Layout Of The Trunk - Pepperl+Fuchs R2-SP-IC Series Manual

Segment Protector
Installation and Commissioning
4.2

Segment Protector Connection Layout of the Trunk

Danger!
Risk of explosion through exposed conductors
Exposed conductors of inadequately fixed cables can cause sparks that can ignite the
surrounding atmosphere.
When installing the device ensure that the cables are securely fixed.
Danger!
Risk of connection damage and resulting increased explosion hazard
Manipulating connections outside of the specified ambient temperature range can lead to
material damage, resulting in an unwanted failure of the functionality of the connection. This
could result in an increased explosion hazard in potentially explosive atmospheres.
Only manipulate connections in the specified ambient temperature range.
Temperature range: -5 C° ... +70 C°
Trunk Connection with Screw Terminal
+ -
+ -
Trunk
Screw terminal trunk connection
+ Segment +
- Segment -
S Shield connection
Trunk Connection with Spring Terminal
+ -
S
+ -
S
Trunk
Spring terminal trunk connection
+ Segment +
- Segment -
S Shield connection
Important: Fix the trunk terminals with screws to protect the terminals from loosening.
Screw Terminals: Cable and Connection Information
Permissible wire core section:
■
- Screw terminals with flexible or rigid wires: 0.2-2.5 mm²
Insulation stripping length: 7 mm
■
If you use stranded connectors: Crimp on wire end ferrules
■
S
S
19