Rockwell Automation 1734-TOP_TOPS_TOP3_TOP3S Point I/O Terminal Base Installation Instructions - Manual (Page 4)

4 POINT I/O One-piece Terminal Bases
Publication 1734-IN028B-EN-P - April 2010
Prevent Electrostatic Discharge
ATTENTION
This equipment is sensitive to electrostatic discharge, which
can cause internal damage and affect normal operation.
Follow these guidelines when you handle this equipment:
• Touch a grounded object to discharge potential static.
• Wear an approved grounding wriststrap.
• Do not touch connectors or pins on component boards.
• Do not touch circuit components inside the equipment.
• Use a static-safe workstation, if available.
• Store the equipment in appropriate static-safe packaging
when not in use.
ATTENTION
POINT I/O is grounded through the DIN rail to chassis ground.
Use zinc plated yellow-chromate steel DIN rail to assure
proper grounding.
The use of other DIN rail materials (for example, aluminum or
plastic) that can corrode, oxidize, or are poor conductors, can
result in improper or intermittent grounding.
Secure DIN rail to mounting surface approximately every
200 mm (7.8 in.) and use end-anchors appropriately.
ATTENTION
Do not wire more than 2 conductors on any single terminal.