Thermo Scientific Micro-Tech 9101, Справочное руководство

Страница: 27 / 329

Introduction
Hardware Installation
Thermo Fisher Scientific Micro-Tech 9101/9201 Reference Manual, Rev J 1-9
Mount the Micro-Tech to a rigid, flat, vertical surface using four
mounting holes provided on the back of the enclosure. Care should be
taken to ensure the mounting surface is flat, so as not to twist or warp
the fiberglass enclosure when tightening the mounting bolts.
To connect the incoming power, use the following procedure. Please
note that all units shipped from the factory are configured for 100 to 240
VAC.
1. A customer-supplied 2 amp 250 VAC normal-blow fuse must be
connected in the “hot” power lead between the AC Mains and the
Micro-Tech “AC Power Input” terminal block.
2. Unlatch and open the enclosure door.
3. Route incoming power wiring through a conduit hole at the bottom
right of the enclosure. For North America locations a certified Nema
4/4X bushing must be used for openings. For other locations see
your local Electrical Authorities. Leave ample loose wiring
(typically 8 inches / 20 cm) to facilitate removing the terminal
connectors.
4. Locate the wiring panel (see Figure 1–4 below), which lies on the
underside of the electronics enclosure. The wire-safety ground-
terminal is located on the enclosure back panel.
5. Wire HOT to Terminal H on the AC PWR IN terminal.
6. Wire NEUTRAL to Terminal N on the AC PWR IN terminal.
7. If additional I/O is required at the line voltages, these wires should
be routed through a conduit hole on the bottom right of the
enclosure. Leave ample loose wiring (typically 8 inches / 20 cm) to
facilitate removing the terminal connectors.
Mounting
Connecting the
Incoming Power
Supply