Thermo Ramsey - Hoferick Engineering GmbH

Operation
2-8
2.4.2 Connecting Incoming Power – Panel Mount
To connect incoming power for panel mount installation, use the following
procedure.
Note: All units shipped from the factory are configured for 115 VAC. If 230
VAC is desired, refer to Section 2.5.1, motherboard configuration Jumpers and
Switches.
• For input power, use 14 AWG standard wire
• Wire the safety ground terminal located on the right backside of the
enclosure.
• Wire the HOT to terminal labeled 1 of Terminal L on the Power Input
Terminal.
• Wire the NEUTRAL to the terminal labeled 2 of Terminal N on the Power
Input Terminal.
2.5 Integrator Configuration
The Micro-Tech 3101 is one of a family of products that is supported by a
common hardware platform. Configuration of the hardware platform and
additional circuit boards enable the shareware platform to be used for several
discrete instruments.
Wire jumpers are installed at the factory for the instrument ordered and should
not have to be reconfigured in the field.
Switches and removable jumpers are described in this section. The default
position is noted in each description and, in most cases, is not changed.
2.5.1 Mother Board Configuration Jumpers and Switches
TO BE PERFORMED BY QUALIFIED SERVICE PERSONNEL ONLY.
1. General Purpose Digital Inputs
Located on the motherboard are provisions for 5 programmable status
inputs. The programmable inputs may be configured as normally open or
normally closed. Inputs are desigend for dry contacts.
Input 1 may also be used as a speed senor input. Refer to Table 2-1 for
configuration inofrmation.
Operation Thermo Fisher Scientific
REC 4175 Rev B