MC4 Hardware
8 MC4 User Guide
Connectors on the Left Side of MC4
The left side of MC4 (front view) has four connectors as follows:
EXT External Pressure Modules are discussed in chapter
External Pressure Modules on page 7 and in Part
B of this manual.
OPTION Reserved for future needs
USB For computer communication, e.g. when updating
the firmware and sending/receiving instrument data.
For USB driver information, see chapter PC
Communication on page 15.
POWER Charger connector (Battery eliminator when using
dry cells)
Warning!
There is no galvanic isolation between the connectors on the left
side as well as the internal pressure module connector.
Terminals
The lower part of the front panel has terminals for measuring,
generating and simulating signals.
Measuring capabilities of Measure section:
• Voltage,
• Current,
• Frequency,
• Pulse Counting and
• Switch state sensing.
Measuring capabilities of Temperature/Generate section:
• Low Voltage measurement using either the Low Voltage
connectors or the internal reference junction,
• T/C (thermocouple) measurement using either the internal
reference junction or the Low Voltage connectors,
• RTD measurement and
• Resistance measurement.
To Next Page
Loading...
