Xylem CR500 CIRCULAR CHART RECORDERS - Manual (Page 8)

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INSTRUMENTATION before continuing.
Figure 2.1 Power Supply
The AC power connections are made to the 4 pin terminal block located on back side of
platen. All AC and ground wires must be a minimum of 16 AWG.
Refer to Figure 2.1 for proper connection to the main AC power.
Earth Ground must be connected at ground lug provided. See Figure 2.1
This equipment is designed for installation in an enclosure which provides adequate
protection against electric shock. Grounding of this recorder must meet national and local
codes. Ground wire should be Color coded GREEN or GREEN with a YELLOW stripe.
Local requirements regarding electrical installation should be rigidly observed.
Proper steps should be taken to prevent unauthorized persons from gaining access to the
power terminals.