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Installing the NC-2000 Patient Unit
3.8.1 Connecting Power
The power connection terminal is CN11, a screw-type terminal block (see Figure 21).
Figure 21 Power terminal CN11 and jumpers J3 and J4
To power the Patient Unit:
1. Attach the wires from your power supply to CN11.
The inputs are polarity independent. There should be no exposed wire present. The
screws must be set securely enough so that the wires cannot come loose.
2. If there are jumpers on J3 or J4, remove them.
Attention: In order to comply with UL 2560, you must do the following:
•
Connect all Class 2 power supplies for the Patient Units to a
power-limited uninterruptible power source (UPS) for back up
power.
•
Refer to Appendix 2: UL 2560 Requirements for UPS
(Uninterruptible Power Supply) for more information about the
UPS.
Note:
Do not overtighten the screw terminals.
!
J3 and J4
Open
Power Terminal
CN11 (24VDC)
J3
J4
COM
LOW
HIGH
CN16
CN13
CN6
CN2
CN1
CN2
CN8
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Summary of Contents for MiCare NC-103
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