Cisco IE 2000, Руководство по установке

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Figure 21 AC/DC Power Input Terminal Block Wire Connections to a DC Source
Warning: An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that
no exposed portion of the DC-input power source wire extends from the power and relay connector. Statement 122
7. Insert the twisted-pair wire leads into the terminal block line and neutral connections.
8. Insert the wire (labeled number 1 in Figure 21 on page 44 ) lead into the neutral wire connection and the wire (labeled
number 2 in Figure 21 on page 44 ) lead into the line wire connection.
Ensure that only wire with insulation extends from the connectors. See Figure 21 on page 44 .
9. Tighten the line and neutral terminal block screws to 8 in.-lb torque.
note: Do not exceed 10 in-lb torque.
10. Connect the red wire to the positive pole of the DC power source, and connect the black wire to the return pole.
Ensure that each pole has a current-limiting-type fuse rated to at least 600 VAC/DC (such as the KLKD Midget fuse).
Wiring the DC Power Source
Read these cautions and warnings before wiring the switch the DC power source.
Caution: This product is intended to be supplied by a Listed Class 2 power source marked with Class 2 and rated from
9.6V to 60VDC, 2.1A.
Warning: A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.
Statement 1022
Warning: This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not greater than: 3A. Statement 1005
Warning: Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning: Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
1 Earth ground wire connection 3 Positive DC connection
2 Return wire connection (to DC return)
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