KYLAND Opal10G Series, Руководство по установке оборудования, Страница: 16 / 22

Connection
12
Kyland Opal5G/Opal10G IM-EN-June 2016
Table 4 Pin Definitions of 4-Pin 5.08mm-Spacing Plug-in Terminal Block
Pin Number DC Wiring Definition AC Wiring Definition
1 PWR1: - PWR1: N
2 PWR1: + PWR1: L
3 PWR2: - PWR2: N
4 PWR2: + PWR2: L
 Wiring and Mounting
Step 1: Ground the device properly according to section 4.3.
Step 2: Remove the power terminal block from the device.
Step 3: Insert the power wires into the power terminal block according to Table 4 and secure
the wires.
Step 4: Insert the terminal block with the connected wires into the terminal block socket on
the device.
Step 5: Connect one end of the power cable to an external power supply system (with the
allowed power range). If the power LED on the front panel of the switch turns on, the
power supply is connected properly.
Wiring and mounting should meet following specifications.
Table 5 Wiring and Mounting Specifications
Terminal Type Required Torque Wire Range (AWG)
Terminal Block Plug 4.5-5.0 lb-in 12-24
Caution
：

Provision shall be made to prevent the rated voltage from being exceeded by transient
disturbances of more than 140% of the rated voltage.

Power adapter provide by end customer shall be non-sparking.

Before connecting the device to power supply, make sure that the power input meets the
power requirement. If connected to an incorrect power input, the device may be damaged.

To comply with UL restrictions, this equipment must be powered from a source compliant
with SELV.