Icom IC-7100 Advanced Instructions - Page 37
Power Supply Connections, Connecting the PS-126 power supply, Battery connections
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Previous view 2 INSTALLATION AND CONNECTIONS Power Supply Connections Make sure the [POWER] switch is OFF before connecting the DC power cable. • W e recommend using Icom's optional power supply (PS-126: DC13.8 V/25 A). DDConnecting the PS-126 power supply Use the attached AC cable to connect to AC outlet. Rear panel PS-126 GND To [DC 13.8V] DDBattery connections RWARNING! • NEVER connect to a battery without supplying a DC fuse, otherwise a fire hazard occurs. • NEVER connect the transceiver directly to a 24 V battery. The transceiver may not receive well on some frequencies when installed in a hybrid vehicle, or any type of electric vehicle (fuel cell vehicle). This is because vehicle's electric components such as the inverter system generate a lot of electric noise. • DO NOT use a cigarette lighter socket as a power source when operating in a vehicle. The plug may cause voltage drops and ignition noise may be superimposed onto transmit or receive audio. • Use a rubber grommet when passing the DC power cable through a metal plate to prevent a short circuit. The transceiver needs followings: • DC 13.8 V (Capacity: 22 A and over) • A power supply with an over current protective line and with a less voltage fluctuation or ripple DDConnecting a non-Icom DC power supply Connect the black DC power cable to the (-) Negative terminal, and the red DC power cable to the (+) Positive terminal. Rear panel AC outlet Stabilized power supply GND DC power socket For European versions Fuse holder RED BLACK OPC-1457 Connect to power supply GND DC power socket OPC-2095 RWARNING! (About DC power supply) • Make sure DC power cable polarity is correct. Red: Positive + terminal Black: Negative - terminal • N EVER cut the DC power cable between the DC plug and fuse holder. • D O NOT use unattached or undesignated DC power cable. • D O NOT forcibly pull or bend the DC power cable. Install the devices far enough from the place where people might put things or step on the DC power cable. CONNECTING A VEHICLE BATTERY Grommet black NOTE: Use terminals for the cable connections. red Crimp 12 V battery Supplied DC power cable Solder 2-9