Yokogawa YFGW510 - Manual (Page 33)

<C5. Wiring>
C5-1
IM 01W02E01-01EN
C5. Wiring
This chapter describes connection of the power supply cable, grounding cable and network cable
to the installed YFGW510, mounting of antennas and cable connection.
• Use cables with a 70°C rating or higher for explosion-proof devices.
• Explosion-proof device must be wired in compliance with related laws and regulations.
C5.1 Power Supply Cable Connection
This section describes power supply cable wiring.
l
Wiring
Pull the power supply cable into the device through the power cable ground. Connect the power
supply cable to the power supply terminal in the device.
l
Recommended power supply capacity
Output voltage range: 12 to 24V DC (Supplied from power supply to YFGW510)
Output capacity:
10 W or more *
* When starting up YFGW510, an inrush current flows as described in C2.1 Power Supply. Make sure that the power source has current
output capacity at least three times normal current consumption and enough to withstand the inrush current as described below.
l Inrush current
When power is turned on, an input current flows, which is higher than its normal state. See C2.1
Power Supply about inrush current. Ensure that the power supply and protective devices can
withstand this current.
l
Cable (Insulated for industrial equipment)
Examples
• 600 V polyvinyl chloride insulated wires (IV): JIS C3307
• Polyvinyl chloride insulated wires for electrical apparatus (KIV): JIS C3316
• 600 V grade heat-resistant polyvinyl chloride insulated wires (HIV): JIS C3317
• Heatproof vinyl insulated wires VW-1 (UL1015/UL1007)
Wire size
• Core: AWG14 to 13 (2 to 2.6 mm 2 )
Terminal treatment
• Ring terminal for M4: With insulation covers