Manual 26166V1 MicroNet Simplex & MicroNet Plus
Woodward 43
Table 5-2. Main PS (110 Vac/dc Input)
AC Input
Operating range: 88 to 132 Vac (47 to 63 Hz)
Nominal input voltage rating: 98 to 120 Vac, as on power supply label
Maximum input current: 13.6 A
Maximum input power: 1250 VA
Input power fuse/breaker rating: 20 A time delay
Maximum output current (24 Vdc): 12.0 A @ 65 °C System Ambient Temp
Maximum output current (5 Vdc): 28.0 A @ 65 °C, 32 A @ 60 °C
Holdup time: 1 cycle @ 120 Vac
DCInput
Operating range: 100 to 150 Vdc
Nominal input voltage rating: 111 to 136 Vdc, as on power supply label
Maximum input current: 6 A
Maximum input power: 600 W
Input power fuse/breaker rating: 10 A time delay
Maximum output current (24 Vdc): 12.0 A @ 65 °C System Ambient Temp
Maximum output current (5 Vdc): 28.0 A @ 65 °C, 32 A @ 60 °C
Holdup time: 7 ms @ 120 Vdc
Table 5-3. Main PS (220 Vac Input)
High Voltage AC
Operating range: 180 to 264 Vac (47 to 63 Hz)
Nominal input voltage rating: 200 to 240 Vac, as on power supply label
Maximum input current: 6.7 A
Maximum input power: 1250 VA
Input power fuse/breaker rating: 10 A time delay
Maximum output current (24 Vdc): 12.0 A @ 65 °C System Ambient Temp
Maximum output current (5 Vdc): 22.0 A @ 65 °C, 28 A @ 60 °C, 32 A @ 55 °C
Holdup time: 1 cycle @ 220 Vac
Input Power Wiring
A ground conductor connected to the chassis is required for safety. The power supply grounding
terminal(s) should also be connected to earth to ensure grounding of the power supply printed circuit
boards. The grounding conductor must be the same size as the main supply conductors.
Note that the control’s power supplies are not equipped with input
power switches. For this reason, some means of disconnecting
input power to each main power supply must be provided for
installation and servicing.
A circuit breaker meeting the above requirements or a separate
switch with appropriate ratings may be used for this purpose.
Label the circuit breaker and locate it in close proximity to the
equipment and within easy reach of the operator. To avoid
nuisance trips, use only time-delay fuses or circuit breakers.
Branch circuit fuses, circuit breakers, and wiring must meet appropriate codes and authorities having
jurisdiction for the specific country (CE, UL, etc.). See Table 5-1 for maximum recommended fuse or
breaker ratings. Do not connect more than one main power supply to any one fuse or circuit breaker. Use
only the wire sizes specified in Table 5-4 which meet local code requirements. Time delay fuses or circuit
breakers must be used to prevent nuisance trips.
To Next Page
Loading...
