Model: MC-1-M (2U)
Doc. Ref. no. : m05/om/101
Issue no. 14
User’s Manual
Page 90 of 103
15.
Options
GPS Master Clock Model MC-1-M model can be configured for maximum 4 additional module cards
having optional as 1PPS output / IRIG-B TTL output / IRIG-B AM output / NTP output / NMEA serial
output / PTP output.
15.1 Optional Input Power Supply
GPS Master Clock MC-1-M model is available with optional power input connects to Plug in screw
terminal. For AC supply operation connect LINE to (L) terminal, Neutral to (N) terminal and safety ground
earth to “E” terminal, where as for DC Supply operation connect the positive lead to the (+) Positive
terminal, connect the negative lead to the (-) Negative terminal and safety ground to “E” terminal when
viewing instrument from rear.
15.1.1 Option 1: AC/DC Power Input
Input voltages are 90-264 Vac, 47-63 Hz or 125-300Vdc, less than 15 VA typical.
Input Power
AC Voltage Range
:
90 – 264 V
AC
Frequency
:
47 – 63 Hz
DC Voltage Range
:
125 – 300 V
DC
Power Consumption
:
< 15 W (Typical)
Fuse
Current Rating
:
1 Ampere
Voltage Rating
:
250 Volt
15.1.2 Option 2: DC Power Input
Input voltages are 18-72Vdc, less than 15 VA typical.
V
DC
DC Power Supply Input
:
18 – 72 V
DC
Power Consumption
:
< 15 W (Typical)
Fuse
Current Rating
:
1 Ampere
Voltage Rating
:
250 Volt
NOTE: This power consumption is for MC-1 without optional output. Additional optional output will causes
more power consumption.
