Wharton 4010.02 small panel mounted digital clocks for control panels and desks

• These small panel-mounted digital clocks are perfect for control panels and desks in Air Traffic Control and similar command and control system applications.
• The capability of precise synchronisation to many different time sources ensures they are ideal for the most time-critical applications.
• This clock will also operate as a multi-option stopwatch or as a programmable countdown timer.
• The 12 or 24-hour time display uses ultra-reliable, 20mm (0.8") high digits for hours and minutes with 14mm (0.56") digits for seconds. You have a choice of green, red, ultra-bright red or white characters.
• You can choose to show time only, alternating time and temperature (requires an optional temperature sensor) or alternating time and date.

All Wharton digital clocks have many user-selected modes of operation:

• E and NE versions can be used in stand-alone applications using their internal time references.
• The clock has rear connections to enable time synchronisation using one of a wide selection of time code protocols from a Wharton 5000 series master clock or suitable third party time reference.
• You can precisely synchronise an individual clock to a satellite-based atomic time reference via a control message from a Wharton 488HS series GPS or GLONASS time signal receiver.
• N and NE versions can be controlled and synchronised to time via their 10/100Base-t Ethernet NTP connection to your existing network with accurate time information provided by a local or internet time server for simple, low-cost installation and control.

Stopwatch operation

• Wharton 4000 series digital clocks have time digits freely switchable between the display of time-of-day and the display of multifunction stopwatch or countdown time.
• The IR handset controls the stopwatch and countdown timer functions. These functions can also be controlled with an optional dedicated switch panel or by user-supplied voltage free contacts.
• The following stopwatch and countdown timer functions are user-programmable:
  • Stopwatch display modes
  • Stopwatch display resolution
  • Stopwatch count direction
  • Stop/start and hold switch actions
  • Countdown start count
  • Using external, voltage-free, switch contacts - E and NE versions only
  • Network stopwatch mode - network versions only
• Further information about stopwatch & countdown timer operation

• The high-quality clock enclosure is manufactured from aluminium extrusion and has a black finish.
• Designed for flush mounting in a control panel or desk with rear access.
• Supplied with mounting brackets.
• 110-230V AC, 24 or 48V DC or PoE (Power over Ethernet) power supply options.
• All Wharton digital clock products are designed, manufactured and tested to International Quality and Performance Standards.
• Unrivalled free product lifetime technical support with unlimited advice and information to the original user for the life of the digital clock. Many previous models are still in service more than 15 years after first supply.

4740 series with 57mm high characters - order specification codes

order code example
4010N.020.UR.FP.UK.Silver B - version (network): N C - display height (20mm & 14mm): .02 D - display colour (ultra bright red): UY E - case style (flush panel) : .FP F - power supply (UK): .UK G - case colour (silver): .Silver

A - model	code
six digit display	4010
four digit display	4200
B - version
non-network version with enhanced features	E
network version	N
network + enhanced features	NE
C - display height
4010: 20mm - 0.8" & 14mm - 0.56"	.020
4200: 25mm - 1". Note: special order option only - enquire for availability	.025
D - display colour
green	.G
red	.R
ultra bright red	.UR
white	.W
E - case style
surface mounting case for wall mounting	.S
flush mounting case for use in a panel with rear access	.FP
flush mounting case supplied with mounting box	.FB
single-sided ceiling suspended case	.SS
double-sided ceiling suspended case	.DS
F - Power supply
internal PSU 110-240vac 50/60Hz (standard)
with Australian mains lead	.AU
with EU mains lead	.EU
with UK mains lead	.UK
with US mains lead	.US
24v DC power supply	.24vdc
48v DC power supply	.48vdc
IEEE 802.3af-2003 Class 3	.POE
G - case colour
black	.black
silver	.silver
RAL or other standard case finish	.RAL9010