ESE 12 Hour 7/16 High Red Digit Real Time Clock

The ES 172U (12 hour) and ES 174A (24 hour) are 6-digit clocks with .4″ high bright red LED displays and are designed for console mount applications. Fast, Slow & Hold controls are accessible on the rear mounted connector. Front mounted switches are optional.

Features:
• Console mount case
• .4″ Red LED Display
• 12 hour (ES-172U) or 24 hour (ES-174U) display
• 220-240 VAC (110-120 VAC is standard) & UL options available
• Various Options available: C, D, J, M, R(1), UL, V(8), W

Options List
• (10nS) 10nS Accuracy: The accuracy of the unit is improved to 10nS.
  List: $300
• (Black)Black Anodized Front panel-option availabel when standard panel is clear anodized
  List: $15
• Crystal Time Base (2-3 seconds per week accuracy)
  List: $60
• (ESE) ESE Serial Time Code Output
  List: $30
• (EXT{1,5 or10}) External Input of either 1 MHz, 5 MHz, or 10 MHz (for use with “in-house” Standard)
  List: $70
• (IRIG) IRIG-B or IRIG-E Time Code may be specified (not available with SMPTE/EBU)
  List: $300
• (NPR) NPR (National Public Radio) Time Code INput (excluxive) with ESE Time Code Output
  List: $135
• NTP NTP Client Display will synchronize exclusively with an NTP server
  List: $120
• (6-Digit) Six-Digit Display: A 6-Digit (Hr, Min & Sec) Front Panel Mounted Display (.55″ LED) is provided. Option ‘P’ is required.
  List: $200
• (9-Digit) Nine-Digit Display: A 9-Digit (Days, Hr, Min & Sec) Front Panel Mounted Display (.55″ LED) is provided. Option ‘P’ is required.
  List: $300
• (Ant) GPS Antenna: High Performance GPS Antenna for harsh RF Environments.
  List: $195
• (B) Parallel BCD Output: CMOS compatible, 5-volt logic in parallel four-line format. Specify the ES-169B.
  List: $300
• BBU Battery Back-Up: An internal Gel-Cell battery is provided capable of maintaining the unit’s microprocessor for up to a 4-hour power outage.
  List: $130
• (TZ) Time Zone Offset via internal DIP Switch
  List: $30
• (Q) 9″ x 3 1/2″ Front Panel for Console Mount Applications (Case is 8″ Deep)
  List: $80
• (RS) RS232C ASCII Computer Interface (RS422A available on a custom basis)
  List: $50
• (UL) “UL” Approve Wall Mount Power Supply
  List: $60
• (V) DC Power (12 VDC)
  List: $30
• (W) 3-Wire Line Cord (2-Wire Line Cord is Standard on many units)
  List: $16
• (Wall) Wall Mount Enclosure replaces standard enclosure
  List: $80
• (DC) DC Operation: Requires the unit to be powered from a DC source exclusively, typically +12 to +35 VDC.
  List: $250
• (SMPTE/EBU)SMPTE or EBU Time Code outputs: SMPTE or EBU Time Code outputs may be specified (not available with IRIG).
  List: $300
• (HR) Relay Closure: Option “HR” provides a user programmable relay contact closure. The standard contact closure occurs on the Hour and Half Hour. If contact closures at other times are desired, the user can program up to four relay closures using the PC Software, which can be downloaded from the ESE web site. The reed relay is rated at 10 watts maximum resistive load (500 mA switching current) and is intended for control applications only. The relay contacts are accessible on the DB-9 connector.
  List: $50
• (J) 220 VAC/50 Hz Operation: The unit is configured to operate from 220 VAC line voltage. 117 VAC 50/60 Hz is standard.
  List: $30
• (K) provides a 10 MHz output and a 1 KHz output. Option ’10ns’ is required if option ‘K’ is specified. UL “UL” Approved Power Supply: The unit is supplied with a UL/CSA approved wall mount power supply.
  List: $300
• NOTES:
  1) Included at no charge
  2) Specify ES-362U if Option ‘R’ is required
  3) ‘Q’ can only be ordered if Option ‘D’ is included
  4)Options ‘N’ or ‘Y’ or ‘N’ and ‘Y’ can be ordered at $125 (ES-370 & ES-371)
  5)LX 192U/LX 194U or ES 192U/ES 194U must be ordered if any of these options are req’d. Serial output is supplied at no charge.
  6)’T’ is substituted as follows: LX/ES 361UT= LX/ES 161U; LX/ES 366UT = LX/ES 166U; ES 364UT = ES 943U; ES 369UT = ES 996U/Amber; ES 372UT = ES 171U, ES 570T = 570UT
  7) Available only if Option ‘P’ or ‘Q’ is specified; or, if Wall is specified on the ES 391A or ES 590A.
  8) Voltage on ES 370, ES 371, & ES 570 is 5 volts; all others is 12 volts (including Option ‘T’ on ES 570U)
  9) With option ‘SV’ only one of the following options may be specified ‘L2’, ‘L4’, or ‘P2’
  10) Includes Windows Software
  11) ESE time code output option may be specified if ordering ‘NTP’ option
  12) Not available with option ‘Wall’
  13) Specify the ES-991U/NTP for a 2.3″ display or the ES-941U/NTP for a 4.0″ display

  NOTE: PLEASE CALL BEFORE ORDERING FOR CUSTOMIZATION!! THANK YOU