100 Minute 1/2 Inch High Yellow Digit Up/Down Timer

ES 301U - Overview

• Features:

  • .55" Yellow LED Display
  • 100 Minute Up / Down count range (00:00 - 99:59)
  • Up, Down, Stop, Min-Set, Sec-Set & Reset functions
  • Optional Remote Control input
  • 220-240 VAC (110-120 VAC is standard) & UL options available
  • Various Options available: Black(7), C, D, J, N, P, P2, Q, R, ESE, T, UL, W, Y, Z
   

• Options List:

  • (10nS) 10nS Accuracy: The accuracy of the unit is improved to 10nS.
  • (Black)Black Anodized Front panel-option availabel when standard panel is clear anodized
  • (C) Crystal Time Base (2-3 seconds per week accuracy)
  • (ESE) ESE Serial Time Code Output
  • (EXT{1,5 or10}) External Input of either 1 MHz, 5 MHz, or 10 MHz (for use with "in-house" Standard)
  • (IRIG) IRIG-B or IRIG-E Time Code may be specified (not available with SMPTE/EBU)
  • (NPR) NPR (National Public Radio) Time Code INput (excluxive) with ESE Time Code Output
  • NTP NTP Client Display will synchronize exclusively with an NTP server
  • (6-Digit) Six-Digit Display: A 6-Digit (Hr, Min & Sec) Front Panel Mounted Display (.55" LED) is provided. Option 'P' is required.
  • (9-Digit) Nine-Digit Display: A 9-Digit (Days, Hr, Min & Sec) Front Panel Mounted Display (.55" LED) is provided. Option 'P' is required.
  • (Ant) GPS Antenna: High Performance GPS Antenna for harsh RF Environments.
  • (B) Parallel BCD Output: CMOS compatible, 5-volt logic in parallel four-line format. Specify the ES-169B.
  • 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.
  • (TZ) Time Zone Offset via internal DIP Switch
  • (Q) 9" x 3 1/2" Front Panel for Console Mount Applications (Case is 8" Deep)
  • (RS) RS232C ASCII Computer Interface (RS422A available on a custom basis)
  • (UL) "UL" Approve Wall Mount Power Supply
  • (V) DC Power (12 VDC)
  • (W) 3-Wire Line Cord (2-Wire Line Cord is Standard on many units)
  • (Wall) Wall Mount Enclosure replaces standard enclosure
  • (DC) DC Operation: Requires the unit to be powered from a DC source exclusively, typically +12 to +35 VDC.
  • (SMPTE/EBU)SMPTE or EBU Time Code outputs: SMPTE or EBU Time Code outputs may be specified (not available with IRIG).
  • (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.
  • (J) 220 VAC/50 Hz Operation: The unit is configured to operate from 220 VAC line voltage. 117 VAC 50/60 Hz is standard.
  • (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.