The ES-302U is a 100 Minute Up/Down Timer. The timer is presettable via the front-mounted thumbwheel switch. Up, Down, Stop, Reset-to-zero, and Preset controls are provided on the top of the case. If the relay contact closure option is ordered, the contacts are accessible on a rear-mounted DB-9 connector.
.55" Yellow LED Display
100 Minute Up/Down count range (00:00 - 99:59)
Black Anodized Front Panel. Available with options 'P','P2' or 'Q'.
Crystal Time Base: A crystal reference is employed for those applications requiring independence from the line frequency. A trimming function is included for greater accuracy (2-3 seconds/week).
Remote Control: This option consists of a connector wired to switches on a control plate via a six-foot cable. Extra cable available.
220 VAC/50 Hz Operation: The unit is configured to operate from 220 VAC line voltage. 117 VAC 50/60 Hz is standard.
Reverse Count at Zero: Changes count direction from Down to Up at Zero.
19" Front Panel (Rack Mount): Designed for mounting into a standard equipment rack. Panel is 1/8" clear or black anodized Aluminum and chassis is 5" - 10" deep.
Dual Rack Mount: Allows specific units to be mounted side-by-side on a single Rack Mount panel. Must be ordered in place of option 'P' if specifying option 'D'.
Console Mount: The unit is housed in an enclosure 8" deep, front panel is 3.5" x 9", 1/8" clear anodized aluminum. 'Q' can only be ordered if option 'D' is included.
Remote Input: Rear-mounted connector for Remote Control. Specify the ES-362U if option 'R' is required.
Parallel BCD Slave: Parallel BCD Slave for use with old style BCD Outputs.
Tenths of Seconds: Tenths of Seconds LED Display added.
"UL" Approved Power Supply: The unit is supplied with a UL/CSA approved wall mount power supply.
3-Wire Power Cord: Recommended where static charges can occur. Standard on many units, otherwise a 2-wire cord is supplied.
Relay Closure at Zero: Reed Relay for Control Applications / 100mS Closure.
Stop at Zero with Option Y: Stop at Zero with Option Y (10W max load; 500ma switching current).