HOME Company Profile Product introduction Contact Us Environmental activities Employment information Escalator display 1 Escalator display 2 with voice message Escalator display 3 Escalator / moving walkway indicator Elevator operation floor indicator Parking lot indicator light 240 square 1 digit Warehousing guide light Drip-proof outdoor indicator light Message display Theater guidance display system Warehouse guide light Stand-type progress indicator Character height 100mm 7-segment display 120mm height 7-segment display unit SA-565 LED Andon SA-830 5x7 dot 5-digit display unit SA-701 Multicolor display Escalator guidance display system SA-491-S08 Display with audio SA127A Countdown indicator SA157A Countdown indicator SA157A This unit is a display with a timer for up to 99 minutes and contacts linked to the timer. Ideal for conference timers and remaining time timers. Close the contacts while the timer is running. When the timer is started, it counts down from the set value, and when it reaches 0 minutes, the buzzer sounds and the contacts are opened. The operation logic of the contacts can be changed by the DIP switch. For example, use in a conference room. You can set a timer at the start of the conference, and when the set usage time ends, the buzzer sounds, and you can use it to control the lighting of the conference room, turn off the power, and so on. Save time and power, save money! Usage For indoor use such as conference rooms display 7-segment LED, character height: 57mm, emission color: red, number of digits: 2 digits Timer setting 1 to 99 minutes (1 minute interval) alarm An alarm sounds for 10 seconds when the remaining time is zero. Alarm sound ON / OFF can be set (indoor unit) Operation switch START, STOP, UP, DOWN (indoor unit) External contact output 1 system with remaining time: contact closed / remaining time zero: contact open (initial setting) External dimensions Indoor unit / outdoor unit: 162 (W) x 120 (H) x 35.8 (D) mm AC adapter: 72 (W) x 52 (H) x 34 (D) mm power supply Rated input AC100V (± 10%) 50 / 60Hz (adapter used: PSE product) Power consumption 20VA Details 　Click here to download the catalog PDF file Click here to download the SA157A specification PDF file RoHS directive compliant product This site contains FLASH content The latest plug-ins can be downloaded for free on the Adobe site System Arts, Inc. © 2009 All rights reserved. [ Login ]