发表于:2007-09-20 14:35:00
楼主
目前公司需要采购时间继电器,希望大家能给帮帮忙
Time delay 产品要求如下,
With display and real time clock.
10off inputs/outputs
6off discrete inputs.
4off relay output 8Amp
100-240Vac 50/60Hz
The autonomous operating time of the clock, assured by a lithium battery to be 10 years.
Data backup (preset and current values) to be provided by an EEPROM flash memory (10 years)
非常感谢!!