Allen Bradley 1771-DB BASIC Module

Allen Bradley BASIC Module

Item No.:
Allen Bradley 1771-DB
Payment:
T/T
Product origin:
Sweden (SE)
Color:
Mental
Goods_stock:
999
Shipping port:
HongKong
Lead Time:
1-2 Days

Product Details

Allen Bradley 1771-DB BASIC Module

The 13 K bytes of user RAM and the clock/calendar are battery backed. Drain on the battery should be less than 0.5 mA DC during battery back-up (no power) and less than 50 uA while the module is powered. Battery life during no-power conditions is about 2000 hours. Battery shelf life is about 20,000 hours. When the BAT LOW indicator comes on the battery should maintain the clock and program data for about three days. We recommend immediate replacement.Touch a grounded object to rid yourself of charge before handling the module.

Allen Bradley 1771-DB BASIC Module Technical drawing:

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