8800-0000产品概述
The Model 88 is a family of LCD Indicators/Controllers, with eight 7-segment digits that are 0.35 inch (9 mm) in height. The standard display is a backlit LCD, providing red characters on a dark background. An optional reflective LCD with dark characters on a light background is available. Unit programming is accomplished using four front-panel switches, or programming can be done using the optional serial data interface and dedicated PC-based software (Redi-Ware), which is available from Redington free of charge. Upon power up, the Indicator/Controller performs internal diagnostics and flashes all segments of the display “ON” and “OFF” several times. The Indicator/Controller then configures itself per previous programming, loads the internal Counters and Timers with their values prior to power down, and begins normal operation.
Each Model 88 base unit is normally powered from a DC voltage of +10 V to + 32 V. However, an AC power supply module No. 200557-002S can be attached to the rear of the unit that converts +90 VAC to +250 VAC, to +12 VDC, which can be used to power the Model 88 and an external sensor. Another module, 200557-001S, can be added that converts the discrete outputs of the Model 88 base unit to relay contacts.
Features:
Dual Up Counting
Directional Counting
1, 2, 4 X Quadrature
Add/Add Counting
Add/Subtract Counting
Prescaling of Counts
NEMA 4X/IP56 Sealed Panel
UL, cUL Recognized, CE Compliant UL File # E19514
Totalizer, Directional Counting, Three Different Quadrature Resolutions, Add-Add, Add-Subtract and Dual Count
Datasheet
