Strasbaugh nTellect 7AF - G4 PB16 J and K Racks with Integral Inputs

G4PB16J AND K RACKS WITH INTEGRAL INPUTS
28 G4 Digital I/O Family Data Book
G4PB16J and K Racks with Integral Inputs
Description
The G4PB16J and G4PB16K racks provide 16 built-in channels of
optically isolated inputs for sensing on/off DC voltage levels by a
B1, B5, or B100 brain board, or any ISA bus-compatible computer
with an Opto 22 G4AC5 adapter card. The compact size and design
of these mounting racks yield a substantial space and cost savings
over other 16-channel I/O boards.
All input channels are identical on each board and are ideal for
applications that need to monitor several 4–16 VDC signals (model
G4PB16J) or 16–28 VDC signals (model G4PB16K). On-board LED
indicators display each channel’s on/off status. The rack also
includes a power indicator light.
Typical applications for the integrated DC input racks include sensing the presence or absence of voltage from sources
such as BDC devices, TTL level devices, thumbwheel switches, and barcode readers.
Control connections are easily made to a 50-pin header connector. Barrier strips with screw terminals provide the field
and rack power connections. The logic supply is fused with a 1A fuse. These racks can be used with the G4AC5
computer interface if jumpers 1 and 2 are removed. (The figure above right shows the location of these two jumpers.
See page 51 for more information.)
Specifications
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