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Opto 22 SNAP-B4

Opto 22 - SNAP-B4 - Brains;  SNAP;  32-Channel;  Digital Board;  Pamux Protocol View larger image View larger image
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Opto 22 Brains; SNAP; 32-Channel; Digital Board; Pamux Protocol
Mfr. Part#:

Allied Stock#: 70133699
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Pricing (USD) & Availability
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$303.72 (Each)

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Minimum Quantity: 1 |  Multiples Of: 1


Brand/Series: SNAP PAC Series
Communication Port Type: 50-Pin Pamux Bus
Current, Input: 1 A
Current, Supply: 1 A
Depth: 4.9" (124.5mm)
Dimensions: 3.3 x 1.82 x 4.9 in. in.
For Use With: I⁄O Rack
Input Type: Digital
Length: 3.3" (83.82mm)
Mounting Type: Rack
Number of Expansion Modules: 8
Number of Inputs: 5
Number of Outputs: 6
Output Type: Digital
Primary Type: Controller
Special Features: Communicates Over 50-Pin Flat Ribbon Cable, Connect up to 32 Digital I⁄O Channel, High Performance of Digital Brain
Standards: CE Marked, DFARS, RoHS Compliant
Supply Voltage: 5 to 5.2 VDC VDC
Temperature, Operating, Maximum: 70 °C
Temperature, Operating, Minimum: 0 °C
Temperature, Operating, Range: 0 to +70 degC °C
Type: PC Based
Width: 1.82" (46.2mm)


The SNAP-B4 is a high-performance digital brain used to connect and control up to 32 channels of digital I/O using Opto 22’s SNAP “B Series” I/O
mounting racks and the Pamux bus. The SNAP-B4, combined with Opto 22’s AC28 interface card and a host PC, provides the world’s fastest digital I/O. The SNAP-B4 communicates over a 50-pin flat ribbon cable (Pamux bus) and can be located up to 500 feet away from the host processor. The Pamux bus has 64 possible addresses. Each group of eight I/O points occupy one address, therefore the Pamux bus can control up to 512 digital and analog I/O points. Each SNAP-B4 brain controls 32 digital I/O points and occupies four consecutive addresses on the Pamux bus.