20-101-1256 Rabbit Semiconductor, 20-101-1256 Datasheet - Page 11

• Manufacturer Part Number: 20-101-1256
• Description: COMPUTER SINGLE-BOARD BL4S110
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1256

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: Rabbit 4000
• Sram: 512 KB
• Flash: 1 MB
• Timers: 8 bit, 10 bit
• Number Of I/os: 20
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 9 V to 36 V
• Board Size: 96 mm x 146 mm x 16 mm
• Description/function: Computer Module
• For Use With/related Products: BL4S110
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1169

1.4.1 Design Guidelines
Note the following requirements for incorporating the BL4S100 series of single-board
computers into your application to comply with CE requirements.
General
• The power supply provided with the Tool Kit is for development purposes only. It is the
• When connecting the BL4S100 single-board computer to outdoor cables, the customer
• Rabbit recommends placing digital I/O or analog cables that are 3 m or longer in a
• When installing or servicing the BL4S100, it is the responsibility of the end-user to use
Safety
• All inputs and outputs to and from the BL4S100 series of single-board computers must
• The lithium backup battery circuit on the BL4S100 single-board computer has been
1.4.2 Interfacing the BL4S100 to Other Devices
Since the BL4S100 series of single-board computers is designed to be connected to other
devices, good EMC practices should be followed to ensure compliance. CE compliance is
ultimately the responsibility of the integrator. Additional information, tips, and technical
assistance are available from your authorized Rabbit distributor, and are also available on
our Web site at www.rabbit.com.
BL4S100 User’s Manual
customer’s responsibility to provide a CE-compliant power supply for the end-product
application.
is responsible for providing CE-approved surge/lighting protection.
metal conduit to assist in maintaining CE compliance and to conform to good cable
design practices.
proper ESD precautions to prevent ESD damage to the BL4S100.
not be connected to voltages exceeding SELV levels (42.4 V AC peak, or 60 V DC).
designed to protect the battery from hazardous conditions such as reverse charging and
excessive current flows. Do not disable the safety features of the design.
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