Rabbit RCM3365 User Manual page 92

Table B-1 lists the electrical, mechanical, and environmental specifications for the Proto-
typing Board.
Parameter
Board Size
Operating Temperature
Humidity
Input Voltage
Maximum Current Draw
(including user-added circuits)
Backup Battery
Digital Inputs
Digital Outputs
Relay
Serial Ports
Other Serial Interfaces
Other Interfaces
LEDs
Prototyping Area
Connectors
Standoffs/Spacers
86
Table B-1. Prototyping Board Specifications
5.25" × 6.75" × 1.00" (133 mm × 171 mm × 25 mm)
–20°C to +70°C
5% to 95%, noncondensing
8 V to 30 V DC
800 mA max. for +3.3 V supply,
1 A total +3.3 V and +5 V combined
CR2032, 3 V lithium coin-type
4 sinking outputs,+30 V DC, 500 mA maximum per channel
8 CMOS-level outputs if stepper motor not installed
SPDT relay, 500 mA @ 30 V
•
two 3-wire RS-232 or one RS-232 with RTS/CTS
•
one RS-485
RabbitNet RS-422 port or serial flash interface
•
stepper motor control
•
quadrature decoder
•
LCD/keypad module
Seven LEDs
•
one power on indicator
•
one RCM3365/RCM3375 module indicator
•
four user-configurable LEDs
•
one relay indicator
Throughhole, 0.1" spacing, additional space for SMT
components
•
two 2 × 17, 2 mm pitch sockets for RCM3365/RCM3375
module
•
one 2 × 5, 2 mm pitch socket for serial flash
•
six screw-terminal headers for serial ports, digital inputs,
stepper motor control, quadrature decoder, and relay
contacts
•
one RJ-45 RabbitNet jack
7, accept 4-40 x 1/2 screws
Specification
4 inputs pulled up, ± 36 V DC,
switching threshold 0.9–2.3 V typical
RabbitCore RCM3365/RCM3375