User’s Manual
67
Table A-1 lists the electrical, mechanical, and environmental specifications for the Coyote.
Table A-1. Coyote Specifications
Feature
BL2500
BL2510
Microprocessor
Rabbit 3000 at 29.4 MHz
Ethernet Port
10/100-compatible
with 10Base-T interface
—
Flash Memory
256K standard, 512K (2 × 256K) option
SRAM
128K standard, 512K option
Backup Battery
3 V lithium coin type, 1000 mAh, supports RTC and SRAM*
* not present on standard OEM versions
LEDs
4, user-programmable
Digital Inputs
16: 15 protected to ±36 V DC, 1 protected from -36 V to +5 V DC,
switching threshold is 1.5 V nominal
only 8 protected inputs on standard OEM versions
Digital Outputs
8: sink up to 200 mA each, 36 V DC max.
Analog Inputs
One 10-bit resolution, 8-bit accuracy, input range 0.1–3.1 V, 10 samples/s
Analog Outputs
Two 9-bit PWM, 0.1–3.1 V DC,
worst-case 17 ms settling time to within 5 mV of final value
(built-in RC settling time constant = 2.5 ms)
Serial Ports
6 serial ports:
one RS-485
two RS-232 or one RS-232 (with CTS/RTS)
one clocked serial port multiplexed to two RS-422 SPI master ports* one CMOS level asynchronous or clocked serial port
one serial port dedicated for programming/debug
Serial Rate
Max. asynchronous rate = CLK/8,
Max. synchronous rate = CLK/2
Real-Time Clock
Yes
Timers
Ten 8-bit timers (6 cascadable, 3 are reserved for internal peripherals),
one 10-bit timer with 2 match registers
Watchdog/Supervisor
Yes
Power
8–40 V DC (RabbitNet peripheral cards are limited to 32 V DC max.)
1 W typ. with no load
0.8 W typ. with no load
Temperature
-40°C to +70°C
Humidity
5% to 95%, noncondensing
Connectors
Friction-lock connectors:
five polarized 9-position terminals with 0.1" pitch
two 2-position power terminals with 0.156" pitch
two 4-position terminals with 0.156" pitch
Unit Size
3.94" × 3.94" × 1.16"
(100 mm × 100 mm × 29 mm)
3.94" × 3.94" × 0.80"
(100 mm × 100 mm × 20 mm)