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Table A-1. LP3500 Specifications (continued)
Feature
Serial Ports
Serial Rate
Real-Time Clock
Timers
Watchdog/Supervisor
Pulse-Width Modulators
Power
Operating Temperature
Humidity
Connectors
Board Size
70
LP3500
6 shared high-speed, CMOS-compatible ports:
•
1 RS-485
•
3 RS-232 (one 5-wire and one 3-wire or three 3-wire), jumper option for
logic-level outputs; one RS-232 port needs to have wake-up capability
•
1 logic-level serial interface for optional add-ons
•
1 asynchronous clocked serial port dedicated for programming
Max. asynchronous baud rate = CLK/8
Ten 8-bit timers (6 cascadable from the first),
one 10-bit timer with 2 match registers
10-bit free-running counter and four pulse-width registers
100 µA max. @ 2 kHz (with linear regulator turned off)
•
0.1" headers
I/O and misc. signals: one 1 × 25, two 1 × 17 headers
Display: one 2 × 13 header
•
2 mm headers
Programming Port: one 2 × 5 header
Serial Interface: one 2 × 4 socket
•
Screw-terminal headers
Relay: one 3-position screw-terminal header
Yes
Yes
3 V to 30 V DC
20 mA (max.) @ 7.4 MHz,
–40°C to +70°C
5% to 95%, noncondensing
2.60" × 3.65" × 0.45"
(66 mm × 93 mm × 11 mm)
LP3510
Fox (LP3500)
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