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EM1500 User’s Manual
3
1.2.1 Hardware Highlights
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Low-EMI Rabbit 3000 microprocessor, running at 44.2 MHz
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10/100Base-T Ethernet, RJ-45
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9-wire DTE, RS-232 (also known as SER1)
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9-wire DCE, RS-232 (aka SER2)
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Configurable RS-232 serial port on 10-pin header (aka SER3):
3- and 5-wire options, or 9-wire DTE at TTL levels
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3-wire RS-232 serial port on 10-pin header (aka SER4)
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RS-485, half duplex (aka RS485)
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5 digital I/0s on 10-pin header (PF0-4)
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2 digital open collector outputs (OUT0 and OUT1) on 9-pin header
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3 digital inputs (IN0-2) on 9-pin header, suitable for interfacing to mechanical switches or logic
level circuits
relay contacts, allows EM1500 to cycle power to attached device, or to switch other signals
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4 status LEDs
Power, Link, Active and User
reset button
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Wide input power capability (9-36 VDC)
Summary of Contents for EM1500
Page 14: ...10 www rabbit com Introduction...
Page 22: ...18 www rabbit com Getting Started...
Page 76: ...72 www rabbit com EM1500 Configuration...
Page 90: ...86 www rabbit com EM1500 Specifications...
Page 104: ...100 www rabbit com Serial and TCP Protocols...
Page 118: ...114 www rabbit com EM1500 FAQ...