Specifications

Matrix Installation and Operation

Appendix E: Keyboard Installation Addendum

RS-232 PROTOCOL

UP to four RS-232 controllers can be connected to the MPLT (requires AD2081 Rs-232

port expander). Controllers can be ADDTE, AD2088, ADC200/300, or ADCC1100

keyboards.

• A maximum of 1000 feet @ 1200 baud

• Repeat Mode must be set to OFF

• Use recommended BELDEN cable 88102 (plenum)

• Use recommended BELDEN cable 9729 (non-plenum)

Note: RS232 range is specified with the recommended cable types and at 1200 baud

only.

RS-485 Protocol Guideline

• Up to eight RS-485 controllers can be connected to the MPLT. Only ADCC200 or

ADCC300 keyboard supports RS-485 protocol.

• A maximum of 3300 feet @ 1200 baud.

• One shielded twisted pair, 22 AWG, BELDEN cable 8761 (plenum)

• One shielded twisted pair, 22 AWG, BELDEN cable 8760 (non-plenum)

• Requires biasing/termination on RS-485 network such as matrix, keyboard or dome.

• Bi-directional data flow

• Up to three matrixes can be daisy chained

SENSORNET Protocol Guideline

• Up to 32 Sensornet devices per Sensornet link can be connected to the MPLT.

Sensornet devices include other MPLT's or domes.

• Maximum of four repeaters in a Sensornet network.

• Use recommended BELDEN cable 88442 (plenum)

• Use recommended BELDEN cable 9407 (non-plenum)

• Follow Sensornet termination rules (8000-0970-01)

AD UTC Protocol Guideline

• Supports ULTRA 7 vers.1.05 or higher dome control via coax cable

• Bi-directional communication capability

• Data rate of 38400 BPS or greater

• Maximum of 2300 feet (700 metres)