Black Box RS232 Passive Splitter - DB25, 3-Port
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Black Box RS232 Passive Splitter - DB25, 3-Port - TAA Compliant
- MASTER port is configured DTE and PORTS 1-3 are configured DCE
- Signals present on the MASTER connector at pins 1, 3, 5, 6, 7, 8, 15, and 17 are sent to the corresponding pins on each of the PORT connectors.
- Signals present on the PORT connectors at pins 2, 4, and 20 are passively stored and sent to the corresponding pins on the MASTER connector.
- The total combined length of all cables connected to the unit should be less than 50 feet (15.2 m).
- Data coming into the MASTER port on pin 3 of the RS232 DB25 Passive Splitter goes to all three Slave ports since they are all tied common.
- Only one SLAVE port may transmit data to the MASTER port at any one time, Pin 2 on the three SLAVE ports are not tied in common and are isolated from each other by an OR gate.
