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Product Service: Domestic 1-800-522-7658, International 816-333-8811
Chapter 6: Modifying Your Freeze Dryer
Computer Connection
Connect the recorder jack on your freeze dryer to a
communication port on your computer with a properly
configured cable. If your computer is equipped with
either a 25 pin D-sub male connector, or a 9 pin D-sub
male connector for the communication port, refer to the
following schematics for connection cable
configuration.
Either of these cables can be purchased from Labconco
as an accessory. The part numbers for these cables are
listed with the following schematics and are also listed
in Appendix D: Freeze Dryer Accessories.
Cable Configuration for 25 pin male connector
(Labconco accessory cable part number 7534100)
View from back of computer
2-TX (Transmit Data)
3-RX (Receive Data)
4-RTS (Request to Send)
5-CTS (Clear to Send)
6-DSR (Data Set Ready)
7-GND (Signal Ground)
8-DCD (Data Carrier Detect)
20-DTR (Data Terminal Ready)
View from front of Labconco Freeze Dryer
1-TXD (Transmit Data)
4-AGND (Analog Ground)
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