Teledyne GFC 7001EM Communication Options, 60A, 60B, 60C, GFC 7001E/EM Modem Cable Options

Optional Hardware and Software Model GFC7001E Carbon Dioxide Analyzer

5.7.COMMUNICATION OPTIONS

5.7.1.RS-232 MODEM CABLE (OPTION 60A)

	Table 5-5: GFC 7001E/EM Modem Cable Options
OPTION NO.	DESCRIPTION
60A	Shielded, straight-through DB-9F to DB-25M cable of about 1.8 m length.
	 This cable is used to interface with older computers or code activated switches with
	a DB-25 serial connectors.
60B	Shielded, straight-through DB-9F to DB-9F cable of about 1.8 m length, which should fit
	most computers of recent build.
	CAT5 7’ cable, a shielded straight through cable, 2 meters in length, terminated with
60C	RJ45 connectors.

For use with the GFC 7001E/EM Analyzer’s optional Ethernet Card (Option 63A).

5.7.2.RS-232 MULTIDROP (OPTION 62)

The multidrop option is used with RS232 and utilizes both DB-9 connectors on the rear panel to enable communications of up to eight analyzers with the host computer over a chain of RS-232 cables. It is subject to the distance limitations of the RS-232 standard.

Figure 5-11: GFC 7001E/EM Multidrop Card Seated on CPU above Disk on Module

The option consists of a small printed circuit assembly, which plugs into to the analyzer’s CPU card and is connected to the RS-232 and COM2 DB9 connectors on the instrument’s back panel via a cable to the motherboard.

One OPT 62 and one OPT 60B are required for each analyzer along the multidrop network.

See Section 8.2 for information regarding setting up a multidrop network for GFC 7001E/EM Analyzers.

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