Gaussmeter IGM11 Operating Instructions
Chapter 9 Serial Interfaces
Page 46 / 106
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systeme
Version 01/2013
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9.2
Connecting the Gaussmeter to an External
Controller
The EIA-232 connector and the EIA-485 connector use the 9-pole connector of the
type DE-9 on the top right side of the device (J4).
The gaussmeter can be connected to the controller or a computer which are
equipped with a DTE connector (DB-25 or DE-9).
Figure 19 EIA-232 EIA-485 Connector J4
EIA-232 Connector
Connector
Input/Output
Function
2
Input
Receive data (RxD)
3
Output
Transmit data (TxD)
5
—
Ground (GND)
Figure 20 EIA-232 Connector J4
1
5
9
6
Trial Version
Subje
ct to chan
ge