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FUJITSU MAF3364LP User Manual

Page 71

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C141-E064-03EN

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(3)

SG terminal

The IDD is not provided with an SG terminal (fasten tab) for DC grounding. Therefore, when
connecting SG and FG in the system, use the +5 VDC RETURN (ground) inside the power
supply connector as the SG on the power supply side.

(4)

Connector for external operator panel

Connector for 16-bit SCSI external operator panel

CN1 provides connector for the external operator panel other than the SCSI bus as shown
in Figure 4.21. Also, a connector for the external operator panel are provided on the IDD
as shown in Figure 4.22. This allows connection of an external LED on the front panel,
and an SCSI ID setting switch. For the recommended circuit of the external operator
panel, see Subsection 4.3.4.

Figure 4.21 External operator panel connector (CN1)

Pin

Signal

A1

–ID0

A2

–Fault LED

A3

–ID1

A4

(Reserved)

A5

–ID2

A6

(Reserved)

A7

–ID3

A8

–LED

A9

OPEN

A10

GND

A11

+5 V

A12

–WTP

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