Mci Board Extension Slot Variation (Sw 11.00 And Higher) - Siemens SINUMERIK 840Di Manual

2 Hardware Descriptions

2.4 MCI board extension slot variation (SW 11.00 and higher)

2.4 MCI board extension slot variation (SW 11.00 and higher)
2.4.1 Module
Order number:
2-62
The MCI board extension slot variation is an electrically compatible successor
version of the MCI board extension module described in Section 2.3, page 2-56.
The module has been extended by the option of operating differential hand-
wheels or TTL handwheels.
X4: MCI board extension
X121: Cable
distributor
*) locking screws
Internal thread: UNC 4-40
Fig. 2-9 MCI board extension slot variation
Designation
MCI board extension slot variation (option)
Caution
Never plug or remove the cable distributor at the X121 interface of the mod-
ule under voltage.
Before you plug or remove the cable connector, switch off the PCU (shut down
Windows NT correctly!). Otherwise, short circuits might occur on the module, as
a result of which the module could be destroyed.
PCI bus (mechanical)
Order No. (MLFB)
6FC5 222-0AA00-0AA1
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
06.03
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