Mci Board Extension Slot Variant - Siemens SINUMERIK 840DiE sl Manual

01/2007
2.3

MCI board extension slot variant

2.3.1 Module
Order number:
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
The MCI board extension slot variant provides the following functions as an
optional expansion board of the MCI board:
– 4 binary inputs (isolated)
– 4 binary outputs (isolated)
– 2 measuring inputs (isolated)
– 2 handwheels (non–isolated).
Either differential or TTL handwheels (switch S1) can be operated on the module.
X4: MCI board extension
*)
X121: Cable
distributor
*)
*) locking screws
Internal thread: UNC 4–40
Fig. 2-6 MCI board extension slot variation
Designation
MCI board extension slot variation (option)
Caution
Connection or disconnection of the cable distributor to or from interface
X121 on the module is only allowed when the equipment is de–energized.
Before you plug in or remove the cable connector, switch off the PCU (shut
down Windows XP correctly!). Otherwise, short circuits might occur on the
module. This could destroy the module.
2 Hardware Descriptions
2.3 MCI board extension slot variant
PCI bus (mechanical)
Order No. (MLFB)
6FC5 222–0AA00–0AA1
Switch S1
2-53