Com Board Ie Mcp - Siemens SINUMERIK 840D sl Manual

4.3.2

COM board IE MCP

Overview
The figure shows the position of the interfaces on the COM board of the machine control panels.
X10
X20/X21
X30
X31
X51/X52
X53/X54
X55
X60/X61
S1
S2
H1 to H3
Figure 4-5
Signal types
Meaning of the abbreviations in the "Signal type" table column for the pin assignment of the
individual components:
ERGOline Stage 3
Manual, 02/2015, 6FC5397-4FP40-0BA0
24 V power supply
Ethernet ports
Interface for feedrate override rotary switch
Interface for rapid traverse override rotary switch
Customer keys, inputs for illuminated keys
Customer keys, outputs for illuminated keys
Customer key, input
Connections for two handwheels
Handwheel change-over switch: Differential/TTL
DIP switches: MCP address
Status LEDs
COM board IE MCP (shown without cover plate and grounding lug)
I Input
O Output
Interfaces
4.3 Machine control panels
25