Interfaces; Overview - Siemens SINUMERIK 840 sl Manual

Expansion modules:
EM 66:
● When installed next to the MCP 398C, this results in a total width of 464 mm. The EM 66
is therefore suitable for use with the TOP 1900.
● Four 16 mm or three 22 mm slots (depending on the size of the switching elements).
● Space for the integration, for example, of pushbuttons, USB interface or other operator
controls.
EM 131:
● When installed next to the MCP 398C, this results in a total width of 529 mm. The EM 131
is therefore suitable for use with the TOP 2200.
● Six 16 mm or 22 mm slots (depending on the size of the switching elements).
● Space for the integration, for example, of pushbuttons, a USB interface, an Ethernet
interface, a handwheel, an additional override switch or other operator controls.
EM 187:
● When installed next to the MCP 398C, this results in a total width of 585 mm. The EM 187
is therefore suitable for use with the SIMATIC IPC 477E 24".
● Eight 16 mm or 22 mm slots (depending on the size of the switching elements).
● Space for the integration, for example, of pushbuttons, a USB interface, an Ethernet
interface, a handwheel, an additional override switch or other operator controls.
Note
No built-in elements are equipped in the delivery state.
2.3

Interfaces

2.3.1

Overview

Interface
X10
X20
X21
X30
X31
X32
Machine control panel: MCP 398C
Manual, 07/2018, A5E43199783B AB
Designation
24 V power supply interface
Ethernet 1
Ethernet 2
Interface for feedrate override rotary switch
Interface for spindle override rotary switch
Interface for additional override switch
2.3 Interfaces
Max. cable length: Type
10 m Terminal block, 3-
pin
100 m RJ45
100 m RJ45
0.6 m 10-pin male con‐
nector
0.6 m 10-pin male con‐
nector
0.6 m 10-pin male con‐
nector
Description
15