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External control connection terminals, frames R1…R5
The layout of the external control connection terminals of the R1 frame is shown
below. Layout of the external control connection terminals is identical in frames
R1…R5 but the location of the control unit with the terminals is different in frames
R3…R5.
Description
Analog inputs and outputsX1
Aux. voltage outputX2
Programmable digital inputsX3
Safe torque off connectionX4
Embedded fieldbusX5
Relay output 3X6
Relay output 2X7
Relay output 1X8
Auxiliary fan connection (IP55)X10
Option slot 1 (fieldbus adapter
modules)
X13
Option slot 2 (I/O extension mod-
ules)
X14
Termination switch (S4), bias resist-
or switch (S5), see Embedded EIA-
485 fieldbus connection (page 223)
S4,S5
Panel port (control panel connection)1
Cold configuration connection. This
connector is used with the CCA-01
configuration adapter.
2
Power OK and Fault LEDs. See sec-
tion LEDs (page 262).
3
1
2
3
S4
X5
S5
X13
X14
X3
X2
X4
X1
X6
X7
X8
X10
R1…R5
Operation principle and hardware description 49