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Function description
Internally the two supply voltages are galvanically isolated. The two earths can be connec-
ted externally.
4.1.3
Digital inputs
The device has 6 digital inputs.
The inputs are compatible with EN 61131-2, Type 1.
The time behaviour of the digital inputs depends on the method of use:
With normal use, the inputs have a filter time of ≤ 600 μs.
}
If the inputs are used as reference inputs, the reaction time to 0/1 or 1/0 pulse edges is
}
< 5μs.
The inputs can be used as reference inputs, to poll the position of the encoder for ex-
ample.
4.1.4
Digital outputs
The device has 6 single-pole digital outputs.
Signals at the output
"0" signal (0 V) at the output:
}
–
–
"1" signal (+24 V) at the output:
}
–
–
–
All digital outputs are protected against short circuit and overload.
The outputs can be used to connect relays, valves or inputs from another controller, for ex-
ample.
4.1.5
Interfaces
4.1.5.1
Overview
The motion controller PMCprimo C has various fieldbuses for communication with the peri-
phery. These are available on four RJ45 sockets on the front of the device. The interfaces
are suitable for the following applications:
CANopen
}
–
–
–
Operating instructions PMCprimo C
1002242-EN-03
Output is high impedance
No current to the load
Output is low impedance
Current is supplied to the load
The maximum current strength per output is 0.5 A.
Real-time capable networking between CAN devices and the motion controller
Suitable for applications
– with ≤ 16 subscribers
– with cycle time of ≥ 1 ms
Connection to the servo amplifier PMCprotego D via the fieldbus junction box PMC-
protego D.CAN-CANbus Adapter (supplied with the device)
16
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