Construction of the IP 265 Module Standard Function Counter
1.1.2 Digital 24 V Inputs/Digital 24 V Outputs
Two 9-pin sub D interfaces are located on the frontplate of the IP 265
Connect the signal lines of the sensors to the 9-pin sub D connector marked "INPUT". You can
connect up to 8 24 V digital inputs. The frequency of the input signals may be up to 10 kHz.
Connect the signal lines of the actuators to the 9-pin sub D socket marked "OUTPUT". The
response time of the 24 V digital outputs depends on the resistive load of the output circuit and the
type of output level changes (LOW -> HIGH or HIGH -> LOW; see also the Technical
Specifications). A typical response time with maximum resistive load is 70
s.
See the following diagram for the pin assignments of both interfaces.
Figure 1-2. Pin Assignments of the Input Interface and the Output Interface
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Meaning of the digital inputs
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Pin
RSQ 1 reset output Q1
CU1 counter pulses channel 1
GATE 1 GATE signal channel 1
RSC 1 reset counter 1
CU2 counter pulses channel 2
GATE 2 GATE signal channel 2
RSQ reset output Q2
RSC 2 reset counter 2
Ground (24 V)
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Meaning of the digital outputs
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Q2 output channel 2
Q1 output channel 1
Q1\ negated output channel 1
Q2\ negated channel 2
---
---
---
---
Ground (24 V)
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6ES5 265-
8MA01
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STOP RUN
1 2 3
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HIGH
SPEED
SUB
CONTROL
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L+
24 V
M
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1-2 EWA 4NEB 812 6131-02a