SICK RFU61 Series, Руководство по эксплуатации

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PIN Signal Function
4 C/Q1 IO-Link communication/digital output 1
6.2.2 Connection 3: “Trigger”
4 2
3 1
Figure 12: Female connector, M8, 4-pin, coded
Table 6: Pin assignment of the “Trigger” connection
Pin Signal Function
1 V
S trigger
(L+) Supply voltage for external trigger sensor, provided by
the device via IO-Link
2 N.c. –
3 GND (L-) Functional ground
4 Sensor 1 Digital input
6.2.3 Supply voltage
The voltage supply or power supply unit must satisfy ES1 requirements in accordance
with the currently applicable EN 62368-1.
NOTE
The voltage supply via a power supply unit must be capable of buffering a brief power
failure of 20 ms.
6.2.4 Wiring the digital input
The digital input “Sensor 1” can be used to start and terminate the read cycle by an
external trigger sensor.
Signal
2
3.32K
6.64K
V
S
V
S
V
in
4
PNP sensor
1
GND
GND
Device
3
GND
V
S
1
4
3
NC
2
Figure 13: Wiring of digital input “Sensor 1”, supply of trigger sensor by the device
1
Trigger sensor (PNP sensor)
2
“Sensor 1” input signal
3
Device
ELECTRICAL INSTALLATION
6
8026854//2021-09-01 | SICK O P E R A T I N G I N S T R U C T I O N S | RFU61x IO-Link 33
Subject to change without notice