Power supply of the digital I/Os [X5]
Resultant current for all supplied ports:
£
2 A
Terminal
Connection
Use
X5.1
24
24 V DC
X5.2
0
0 V DC
Tab. 7 Connection, power supply for digital I/Os
1. Supply the device with power.
2. Place the open cable ends in the plug provided in accordance with the table.
3. Insert the plug into the connection [X5] of the controller.
Connection, reference sensor
Connect the proximity sensor SMT-8M-A-PS-24V-...-OE that serves as a reference sensor as follows.
SMT-8M-A-PS-24V-...-OE
CECC-D-BA
Wire colour
1)
Function
Connection
BN
24 V DC supply
24 V load
BK
Switching output
Digital input X2.3
BU
GND
24 V GND
1) Colour code in accordance with IEC 60575:1983-01
Tab. 8 Connection, reference sensor
Earthing
–
Connect the earth terminal of the mono-block valve unit VPCB using an earthing cable, self-tap-
ping screw and toothed disc (included in the scope of delivery) with low impedance to the earth
potential.
–
Connect the earth terminal of the sensor interface CASB-MT-D3-R7 with low impedance to the
earth potential.
Installation
16
Festo — YHBP-1 — 2018-11
