Festo Checkbox Identbox, Manual

Page: 51 / 158

3. The I/O module on the Checkbox
3-3
Festo P.BE-Checkbox-EN en 0103c
3.1
I/O functions
1
Controller X4
1
Fig. 3/1: Connector socket “Controller” on the Checkbox
The connection “Controller” contains the I/O module of the
Checkbox with the following switching and connecting possi-
bilities:
Connector socket “Controller”
Pin Connection Function
I/4...I/6
I/23...I/25 Buffer zone
sensors Depending on Checkbox design – 2 to 6 sensor in-
puts. The configuration of these inputs is described
in chapters 2.3 “Operation without buffer zone sen-
sors” and 2.4 “Operation with buffer zone sensors”.
O/37 Conveyor unit A 24 V power output is provided at pin 37 for con-
trolling the small parts conveyor (see also chapter
2.4.2 “Controlling the small parts conveyor”).
O/1...O/3
O/9...O/12
O/15, O/20
O/28...O/31
O/21, O/22
I/32, I/33 Controller For communication of the Checkbox e.g. with a
programamble logic controller or a subsequent
machine: See further information in chapter 3.3
“Connecting a higher-order controller”.
26, 7 Reference voltage GND, + 24 V DC
15, 16
34, 35 Power supply Internal or external power supply for the I/O mod-
ule is described in section 3.2 “Power supply for
the I/O module”.