Channels 1–4 D-Subconnector Pins
NOTES:
• Each channel of the PICO controller has an associated 25-pin D-subconnector. The Y-connection cable
(P/N 7028222 or 7012975) is normally used to connect the PICO controller /
Toµch
controller to the PLC.
• The IN1 to IN10 and IN_STOP input signals are used to control the channel output signals (pulse-pause blocks).
These input signals can be generated by switches (hand or foot switch, limit switch, relay, light barrier, etc.) or by
electronic control devices (PLC or similar).
• A semi-conductor relay must be used to receive a clear, bounce-free signal.
• The terms input and output in the following table refer to the connections on the Y-connection cable (P/Ns
7028222 and 7012975).
Pin
Signal Comment
1
+24V
Operating v 24 VDC
2
—
No assignment
3
—
No assignment
4
GND
Reference potential of the operating voltage
Connector Pin Assignments and Signal Levels
Power Supply Socket Pins
CAN Interface D-Subconnector Pins
Through a CAN interface, the PICO controller can communicate with a primary device via the CAN bus. Without
communication, the unit operates autonomously.
Pin
Signal
Comment
1
—
Not assigned
2
CAN_LOW
Data line
3
GND
Reference potential CAN
4
—
Not assigned
5
—
Not assigned
6
—
Not assigned
7
CAN_HIGH
Data line
8
—
Not assigned
9
—
Not assigned
PICO Controller 2+2-XCH-V2
11
www.nordsonefd.com [email protected]
+1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
