Domino D120i Blue IP, Product Manual

Page: 79 / 224

INSTALLATION INSTRUCTIONS
L025317 Issue 5 July 2014 2-37
PCB Connector Type:
• IEC 60130-9 Type 7 way male
Mating Cable Connector (IP67 Types):
• Lumberg : 0322 07
Pin description
• Pin 1: L1_SOURCE - Positive Interlock Source / +24V floating. This pin
delivers a current limited 24V source and can only be used to drive Pin
2, Pin 3 and Pin 7 of this connector.
• Pin 2: PRINT_GO - Print Start Input. For external “print go” this pin can
be driven with 24V delivered by pin 1.
• Pin 3: IL1_INP - positive Interlock1 Input. This pin is used as input for
the first interlock loop in the CAT2-4 modes.
• Pin 4: L2_GND - GND pin interlock loop 2
• Pin 5: IL2_INP - Negative Interlock2 Input. This pin is used as input for
the second interlock loop.
• Pin 6: Printer Ready Output. This output opto driver is switched on
when the printer is ready to print. In multi head systems this pin (at the
“primary” controller only available) shows the logical “AND” results of
all “Printer Ready” signals in the chain. This output opto driver is
protected with an auto-resetting fuse with a current limit of 100 mA.
The output voltage is +24V floating. The appropriate GND is delivered
on pin 4. In multi head systems this pin (at the “secondary” controllers)
are automatically switched to a serial mode to handle the internal
communication between the controllers.
• Pin 7: EXT_LSTART_IN - External Laser Start Input. The laser can be
switched on by placing a pushbutton or a switch between pin1 (current
limited 24V) and pin 7 (External Laser Start In). This input is internally
working in parallel to the other (X4 and X59) Laser Start Inputs. Thus,
applying of constant voltage at this pin will suppress edges coming
from the other Laser Start Inputs.
The PILZ safety relay has a small selection wheel on the enclosure to select
CAT2/3 or CAT4.