Datasheet

PNOZmulti 2 products
Fieldbus modules
PNOZ m ES CANopen
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2015-11
845
} Use copper wire that can withstand 75°C.
} External measures must be used to connect the terminal
to the functional earth,
when the mounting rail is not connected to the functional earth.
} Always connect the mounting rail to the protective earth via an earthing terminal. This
will be used to dissipate hazardous voltages in the case of a fault.
} The power supply must meet the regulations for extra low voltages with protective sep-
aration.
Connecting the supply voltage
Connect the supply voltage to the fieldbus module:
} 24 V terminal: + 24 VDC
} 0 V terminal: 0 V
} Protect the supply voltage as follows:
– Circuit breaker, characteristic C - 6 A
or
– Blow-out fuse, slow, 6A
CANopen interface
The connection to CANopen is made via a male 9-pin D-Sub connector.
5
1
6
9
1: n.c.
2: CAN_L
3: CAN_GND
4: n.c.
5: CAN_SHLD
6: n.c.
7: CAN_H
8: n.c.
9: n.c.
n.c. = not connected
Please note the following when connecting to CANopen:
} Only use metal plugs or metallised plastic plugs
} Twisted pair, screened cable must be used to connect the interfaces
Termination CANopen
To minimise cable reflection and to guarantee a defined rest signal on the transmission line,
CANopenmust be terminated at both ends.