M16 Cable Gland; Definition Of Short-Circuit And Overload Protection; Cage Clamp ® Connection Technology; Types Of Connection And Fuses - IFM Electronic Ecomat 100 Handbuch

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OMPACT ODUL ETAL

4.3 M16 cable gland

Use a suitable cable to ensure ingress resistance of the M16 cable gland.
If the M12 connectors are used for the device supply and CAN connection, close
the terminal chamber with the supplied M16 cover plug (remove the cable gland
and insert the M16 cover plug).

4.4 Definition of short-circuit and overload protection

• Short-circuit test:
All outputs must withstand a short-circuit current limited to 60 A flowing
between output and ground (GND) or supply voltage (+V
Test duration: 3 minutes
• Overload test:
Outputs must not be destroyed by a 100 % overload.
(e.g. nominal switching current I
Test duration: 5 minutes
4.5 CAGE CLAMP

4.6 Types of connection and fuses

To protect the whole system (wiring and module) the individual electric circuits
are to be protected using fuses according to the type of connection and jumper
settings. The M12 plugs are designed for max. 4 A, the clamps for max. 16 A.
Example Connection (see also page 37)
1 Supply via M12 CANin/CANout plug
2 Supply via clamps
(not via M12 CANin/CANout plug)
3 Separate supply via clamps
and M12 CANin/CANout plug
4 Supply via clamps
(via M12 CANin/CANout plug)
Note: Do not use examples 3 and 4 with the I/O modules CR2032 and
CR2033 in one supply line.
36
CR2031
= 4 A → 100 % overload = 8 A)
N
®
connection technology
Schraubendreher
Screwdriver
Leiter
Wire
).
BB
1. Insert screw driver and tilt slightly.
(spring opens)
2. Insert wire.
3. Remove screw driver.
(spring closes)
Jumpers
3+4 / 5+6+7
3+4 / 5+6
6+7
6+7
Fuse
4 A
16 A
16 A
4 A
16 A
4 A