Installation and Operating Instructions for Brake
EV/EH 018/024/028/038 EFM,
Electromagnetically activated- Spring released
E 09.770e
issue: 25.08.2021
version: 2
drawn.: MAYA
checked.: EISF pages: 20
page: 9
Attention!
To use the brake the electronic Pos. 34 (included in the scope of delivery) is manda-
tory. Do not connect the brake directly to the supply voltage.
The following rules must be observed:
a) It is not allowed to use coiled cables in the supply line. (e.g. cable drum, reserve cable loops or
the like)
b) For safe operation of the brake a sufficient grid quality is necessary. See also the standards of
grid quality.
c) Before replacing the electronics, check the coil of the solenoid to be shure that the coil is not
damaged. Please consult RINGSPANN.
•
Cable bushing or plug is in the scope of delivery.
•
The brake can only be used with 50Hz or 60Hz, single phase, no adjustment is necessary.
•
Only electrical cables with Cu conductors are to be used to connect to the electronics.
•
Strip length for the conductors used with the WAGO connector is 9 … 10 mm.
•
The cable shall be selected according to the Canadian Electrical Code, part 1 or National
Electrical Code (NEC).
Brake size 018
For the size
018
the electronic is not attached to the brake,
a seperate electronic module is to be
used.
Attention - SIZE 018 !!
Do not disconnect the cable between the brake and the electronic while the brake is
under voltage
, this will destroy the solenoid!
Attention!
To protect the electronic against too fast switching, a security feature is integrated in
the electronic. The security feature locks the supply voltage and the brake cannot be
opened. After 40 s the electronic will pass the supply voltage and after a further acti-
vation the brake will open.
Fig. 8.3
Attention!
For higher operating cycles (> 100 / h), the brake can heat up to 65 ° C.
Customer
PE
(single phase, L and N can
be swapped)
