2.9 brake control and temperature detection
Figure 18:
2.9.1 Specification and connection of the brake / relay control
Features of the control
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The control, parameterization and reading of the feedback inputs of the brake is carried
out via the integrated safety module. Corresponding wiring and parameterization sug-
gestions are described in the safety manual type 5.
Name
Function
DC output voltage
Maximum braking current
Others
Table 24:
NOTICE
40
X1C
PIN
1
2
3
2
4
6
8
10
4
5
1
3
5
7
9
6
7/8
9
10
Assignment of the terminal block X1C
safely control one brake/relay
control together two single brakes/relays; it must be the same brake/relay twice.
Internal brake feedback without additional wiring or external via two digital brake
inputs.
Power reduction through pulse width modulated control.
Rapid demagnetization with a counter voltage of 27.5 V, maximum every 5 s
Current monitoring
Specification of the brake control
Using a brake
► Choose the input voltage tolerance of the brake corresponding to the
tolerance of the output voltage.
Name
Notes
BR+
Brake control / output
BR-
Brake control / output
0V
for supply of the feedback inputs
P24Vin - 0.5 V / max. 1 A
24Vout
(BR+ and 24Vout in addition 2 A)
DIBR1
feedback input for
brake control
DIBR2
feedback input for
brake control
reserved
TA1
Temperature detection / input+
TA2
Temperature detection / input-
BR+ (X1C.1); BR- (X1C.2)
Output for control one/two brake(s) or relay(s)
Minimum P24Vin -1,2 V
Maximum P24Vin
one brake: 2 A
two brakes: 2 x 1 A
Internal free-wheeling path; internal filter cir-
cuit;not short-circuit proof