A
Technical appendix
46
Festo – GDCP-CAMC-G-S1-EN – 1412b – English
Ambient conditions
Ambient temperature
[°C]
0 … +40 (outside the motor controller housing)
Cooling
By means of ambient atmosphere in the motor controller,
no forced ventilation
Permissible setup altitude
[m]
2000 (above sea level)
Protection class
IP20 (mounted in the CMMP-AS-…-M3).
Air humidity
[%]
Relative air humidity up to 90% non-condensing
Degree of contamination in
accordance with EN 61800-5-1
2
This must always be ensured through appropriate
measures, e.g. through installation in a control cabinet.
Tab. A.7
Technical data: Ambient conditions
A.1.4
Electrical data
Control ports STO-A, 0V-A / STO-B, 0V-B [X40]
Nominal voltage
[V]
24 (related to 0V-A/B)
Voltage range
[V]
19.2 … 28.8
Permissible residual ripple
[%]
2 (related to nominal voltage 24 V)
Overvoltage discharge
[V]
31 (disconnect in case of error)
Nominal current
[mA]
20 (typical; maximum 30)
Starting current
[mA]
450 (typical, duration approx. 2 ms; max. 600 at 28.8 V)
Input voltage threshold
Switching on
[V]
approx. 18
Switching off
[V]
approx. 12.5
Switching time from
high to low (STO-A/B_OFF)
[ms]
10 (typical; maximal 20 at 28.8 V)
Switching time from
low to high (STO-A/B_ON)
[ms]
5 (typical; maximum 7)
Maximum positive test
impulse length at logic 0
[μs]
300 (related to nominal voltage 24 V and intervals
2 s
between impulses)
Tab. A.8
Technical data: Electrical for ports STO-A and STO-B
Switch-off time to power output stage inactive and maximum tolerance time for test pulse
Input voltage (STO-A/B)
[V]
19
20
21
22
23
24
25
26
27
28
Typical switch-off time
(STO-A/B_OFF)
[ms]
4.0
4.5
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.5
Maximum tolerance time for
test pulse at 24 V signal
[ms]
2.0
2.0 2.0
2.5
3.0
3.5
4.5
5.0
5.5
6.0
Tab. A.9
Typical switch-off time and minimum tolerance time for test pulse (OSSD signals)