Em 4F-Do - Siemens Sirius 3RK3 System Manual

Technical data

9.6 EM 4F-DO

9.6 EM 4F-DO
Technical data of the expansion module 4F-DO
Device data
No. of outputs
Height
Screw terminals
•
Spring-loaded terminals
•
Width
Depth
Weight
Electrical specifications
Supply voltage/
Rated control supply voltage Us
Work area
Rated insulation voltage U
Rated surge capacity U
imp
Total power consumption
Rated power at Vs
Utilization category to EN 60947-5-1
(semiconductor outputs)
DC 13 at 24 V
•
Max. switching frequency z at rated operational current
Conventional thermal current I
Safety data
Probability of a dangerous failure per hour (PFHD
Probability of a dangerous failure on request (PFD)
Characteristic values for cables
Max. permissible cable resistance
Max. permissible cable length from device to sensor
(when CU 1.5 mm and 150 nF/km)
2
Max. permissible cable capacitance
Dark period of solid-state outputs:
294
i
th
)
d
4 redundant semiconductor outputs
102 mm
105 mm
22.5 mm
124 mm
135 g
24 V DC
0.85 to 1.15 x Vs
50 V
500 V
8.1 A
4.8 W
2 A
1000 1/h
2 A
3.18 x 10 1/h
-9
2.20 x 10 1/h
-5
-
1000 m
-
< 1 ms
System Manual, 10/2008, 926 2530-02 DS 02
Modular Safety System 3RK3