Siemens ISI EN 50295 Brochure page 104

AS-Interface Slaves
Modules with special functions
Overvoltage protection module
■
Technical specifications
Overvoltage protection
• Rated discharge current
curve form 8/20
- Core to PE in kA
- Core to core in kA
• Protective level U at
p
- Core to PE in kV
- Core to core in V
• Protective level U at 1 kV / µs
p
- Core to PE in V
- Core to core in V
Mechanical data
• degree of protection
(with coupling module)
• Dimensions (H x W x D) in mm
Temperature range
• Ambient temperature in °C
• Storage temperature in °C
■
Selection and Ordering data
6
3RK1 901-1GA00
■
Dimensional drawings
6/104 Siemens IK PI · 2004
Overvoltage protection module
3RK1 901-1GA00
for AS-i
for
sn
10
0.5
sn
1.8
100
700
50
IP67
´ ´
80 45 25
-25 to +85
-40 to +85
Design
Overvoltage protection module
for AUX power
10
0.5
1.8
70
600
40
Order No.
3RK1 901-1GA00