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AddAdd-ons - SITOP select
The diagnosis module is used together with 24 V power supply units to divide the load current between several branch
circuits and to monitor the individual currents. Faults in the individual circuits resulting from an overload or short-circuit are
detected and switched off selectively, and other load current paths therefore remain unaffected by the fault. This results in
rapid fault diagnostics, and downtimes are minimized.
Type
Module 4 x 10 A
Order No.
6EP1 961961-2BA00
Input
DC voltage
Rated voltage Vin rated
24 V DC
Voltage range
22 to 30 V
Overvoltage strength
35 V; 100 ms
Output
DC voltage
Rated voltage Vout rated
V out - 0.5 V
Total tolerance/residual ripple
Corresponding to the input voltage
Number of output channels
4
Rated current
Iout rated up to +60 °C
10 A per channel
Setting range
2 to 10 A per channel
Parallel connection of several channels
Not permissible
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Efficiency
Efficiency at Vout rated, Iout rated
Approx. 97 %
Power loss at Vout rated, Iout rated
Approx. 30 W
SwitchSwitch-off characteristic per channel
Overcurrent
Iout = 1.0 to 1.3 x set value, switch-off
after approx. 5 s
Current limitation
Iout = 1.35 x set value, switch-off after
approx. 50 to 100 ms
Immediate switch-off
Iout > set value and Vin < 20 V
Reset
Using keys on module
Protection and monitoring
Line protection
Electronic; additionally possible via
accessible FK2 blade-type fuse
(equipped when delivered with 15 A
fuse) per channel
Status displays
Two-color LED per channel, green for
output switched through, red for output
switched off
Signalling contact
Common signal contact (NO contact)
Safety
Protective class
Class III
Degree of protection (EN 60529)
IP20
TÜV test
Yes
CE marking
Yes
UL/cUL (CSA) approval
Yes, cULus listed (UL 508, CSA 22.2
No. 14-M91), File E197259; cURus
recognized (UL 60950, CSA 22.2 No.
60950), File E151273
EMC
Interference emission
EN 55022 Class B
Interference immunity
EN 61000-6-2
Operating specifications
Ambient temperature range
0 to +60 °C with natural convection
Transportation and storage temperature
range
-25 to +85 °C
Humidity rating
Climatic class 3K3 acc. to EN 60721, no
condensation
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Mechanical specifications
Connections
Input +24
2 screw-type terminals for 0.33 to 10
Input 0 V
2 screw-type terminals for 0.22 to 4 mm2
Outputs 1 to 4
1 screw-type terminal per channel for
Signalling contact
mm2
0.22 to 4 mm2
2 screw-type terminals for 0.22 to 4 mm2
Dimensions (W x H x D) in mm
72 x 90 x 90
Weight
0.4 kg
Mounting
Snap-mounting on DIN rail EN 5002235x15/7.5
Switch-off characteristic
Order No.: 6EP1 961-2BA00
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Basic circuit
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