Power distribution system SVS16-PB
Description
The new power distribution and remote output system type SVS16-
PB-xx offers selective overcurrent protection, power distribution of
load circuits and switching, protection and diagnosis of digital out-
puts up to 10 A. An integral consistent communication of operating
and fault conditions as well as switching and resetting of individual
circuits on the DC 24 V level via PROFIBUS-DP make the SVS16-PB
an intelligent sub-system on the control level. The SVS16-PB for
direct rail mounting accommodates 8 (SVS16-PB-08-Cx3-P0x) or 16
(SVS16-PB-16-Cx3-P0x) electronic circuit protectors up to 10 A of
type ESX10-S125 (with reset input) or ESX10-S115 (with control input).
They ensure selective overcurrent protection of sensors and actuators,
de-centralised peripheral sub-assemblies and their supply lines.
Alternatively the slots of the SVS16-PB allow the use of the solid
state power controllers type E-1048-S7xx. Their well-proven features
include activation, monitoring and diagnosis of hydraulic or pneumatic
solenoids, magnetic valves, signal lamps etc. in a range of 0.5 A to 5 A
with regard to short circuit, overload or wire breakage. PROFIBUS-DP
makes all benefits of this approved system available for the protection
of DC 24 V circuits. The SVS16-PB has a fully-fledged PROFIBUS-DP
interface supporting all specified Baud rates up to max. 12 MBaud.
The SVS16 reduces wiring times and increases diagnostic capabilities
and system availability in process control, chemical, petrochemical,
pharmaceutical and foodstuffs industry, in steel production and car
manufacturing.
SVS16-PB
Technical data (T
= 25 °C, U = DC 24 V)
B
amb
Application:
Modular power distribution system for
short circuit current limited DC 24 V applications.
Line entry load module (X21)
Rated voltage
Total current
DC 24 V (18 ... 32 V)
Suitable for the following types:
max. 40 A
Electronic circuit protector
ESX10-S115.. (with control
input and status output)
DC 24 V (+) = (X21) 1+ / 2+ (2-way)
DC 24 V (-) = (X21) 1- / 2- (2-way)
PE = (X21) PE, connected to DC 24 V (-)
integral loop-through
Electronic circuit protector
ESX10-S125.. (with reset
input and status output)
Terminal design
5-pole spring-loaded terminals,
(1+/2+/1-/2-/PE)
Solid state remote power controller
E-1048-S7xx.. (with control
input and status output)
Cable cross section max. 10 mm2
Connection of line entry of BUS module (X31) is compulsory
Rated voltage:
Current
consumption
DC 24 V (18...32 V)
max. 250 mA
DC 24 V (+) = (X31) 1+ / 2+ (2-way)
DC 24 V (-) = (X31) 1- / 2- (2-way)
integral loop-through,
Features and Benefits
l Integral complete DC 24 V system for overcurrent protection,
power distribution and remote input and output
l Systematic integration of protection and distribution functions
l Power distribution and selective protection of
DC 24 V load circuits all in one
l For electronic circuit protectors ESX10-S115/-S125 bis 10 A
l For solid state remote power controller E-1048-S7xx up to 5 A
l Fully-fledged PROFIBUS-DP interface
2 x 2-pole PT terminals, (1+/2+) (1-/2-)
Terminals:
2 x 2-pole PT terminals, (1+/2+) (1-/2-)
cable cross section
max. 1.5 mm2
F-slots
l Integral diagnostic functions for load circuits
(overcurrent, wire breakage etc.)
l Profitability through considerably reduced wiring time
l Reduction of planning, design and installation time
l Ease of maintenance, diagnosis and system extension
Number of slots for circuit breakers, prepared for
circuit protector types ESX10-S115, ESX10-S125, E-1048-S7xx
SVS16-PB-08... F1...F8 = terminals X1...X8
SVS16-PB-16... F1...F16 = terminals X1...X16
Load outputs per way / slot
Rated voltage:
Current:
DC 24 V (18 ... 32 V)
max. 10A per terminal block / slot 1)
(L+) protected load output (+)
(L-) negative return load (-)
(PE)
Approvals
6
l CE
Terminals:
three-level screwless spring-loaded terminals
(+X1...+Xn / -X1...-Xn / PE X1...PE Xn)
Cable cross section max. 2.5 mm2
BUS terminal (X50)
PROFIBUS–DP:
D-Sub, 9-pole, connector (X50)
1)
When mounted side-by-side, the circuit protectors ESX10 and the SSRPCs E-1048 rated
10A the devices can only carry 80% of their rated load continuously.
1646
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