SIEMENS
14/2
Siemens KT 10.1 · 2016
14
Power supplies for AS interface
1-phase / 1-2-phase / DC, AS-i 30 V (with data decoupling)
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Overview
AS-Interface power supply unit for 3 A
AS-Interface power supply units feed 30 V DC into the
AS-Interface cable and supply the AS-Interface components.
They contain performance-optimized data decoupling for
分开通信信号和电源电压。作为
result, AS-Interface is able to convey both data and power along
a single line. The power packs are overload and short-circuit
proof.
Dimensions
AS-Interface power supply units have compact dimensions in
widths of 50 / 70 / 120 mm. No clearance to other devices is
required when mounting.
Features
•
Higher rating: The power supply units deliver currents
of 2.6 to 8 A.
•
Integrated data decoupling: As the result, AS-Interface is able
to convey both data and power along a single line.
•
Integrated ground-fault detection: The power supply units
执行可靠的检测和地面故障的信号
according to IEC 60204-1. The AS-Interface voltage can be
disconnected automatically in the event of a ground fault.
•
Integrated overload detection: An output overload is identified
and signalized over a diagnostics LED.
•
Diagnostics memory: Any ground faults or overloads on the
output side are stored in a diagnostics memory until the
设备已重置。
•
远程重置和远程信号：接地故障可能是
signalized and evaluated by relay contacts over a central
control and/or indicator light.
•
Diagnostics LEDs: Three different LEDs indicate the status of
the AS-Interface power supply locally at the power supply unit.
•
Ultra-wide input range / 2-phase connection: The ultra-wide
input range of 120 to 500 V of the 8 A version means that the
supply units can be used in virtually any network worldwide.
In addition, this version dispenses with the need for an N
可以直接连接导体的设备between
2 phases of a network.
•
Operation with 24 V DC: The 3 A power supply unit is also
available as a version with a 24 V DC input. This power supply
单位适合用于电池式植物或带有的植物
uninterrupted power supply (UPS).
•
Removable terminal blocks in spring-type connection: The
power supply units are equipped with three removable
terminal blocks for simple device replacement: for the input
side, for the output side and for Signal/RESET connections.
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Benefits
•
Complete solution for supplying AS-Interface networks while
making full use of the maximum possible cable length per
AS-I细分
•
Only AS-i masters and AS-i slaves need to be connected to
As-Interface电缆可操作As-Interface
•
Compact, room-saving footprint
•
Reliable power supply even for large numbers of AS-Interface
modules with high power requirements
•
增加安全性并节省其他组件
owing to the integrated ground fault and overload detection
•
Fast fault detection and reduced downtimes thanks to
diagnostics memory, remote signaling and remote RESET
•
Reduced downtimes as the result of removable terminal
blocks which enable the fast exchanging of devices
•
Ultra-wide input range of the 8 A version permits single-phase
and two-phase operation and removes the need for an N
conductor
•
Can be used world-wide thanks to, for example, UL/CSA
批准（UL 508）
•
With the 2.6 A version, the output power is restricted to max.
100 W for use in Class 2 circuits in accordance with NEC
(National Electrical Code)
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Ordering data
Article No.
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更多的信息
更多的信息on AS-Interface, see Catalog IC 10,
Chapter 2 "Industrial Communication".
AS-Interface
电源单元，IP20
• AS-i single output 30 V DC
• With integrated ground-fault
detection
• With spring-type terminals,
removable terminals,
• 2.6 A version with output power
restricted to max. 100 W
(for Class 2 circuits
in accordance with NEC)
Dimensions:
Width:
50毫米（2.6 A / 3 A），
70 mm (5 A),
120毫米（8 a）;
身高：125毫米；
Depth: 125 mm
• Output current:
2.6 A / max. 100 W
Input voltage:
120 / 230 V AC (selectable)
3RX9501-2BA00
• Output current:
3 A
Input voltage:
120 / 230 V AC (selectable)
3RX9501-0BA00
• Output current:
3 A
Input voltage:
24 V DC
3RX9501-1BA00
• Output current:
5 A
Input voltage:
120 / 230 V AC (selectable)
3RX9502-0BA00
• Output current:
8 A
Input voltage:
120 / 230 ... 500 V AC
(selectable)
3RX9503-0BA00
© Siemens AG 2016