This manual contains important instructions and warnings that you should
follow during the installation, operation, storage and maintenance of this
product. Failure to heed these instructions and warnings will void the warranty.
Only qualied personnel can service this equipment.
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Follow the following precautions when working on this unit.
1. Remove watches, rings, or other metal objects.
2. Use tools with insulated handles.
3. Examine the packing container. Notify the carrier immediately if any damage
is present.
4. Do not disassemble the unit.
5. Do not operate the unit near water or in an area with excessive humidity.
6. Keep liquid and foreign objects from getting inside the unit.
7. Do not operate the unit close to gas or re.
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Upstream circuit breaker must be added for each input. The recommended
breaker is D curve 16A.
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Verify whether the branch circuit breaker or fuse on service feed is correct.
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Verify line voltage requirements and the supplied line voltage prior to installation.
1.2 Electrical Warnings
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When servicing this equipment, you will need to remove its protective covers
and disconnect the input power. Please observe great caution during these pro-
cedures. Only qualied personnel can service this equipment.
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Check that power cords, plugs, and outlets are in good condition.
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1.3 Standard Compliance
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Safety
UL (US) (UL 60950) CE (EU) (IEC 60950)
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EMI
CISPR 22 Class A and FCC Class A
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EMS
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
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IPv6 Certication
IPv6 Ready Logo Phase 2 (Core for Host, Logo ID 02-C-000624)
InfraSuite Power Management
2
Chapter 2 Product Introduction
Chapter 2 : Product Introduction
2.1 Product Description
The STS is designed to guarantee the uninterrupted operation of sensitive equipment. It is powered by two independent power sources and automatically makes a
rapid switch from one source to the other when the original power supplying to its
connected load fails.
The user can know the power flow and the STS’s status from the user-friendly
front panel, and can read and write parameters via the built-in NETWORK port and
LOCAL port located at the rear of the unit. The STS is designed to be efcient and
reliable.
2.2 Features
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Self-test function
Power-on self-test
Manual self-test
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Withstands high inrush current
SCR design withstands high inrush current during transferring process.
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Chapter 3 : Package and Storage
3.1 Package Contents
1
2
3
×
2
45
4
×
6
4
×
×
8
78
10
×
STS package contains the following items.
No.ItemQuantity
1
2
3
4
5
6
7
8
STS module1 PC
Extension Ethernet cable1 PC
Bracket Ear2 PCS
Rack nut4 PCS
Rack screw4 PCS
Bracket screw8 PCS
Wire Mount10 PCS
Cable Tie10 PCS
3.2 Storage
10
×
Please store the STS in its original package and in a dry place. Keep the storage
temperature between -15°C~ +50°C.
InfraSuite Power Management
4
Chapter 4 Installation
Chapter 4 : Installation
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Front Installation
1
Use the eight bracket screws (provided) to attach the two bracket ears
(provided) to the lateral mounting holes located in the front of the STS.
Please see Figure 4-1.
Bracket Ear x 1
Bracket Screw X 4
Bracket Ear x 1
Bracket Screw X 4
(Figure 4-1)
2
Use the four rack screws (provided) and four rack nuts (provided) to x the
STS on your rack. Please see Figure 4-2.
Rack Screw x 2
Rack Nut x 2
Rack Nut x 2
Rack Screw x 2
(Figure 4-2)
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Rear Installation
1
Use the eight bracket screws (provided) to attach the two bracket ears
(provided) to the lateral mounting holes located at the rear of the STS.
Please see Figure 4-3.
Bracket Ear x 1
Bracket Screw X 4
Bracket Ear x 1
Bracket Screw X 4
(Figure 4-3)
2
Use the four rack screws (provided) and four rack nuts (provided) to x the
STS on your rack. Please see Figure 4-4.
Rack Screw x 2
Rack Screw x 2
Rack Nut x 2
InfraSuite Power Management
Rack Nut x 2
(Figure 4-4)
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Chapter 5 Wiring
Ethernet Network
To UPS 1
To UPS 2
To load
To load
To load
Chapter 5 : Wiring
(Figure 5-1: Front view)
1
Use input power cables (not provided) to connect the STS and two UPSs (UPS1
(S1) is the preferred source).
2
Use output power cables (not provided) to connect the STS and loads.
NOTE :
To avoid the loose input/ output power cables, please use the provided
wire mounts and cables ties to x the input/ output power cables to the
outlets/ sockets firmly. Please refer to the following procedures and
gures.
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A. Firmly insert the power cables into the outlets/ sockets ( 1 ) and insert the
cable ties into the wire mounts (
2
), Please refer to Figure 5-2.
Cable Tie
Wire Mount
1
1
Wire Mount
2
Cable Tie
2
(Figure 5-2)
B. Firmly insert the wire mounts into the power cables ( 3 ) and insert each
cable tie’s peak into the according slot (
Cable
Tie’s Peak
Slot
3
4
4
). Please refer to Figure 5-3.
3
Slot
InfraSuite Power Management
Cable
Tie’s Peak
4
(Figure 5-3)
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