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SAP14
External power supply
Installation instructions
Product description
The SAP14 is a power supply unit suitable for an E-Bus
and has an output voltage of 12 V at a maximum of 1.3
A. The housing offers space for four type SMT12 (trans-
ponder) and for a battery of up to 12 V, 17 Ah for VdS
applications or up to 12 V, 17 Ah for non-VdS
applications. At least one SMT12 must be fitted to use
the cover tamper contact.
Security
Keep this document for later reference.
Also follow the country-specific safety standards or
regulations for project planning, operating and dispo-
sing of the product.
The device is always to be disconnected from the
mains or battery prior to performing maintenance work
or installing additional devices.
Liability claim
Do not connect the device if components are missing
or damaged.
Only make changes to the unit that are explicitly
mentioned in this document or which have been
approved by the manufacturer.
Use only spare parts and accessories approved by the
manufacturer.
Damages due to a inappropriate mounting location
Observe the environmental requirements recom-
mended by the manufacturer.
Do not operate the unit in areas exposed to extreme
dust formation, moisture, vibration or flammable
gases.
Building Technologies
Fire Safety & Security Products
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Summary of Contents for Siemens SAP14
- Page 1 External power supply Installation instructions Product description The SAP14 is a power supply unit suitable for an E-Bus and has an output voltage of 12 V at a maximum of 1.3 A. The housing offers space for four type SMT12 (trans-...
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Page 2: Danger Of Explosion
Environmental class Weight without battery 5.5 kg Package contents The SAP 14 package contains the following: One SAP14 power supply unit One battery holder One set (4 units) of spacers Installation instructions (de, en, fr, it) Terminal connection diagram Siemens Building Technologies Fire Safety &... - Page 3 Assembly The SAP14 external power supply unit is designed for mounting in dry indoor rooms. It must not be exposed to dripping or splashing water. Mounting holes for relay boards (optional) Space for battery up to 12 V / 17 Ah...
- Page 4 (A) Fig. 4. 2. Fit circuit boards (B) Fig. 4. Fig. 4 Wiring The terminals can be seen in Fig. 2 or in the wiring diagram on the inside of the housing cover. Siemens Building Technologies Fire Safety & Security Products 01.2009...
- Page 5 If shielded cable is used, E-bus from control unit the shield may not be laid on the housing of the SAP14. E-Bus to other accessories The shields of all cables must be connected at one point, e.g.
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Page 6: Operational Setup
When the cover is opened again, e.g. for servicing, there is no need to remove the cover completely. After loosening the screw, the cover can be lifted gently, swung downwards and suspended in the base. Fig. 9 Siemens Building Technologies Fire Safety & Security Products 01.2009... - Page 7 Detailed information on the disposal of used equipment can be obtained from your local authorities, your waste disposal service or the authorized dealer from whom you purchased the product. Siemens Building Technologies Fire Safety & Security Products 01.2009...
- Page 8 Published by Siemens Building Technologies Fire & Security Products GmbH & Co. oHG © 2009 Copyright by 76181 Karlsruhe, Germany Siemens Building Technologies Liefermöglichkeiten und technische Änderungen vorbehalten. www.buildingtechnologies.siemens.com Data and design subject to change without notice. A6V10236281 Document no.