Installation Instruction - Siemens SPCE450 Installationsanleitung

English
WARNING
Before starting to install and work with this
device, please read the Safety Instructions.
This device shall only be connected to power
supplies compliant to EN60950-1, chapter 2.5
("limited power source").
When changing or ins talling an SPCE450/452
on the SPC system, e nsure that all anti-static
precautions are adhered to while handling
connectors, wires, terminals and PCBs.
Introduction to the SPCE450/452
The SPCE450/452 allows an existing system to be
expanded, providing 8 outputs for use on the SPC
system. The SPCE450/452 incorporates the
following elements, as shown in Fig. 1.
1. Tamper by-pass [J1]
The jumper setting determines the operation of
the tamper. The tamper operation can be
overridden by fitting J1. The engineer must
ensure that J1 is removed before leaving site
for the system to comply with standards.
2. Front tamper switch
The expander has a front tamper
spring. When the lid is closed the
the switch.
3. Buzzer
The buzzer is activated in order to locate the
Ex pander (see SPC Configuration Manual).
4. Manual addressing switches
The switches allow manual setting of the ID of
each expander in the system.
5. X-BUS status LED
The LED indicates the status of the X-BUS
when the system is in FULL ENGINEER
as shown below:
LED status Description
Flashes regularly The X-BUS
(once every 1.5 seconds communications status is
approx.) OK.
Flashes quickly Indicates the last in line
(once every 0.2 seconds expander (excludes star
approx.) and multi-drop
configuration)
6. Outputs
The expander provides 8 programmable
outputs for use on the SPC-series system.
7. Auxiliary power supply (12 V)
These are used to power auxiliary devices to a
maximum of 200 mA.
8. Input power
The expander requires 12 V DC that can be
supplied directly from the SPC-series controller
or from a SPC PSU expander.
9. X-BUS Interface
The communication bus is used to connect
expanders together on the SPC-series system.
See Section - Wiring the X-BUS interface.
10. Termination Jumper
This jumper as a default is always fitted,
however, when wiring for Star configuration this
fitting should be removed. See Section - Wiring
the X-BUS interface.
SPCE452
Please ensure the back tamper spring has been
fitted to the underside of the expander housing. The
spring should be perpendicular to the exit aperture
hole and be firmly connected to the switch plunger
on the internal PCB.
Wiring the X-BUS interface
The X-BUS interface provides connection of
expanders and keypads to the SPC controller. The
X-BUS can be wired in a number of different
configurations depending on the installation
requirements.
NOTE: Maximum system cable length = number of
expanders and keypads in the system x maximum
distance for cable type.
Cable type
CQR standard alarm cable
UTP category: 5 (solid core)
Belden 9829
IYSTY 2 x 2 x 0.6 (min)
Fig. 2 shows the wiring of the X-BUS to an
expander/controller and the following
expander/controller in Spur configuration. Terminals
3A/3B and 4A/4B are only used for using a branch
wiring technique.
If using a Spur configuration, the last expander is
not wired back to the controller.
See Fig. 2: Wiring of expanders
switch with
1 SPC controller
spring closes
2 Previous expander
3 SPCE450/452
4 Next expander
Please refer to SPC Configuration Manual of
connected controller for further wiring instructions,
shielding, specifications and limitations.
Wiring the outputs
The SPCE450/452 has 8 on-board 1-Amp, single
pole changeover relays that can be assigned to any
of the SPC system outputs. These relay outputs can
mode,
switch a rated voltage of 30 V DC (non-inductive
load ).
Fig. 3 shows the wiring
When the re lay is activated, the Common terminal
con nection (COM) is switched from the Normally
Clos ed terminal (NC) to the Normall Open terminal
(NO).
See Fig. 3: Wiring of a standard +12 V siren
1 Normally Open terminal (NO)
2 Common terminal connection (COM)
3 Normally Closed terminal (NC)
X-BUS addressing
For addressing, reconfiguration, device location,
monitoring, editing of names, X-BUS type of
communication, failure timer please refer to SPC
Configuration Manual.
Appendix
See Fig. 4: SPCE450/452 enclosure
specifications
1 Expander anchor points
2 Wall spacers
3 Cover anchor points
4 Cable grips
5 Mounting holes
6 Cable entry holes
7 Cable ties
8 Cover hooks
See Fig. 5: Expander cover
1 Front tamper guide
2 Cover fixing screws
Mounting expander in SPC hinged enclosure
The SPCE450/452 may also be installed in a hinged
enclosure. This enclosure can accommodate
To access or install an expander:
Distance
200 m
400 m
400 m
400 m
See Fig. 6: Rotated views
1 Battery
2 Expanders
3 SPC controller or SPC PSU
Technical Data
of an active high output.
y

Installation Instruction

• 1 battery (17 Ah max.), 1 SPC controller and a
possible 4 I/O expanders, or
• 1 battery (17 Ah max.), 1 SPC PSU expander
and a possible 3 I/O expanders.
Open the front cover on the enclosure.
With an appropriate screwdriver loosen (but do
not remove) the top two screws on the mounting
bracket.
Gently push the mounting bracket in an upward
direction until the screws are free from contact
with the bracket.
Slowly but firmly pull the mounting bracket out
until it rotates down and is secured by the resting
pins.
The underside of the mounting bracket and the
enclosure provides space for additional
expanders to be installed (secured by 4
mounting pillars).
Operating 9.5 – 14 V DC
voltage
Current Min. 40 mA at 12 V DC
consumption Max. 190 mA at 12 V DC
Number of 8 single-pole changeover,
on-board 30 V DC / 1 A
relays (resistive switching current)
Field bus X-BUS on RS485 (307 kb/s)
Interfaces X-BUS (In, Out, Branch)
On-board front spring tamper
Tamper
SPCE452: On-board front / back
contact
spring tamper
Operating -10 to +50 °C
temperature
Relative Max. 90 % (no condensation)
humidity
Housing IP30
protection
Colour RAL 9003
Housing Class II Indoor General
protection
class
Mounting Surface, wall-mounted
Dimensions Enclosure: 200 x 153 x 47 mm
(W x H x D) PCB: 150 x 82 x 20 mm
Weight 0.40 kg
Housing ABS
material
Housing Plastic enclosure
EN50131-1:2006 (Grade 2 and
3),
TS50131-3:2003 (Grade 3),
Standards
SSF 1014:3 Alarm Class 1,
SSF 1014:3 Alarm Class 2 (only
SPCE452)