Installation Instructions Models
XMS-S/XMS-D/XMS-M
Single/Dual Action Manual Pull Stations
The Model XMS-S is a single action pull station in a plastic housing that requires one action by the user to initiate the alarm. The
Model XMS-D is a double action pull station in a plastic housing that requires two actions by the user to initiate an alarm. The Model
XMS-M is a single action pull station in a metal housing that requires one action by the user to initiate the alarm. These models are
field installed addressable devices containing advanced control panel communication technology. This technology, which provides
two-direction communication with the control panel, produces an Intelligent Initiating Device.
Programming Instructions
Refer to Figure 1 to locate the programming holes which are accessible through the rear cover. Verify the front cover is in the close
position (top of the cover is flush with the base) and the unit is in Normal State.
Programming
Holes
Rear Cover
Figure 1
Programming Holes Location
CAUTION: To prevent potential damage to the DPU, DO NOT CONNECT an XMS to the DPU until the wires at terminals 1 and 2
are removed. If the front cover is removed when trying to address the device with the DPU, it will not take an address. Follow the
instructions in the DPU Manual (P/N 315-033260; Document ID A6V10276604), to program the XMS to the desired address. Record
the device address on the label and attach it to the top surface of the base. The XMS can now be installed and wired to the system
as shown in Figures 2, 3, and 4.
OPERATION
These devices can be wired in either Isolation Mode or Polarity Insensitive Mode Wiring. The XMS-S/XMS-M manual station front
cover has a recess pocket to pull down and locks in position after the alarm is initiated. The XMS-D manual station has an additional
lever labeled “PUSH HERE THEN” to get access to the front cover pocket to initiate the alarm.
Compatible Fire Alarm System XMS-S XMS-D XMS-M
Desigo Fire Safety Modular and X X X
Cerberus PRO Modular (via the
XDLC)
Desigo X X X
FC2025/FC2050/FV2025/FV2050
and Cerberus PRO
FC922/FC924/FV922/FV924
Desigo FC2005 and Cerberus X X X
PRO FC901
Resetting the Manual Station
To reset the stations, insert the Siemens T45 key provided into the key lock and turn the key 10-15 degrees counter-clockwise as
the arrow shows. The cover will move upward to the normal position. Rotate the key clockwise and remove key from the lock. At
Normal position the top of the Cover is flush with the top surface of the Base. Reset the Fire Alarm Control Panel to clear the
alarm.
A6V11439600_enUS_b P/N A5Q00072885
LED
Diagnostic LED provides visible indication of the manual station status.
Normal: Green, LED flashes
Alarm: Red, LED flashes
Trouble: Amber, LED flashes. This will happen when the Front Cover is removed from the Manual Station.
WIRING
NOTES:
1. Recommended wire sizes: 18 AWG minimum, 14 AWG maximum.
2. When using shielded cable with or without metal raceway, the shields must be grounded solely at the point of origin, for
example, at the control panel.
Line+
To next addressable
Line- device
Line+
From control panel or
Line- previous addressable device
Figure 2
Isolator Mode Wiring
Line 1
To next addressable
Line 2
device
Line 2 From control panel or
Line 1 previous addressable
device
Figure 3
Polarity- Insensitive Mode Wiring
Specifications
Operating Voltage Range: 13-32 Vdc
Max average operating current @ 24v: 500µA
Operating temperature range: 32 TO 120 F (0 TO 49 C)
Operating humidity range: 0 to 95 % RH
Construction: High impact polycarbonate plastic
Construction: Aluminum
Shipping weight: 1.0 lbs.
Dimensions: 5.50” H x 4.0” W x 1.250” D
ADA Compliant
Compatible electrical boxes: 2-1/2” deep 1-gang box
Optional Accessories
Surface mounted box, P/N S54321-F20-A1
Adapter plate for the existing SB-5R Surface mounted boxes P/N S54321-F21-A1
Adapter plate for 4” square boxes and 2-gang boxes P/N S54321-F22-A1
Installing the manual station
The XMS series manual stations are shipped fully assembled from the factory.
Installation Instructions:
1. Remove the cover. Insert the Siemens T45 key provided into the key lock and rotate key 90 degrees counter-clockwise.
Remove the key. The cover can now be removed.
2. Make all wiring connections as shown in the wiring diagrams Figure 2 or 3.
3. Using the two 6-32 x ½” machine screws provided mount the manual station base to the electrical box.
A6V11439600_enUS_b P/N A5Q00072885
CAUTION: Use very low torque to prevent the base from becoming distorted. If the base is distorted, the front
cover will not operate. If this happens, remove cover and loosen the mounting screws accordingly.
4. Replace the cover: Place the cover inside the base, insert the key back into the lock and rotate key clockwise 90
degrees to move the cam down to lock the cover in place and push cover down until it is flush with the top surface of the
base. Remove the key. The manual station is in normal operating position.
5. To test: Pull cover down to alarm position then check to see if the cover is locked down. Insert the key to reset. The cover
should move back to normal position.
Carton Contents
1. Manual station
2. Two mounting screws
3. One Siemens T45 key
4. Installation Instructions
KEY LOCK ASSY
FRONT COVER BASE
COMPATIBLE
ELECTRICAL
1-GANG BOX
6-32 X1/2 SCREWS
(2) PLACES
LED LIGHT PIPE
CAUTION: Do not overtighten the screws.
Overtightening may distort the Base.
Figure 4
Mounting the XMS Series (Single Action)
Figure 5
Mounting the XMS Series (Dual Action)
Regulatory Standards:
NFPA 70, National Electrical Code
NFPA 72, National Fire Alarm and Signaling Code
Applicable Local Codes and Authority Having Jurisdiction (AHJ)
A6V11439600_enUS_b P/N A5Q00072885
Cyber security disclaimer
Siemens provides a portfolio of products, solutions, systems and services that
includes security functions that support the secure operation of plants, systems,
machines and networks. In the field of Building Technologies, this includes building
automation and control, fire safety, security management as well as physical
security systems.
In order to protect plants, systems, machines and networks against cyber threats, it
is necessary to implement – and continuously maintain – a holistic, state-of-the-art
security concept. Siemens’ portfolio only forms one element of such a concept.
You are responsible for preventing unauthorized access to your plants, systems,
machines and networks which should only be connected to an enterprise network
or the internet if and to the extent such a connection is necessary and only when
appropriate security measures (e.g. firewalls and/or network segmentation) are in
place. Additionally, Siemens’ guidance on appropriate security measures should be
taken into account. For additional information, please contact your Siemens sales
representative or visit https://www.siemens.com/global/en/products/automation/topic-
areas/industrial-cybersecurity.html. Siemens’ portfolio undergoes continuous development
to make it more secure. Siemens strongly recommends that updates are applied as soon as they are
available and that the latest versions are used. Use of versions that are no longer
supported, and failure to apply the latest updates may increase your exposure to
cyber threats. Siemens strongly recommends to comply with security advisories on
the latest security threats, patches and other related measures, published, among
others, under https://www.siemens.com/cert/en/cert-security-advisories.htm.
Siemens Industry, Inc. P/N A5Q00072885
Smart Infrastructure Document ID A6V11439600_enUS_b
2 Gatehall Drive
Parsippany, NJ 07054
