Siemens SAFEDLINK Guide

A6V10315042_f_en_--
Siemens Industry, Inc.
2015-04-16 Building Technologies Division
FN2001-A1
Network module (SAFEDLINK)
Mounting
Installation

Legal notice
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
Legal notice
Technical specifications and availability subject to change without notice.
© Siemens Industry, Inc., 2015
Transmittal, reproduction, dissemination and/or editing of this document as well as
utilization of its contents and communication thereof to others without express
authorization are prohibited. Offenders will be held liable for payment of damages. All
rights created by patent grant or registration of a utility model or design patent are
reserved.
Issued by:
Siemens Industry, Inc.
Building Technologies Division
8 Fernwood Road
Florham Park, NJ 07932
Tel. [phone]
www.sbt.siemens.com/FIS
Edition: 2015-04-16
Document ID: A6V10315042_f_en_--

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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
Table of contents
1Network module (SAFEDLINK) FN2001 .........................................................4
1.1 Description .......................................................................................................4
1.2 Installation........................................................................................................5
1.3 Installing the shielding ......................................................................................6
1.4 Views ...............................................................................................................7
1.5 Pin assignments ...............................................................................................7
1.5.1 Connector X3.....................................................................................7
1.6 Indicators..........................................................................................................9
1.7 Technical data................................................................................................10
2FCC Statement..............................................................................................11

1Network module (SAFEDLINK) FN2001
Description
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
1Network module (SAFEDLINK) FN2001
1.1 Description
The network module FN2001 (SAFEDLINK) is used to network several via the system
bus FCnet/C-WEB. FN2001 may only be used for networking in a fire detection
system.
The network module is plugged onto the PMI & mainboard and has the following
features:
lConnections for a system bus input and a system bus output
lIntegrated degraded mode function with signal transfer in the event of line trouble
lElectrical isolation between the system bus and the panel
lGround fault supervision
lSignal transfer in the event of line trouble caused by redundant networking with
one network module per panel

Network module (SAFEDLINK) FN2001 1
Installation
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
1.2 Installation
The network module (SAFEDLINK) FN2001 must be installed in the left slot (X13)
(main module slot).
45
X3
1
2
3
X13
Installing the network module (SAFEDLINK) FN2001
1Fastening tabs on operating unit
2Nut for screwed cable gland (2 per module) 1
3Cable gland (2 per module) 1
42x fixing screw
5Network module (SAFEDLINK) on X13 (master module)
X3 FCnet/SAFEDLINK or C-WEB/SAFEDLINK connection terminal
X13 Connection terminal on PMI & mainboard
1When using shielded cables, the cable glands are needed to secure the shielding.
Make sure you install the network module (
SAFEDLINK
) in the correct position (plug
X13) during installation.

1Network module (SAFEDLINK) FN2001
Installing the shielding
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
1. When shielded cables are used, mount the two cable glands (3) with the nuts (2)
on the flange between the fastening tabs (1).
2. Plug the network module (SAFEDLINK) (5) into the connector X13 as shown.
3. Fasten the network module to the fastening tabs (1) using the two fixing screws (4).
4. Check that the network module is secured correctly in order to prevent open
circuits.
5. Wire up the system bus SAFEDLINK according to the pin assignment.
1.3 Installing the shielding
If using shielded cables, the cable gland must be fitted.
Installing the shielding
1 Nut
2 Sealing element
3Contact sleeve
4Bottom part of cable gland
5Braid
XLength of contact sleeve
1. Pull nut (1), sealing element (2) and contact sleeve (3) over cable.
2. Trim outer cable surround to the desired length.
3. Trim braid or shield film to the contact sleeve (X) length.
4. Slide nut (1), sealing element (2) and contact sleeve (3) to end of surround.
5. Place braid or shield film over contact sleeve (3). Cut off protruding material.
6. Guide the prepared cable into fitted bottom part of cable gland (4) until sealing
element (2) and contact sleeve (3) are flush in bottom part.
7. Screw nut (1) to bottom part such that the cable is firmly pressed in.

Network module (SAFEDLINK) FN2001 1
Views
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
1.4 Views
H3 H2
H1
X2
X1
1
1
1
X3
RUN
1 2
Network module (SAFEDLINK) FN2001
X1 Connector to the PMI & mainboard (connector on rear panel)
X2 Connector to the FCnet/C-WEB circuits (connector on rear); not used with FS20/FS920
X3 Connector to FCnet/C-WEB circuits; used with FS20/FS920
H1 LED green: Status display for network module
H2 LED yellow: Status display for circuit 2
H3 LED yellow: Status display for circuit 1
1.5 Pin assignments
1.5.1 Connector X3
Pin Designation Description
4A1 Circuit 1 (+)
3B1 Circuit 1 (–)
2A2 Circuit 2 (+)
1B2 Circuit 2 (–)
Admissible cable cross-section: 12…22 AWG

1Network module (SAFEDLINK) FN2001
Pin assignments
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
Wiring for class A network
B2A2B1A1
1234
FN2001
X3
Class A SAFEDLINK wiring
First
SAFEDLINK module
Intermediate
SAFEDLINK modules
Pair 1
Pair 2 Pair n
B2A2B1A1
12
3
4
X3
B2A2B1A1
12
3
4
X3
B2
A2
B1
A1
12
3
4
X3
Pair n
FN2001 FN2001 FN2001
Last
SAFEDLINK module
Wiring for class B network
B2A2B1A1
1234
FN2001
X3
Class B SAFEDLINK wiring
First
SAFEDLINK module
Intermediate
SAFEDLINK modules
Pair 1 Pair 2
B2A2B1A1
12
3
4
X3
B2A2B1A1
12
3
4
X3
B2
A2
B1
A1
12
3
4
X3
Pair n
FN2001 FN2001 FN2001
Last
SAFEDLINK module
lGround fault detected at <1 kΩ
lPower limited acc. to NFPA 70 / NEC 760
lNo EOLR required
lConnect shields at one end only
lMax. length of SAFEDLINK wiring between two modules:
– 3300 ft / 1005 m or 10 dB loss at 100 kHz
– 3300 ft / 1005 m or 30 dB loss at 1 MHz
lAll wiring is supervised for open circuits and short-circuits.
You will find detailed instructions on configuring the class A and class B SAFEDLINK
network in the following documents:
– A6V10315023 for Desigo
– A6V10333423 for Cerberus PRO

Network module (SAFEDLINK) FN2001 1
Indicators
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Building Technologies Division 2015-04-16
1.6 Indicators
LED Color Function Condition Meaning
RUN (H1) Green Condition of the
network module
(SAFEDLINK)
Off Network module (SAFEDLINK) is defective
On Normal condition (H2 and H3 are off)
Flashes Normal condition for degraded mode module (H2 and H3
are off)
2 (H2) Yellow Status of circuit 2
(A2, B2)
Off Normal condition
(communication on circuit 2 is OK)
On Error on circuit 2
(no communication on circuit 2)
1 (H3) Yellow Status of circuit 1
(A1, B1)
Off Normal condition
(communication on circuit 1 is OK)
On Error on circuit 1
(no communication on circuit 1)

1Network module (SAFEDLINK) FN2001
Technical data
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Siemens Industry, Inc. A6V10315042_f_en_--
Building Technologies Division 2015-04-16
1.7 Technical data
Supply Voltage DC 24 V
Current Standby 35 mA
Alarm 35 mA
System bus SAFEDLINK Voltage DC 5 V
Impedance 120 Ω
Cable type: Shielded
Line-to-line capacitance 150 nF @ loop resistance 20 Ω
40 nF @ loop resistance 180 Ω
Line-to-shield capacitance 150 nF @ loop resistance 20 Ω
40 nF @ loop resistance 180 Ω
Cable type: Unshielded
Line-to-line capacitance 220 nF @ loop resistance 20 Ω
60 nF @ loop resistance 180 Ω
Protocol SAFEDNET (UDP/IP)
Data rate in operation mode:
'Standard': 312 kbit/s
'Low': 96 kbit/s
Distance between two network modules Max. 3300 ft / 1005 m
Electrical isolation between FCnet/C-WEB and
panel
1 kV
Supervised for: lShort circuit
lOpen circuit
lGround fault
lCommunication error
Connections Wire gauge 12…22 AWG
Operating unit Plug-type connection