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FN2012-A1 Ethernet-Switch (modular) Mounting Installation For UL portfolio Building Technologies A6V10407862_d_en_-- 2018-09-07 Siemens Industry, Inc.
Ethernet switch (modular) FN2012-A1 Description 1 Ethernet switch (modular) FN2012-A1 1.1 Description The Ethernet switch (modular) FN2012 is intended exclusively for the operation of an Ethernet network for the physical connection to voice and VoIP components for use in fire detection.
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Ethernet switch (modular) FN2012-A1 Description Properties ● Can be installed in approved FS20/FS920 housing ● Can be installed in approved XLS housing ● 2x Ethernet ports for local Ethernet (panel-internal) ● 2x Ethernet ports for external Ethernet (increased EMC safety and ground fault supervision) ●...
If the Ethernet switch (modular) is used as a repeater, it is installed as a separate component in an external housing (1HU). Figure 1: Installing the Ethernet switch (modular) in housings (2HU) 7 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
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2. Inserting the 3 fastening screws (3) into the side tabs (4) and screw the Ethernet switch (2) to the threaded sleeves (5) in the back box (1). 3. Wire up the Ethernet switch according to the wiring information provided below. 8 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
2. Inserting the 3 fastening screws (3) into the side tabs (4) and screw the Ethernet switch (2) to the threaded sleeves (5) in the back box (1). 3. Wire up the Ethernet switch according to the wiring information provided below. 9 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
Threaded hole for fastening Positioning aid Before the Ethernet module (electric) VN2001 is installed, the jumper settings must be plugged in as appropriate for how the module will be used. 10 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
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4. Use the fastening screw (3) to fix the Ethernet module in the threaded hole (6). 5. Wire up the Ethernet module according to the wiring information provided below. See also 1 Jumper settings on the VN2001 [➙ 23] 11 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
Not connected Switches and keys CONFIG S302 rotary switch with 16 positions for pre-configured operating modes RESET S301 RESET key with three functions Figure 5: View of Ethernet connections FN2012 12 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
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Element Des. Function Connector RING port 0, socket X1 for the optional Ethernet module (optical or electric) RING port 1, socket X2 for the optional Ethernet module (optical or electric) 13 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
2x Ethernet external 2x Ethernet internal MoNet Ethernet FCA2031 PMI & Mainboard Panel Figure 7: Wiring of the Ethernet switch (modular) FN2012 All of the connections shown are current-limited and supervised. 14 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
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Not used Panel Approved Siemens panel in which the Ethernet switch (modular) is being installed The electrical Ethernet cable for the external connections P2 and P3, as well as the connections via the Ethernet module (electric) VN2001 to connections P0 and P1 must be at least 6 ft/2 m long.
The wiring must be routed as far away as possible from the installed components and the non-current-limited cables and fixed in place appropriately. Cable guides in the housing Current-limited and non-current-limited cables must not be routed together through the same cable entry. 16 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
The Ethernet switch (modular) is supplied via the PSC-12 power supply, connection TB4. ● The internal Ethernet connection is established between port 4 or port 5 on the Ethernet switch (modular) and the PMI-2, connection J11. 17 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
Ribbon cable connection for MoNet bus Figure 11: Connecting the MoNet bus ribbon cable Connect the 1.35 m/4.43 ft long ribbon cable for the MoNet bus as shown on the κ Ethernet switch (modular). 18 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
PMI & mainboard. If the switch is built into another housing or device, it is supplied with power via a 24 V current-limited and supervised power supply that has been approved for use in fire detection. 19 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
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The minimum cable length for an electrical 10/100BaseT cable on the VN2001 is 10 ft/3 m. Shorter lengths are only permitted within the same housing, or if the connection does not need to be supervised in accordance with the UL864 standard. 20 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
Jumper settings on the VN2001 with one repeater: Switch/repeater VN2001 in port P1 VN2001 in port P0 Switch 1 Not connected Repeater Neutral position Switch 2 Ground fault supervision Not connected 21 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
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● The switch carries out ground fault supervision as far as the repeater. ● If there are two repeaters, the first one transfers ground fault supervision to the second repeater. 22 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
The slots the jumpers are plugged into on the Ethernet module (electric) differ depending on how the module will be used. The table below shows the different settings for the corresponding function. X102 Figure 16: View of VN2001 with jumper strip 23 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
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Jumper settings on the VN2001 X102 jumper strip Jumper setting on X102 Function Ground fault supervision activated PoE activated Neutral position, function deactivated PoE for cables crossed at one end 24 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
1375 1500 1625 1750 1875 Fatal FAULT Ethernet switch is generating some [ms] 875 1000 1125 1250 1375 1500 1625 1750 1875 other fault Table 2: FAULT LED flashing pattern 27 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
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Claim Manager Ethernet switch is acting as the manager [ms] 875 1000 1125 1250 1375 1500 1625 1750 1875 but has not been configured to perform this role 28 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
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Unidirectional Data Link ● Check the cabling of all optical fiber sections Fault ● Replace each Ethernet switch in turn until you identify the defective device. Table 5: Troubleshooting 29 | 34 A6V10407862_d_en_-- Building Technologies Siemens Industry, Inc. 2018-09-07...
Press for >10 s Lights up and goes out as soon as The switch is in firmware update mode. The the switch is in update mode reset key can be released. 30 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...
120+/-3°F to 32+/-3°F Rel. humidity during operation 93+/-2% at a temperature of 90+/-3°F Protection category IP30 The length is a guide value dependent upon the loss of the optical cable 32 | 34 Building Technologies A6V10407862_d_en_-- Siemens Industry, Inc. 2018-09-07...