DC power .....................21 4.5.3 Connecting the ground ................22 4.5.4 Alarm relay connections ...............23 Device management.........................25 Serial console ......................25 Ethernet ports and communication cabling............25 RJ45 Ethernet pinout ...................26 Recommendations for cables in high electrical noise environments....27 SFP........................27 3/40 4083_en_A PHOENIX CONTACT...
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General fiber optic cable handling instructions ........27 5.5.2 SFP application considerations ............28 Technical appendix........................29 Switch base ....................... 29 Power supply modules ..................30 Port/line modules....................31 Appendixes..........................35 List of figures ...................... 35 List of tables ....................... 37 4/40 PHOENIX CONTACT 4083_en_A...
FL SWITCH EP74… switch. Hardware assembly, environmental conditions, wire con- nections, and associated application factors are included. Configuring the firmware for a switch to perform in a way it is not capable of will result in no action. 5/40 4083_en_A PHOENIX CONTACT...
Incorrect operation or modifications to the device can endanger your safety or damage the device. Do not repair the device yourself. If the device is defective, please contact Phoenix Contact. This document was created with content and permission of IS5 Communications, Inc.
The management port, a 10/100 Base-T Ethernet port, that is used as an out-of-band factory service port. It is disabled by default and not available for user access. – Power status LEDs indicate the status of the installed power supply modules. 9/40 4083_en_A PHOENIX CONTACT...
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This slot does NOT support IEEE 1588-based PTP signals. The FL SWITCH EP7400-ABLK blank slot filler plate protects empty slots from envi- ronmental contamination and unauthorized access to slot connectors. It may be in- stalled over slots 1-4. 10/40 PHOENIX CONTACT 4083_en_A...
FL SWITCH EP7400-PS-HV (Order No. 1144175) accepts 88 to 300 V DC and 85 to 264 V AC, 50/60 Hz input signals. Power supply slot 1 (PS1) Power supply modules Power supply slot 2 (PS2) Figure 3-6 Power supply module installation 12/40 PHOENIX CONTACT 4083_en_A...
Table 3-2 Front LED indicators Label Color Indication PS1 and PS2 Green Normal operating status No power or module not installed Alarm Green Alarms cleared or acknowledged Active alarms 13/40 4083_en_A PHOENIX CONTACT...
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RJ45 SFP+ Figure 3-9 Port LEDs Table 3-3 Port status LEDs Port type Indication Indication RJ45 Left-side LED On Linked (on) Right-side LED flashing Data transfer in process SFP/SFP+ Linked (on) Flashing Data transfer in process 14/40 PHOENIX CONTACT 4083_en_A...
Power and port module packaged items – Installation instruction sheet The blank slot filler module comes with screws for securing to the switch base. If there any missing or damaged items, contact your local Phoenix Contact office. 15/40 4083_en_A PHOENIX CONTACT...
(e.g. power strips). Ensure that the rack mount adapters are installed on the correct side of the chassis. Do not store the switch in locations where it will be subject excessive dirt and dust and high humidity. Conformal coating is recommended for humid/moist applications. 16/40 PHOENIX CONTACT 4083_en_A...
When both front and rear brackets are used, the switch must have clearance above or below in the rack to be angled (with the mounting brackets installed) and placed in- side the rack mounting rails. O LE Figure 4-2 Rack mounting brackets showing four mounting brackets 17/40 4083_en_A PHOENIX CONTACT...
To remove a power supply module, remove the screws securing the module in the slot. If a replacement module will not be installed, a blank cover (Order No. 1144428) must be in- stalled on the slot. 18/40 PHOENIX CONTACT 4083_en_A...
(Order No. 1144428) must be installed on the slot. 4.4.4 SD card SD cards provide extra Syslog memory and allow manual transfer of Syslog files to a com- puter. 19/40 4083_en_A PHOENIX CONTACT...
The plug connector and wire gauge sizing is to be selected with appropriate design as per the electrical code for a 60 W, 1-phase device. All equipment must be installed according to applicable local wiring codes and standards. 20/40 PHOENIX CONTACT 4083_en_A...
Wire gauge sizing is to be selected with appropriate design as per the electrical code for a 60 W, 1-phase device. Remove the transparent plastic finger-safe cover from the terminal block. For an FL SWITCH EP7400-PS-MV or FL SWITCH EP7400-PS-LV power module in PS1: 21/40 4083_en_A PHOENIX CONTACT...
If the FL SWITCH EP74… is used as cord-connected mains equipment for reliable ground- ing use it as: – pluggable equipment type B. – stationary pluggable equipment type A in a location with equipotential bonding or with a permanently connected protective earthing conductor. 22/40 PHOENIX CONTACT 4083_en_A...
The contacts are energized upon power up of the unit and remain energized unless a critical error occurs. One common application for this output is to raise an alarm if a power failure or removal of control power occurs. 23/40 4083_en_A PHOENIX CONTACT...
MDI/MDI-X pin assignments. 10/100 Base-T(X) MDI/MDI-X pin assignments is as follows: Table 5-5 10/100 Base-TX MDI port MDI-X port RJ45 pin Assignment TD+ (transmit) RD+ (receive) TD- (transmit) RD- (receive) RD+ (receive) TC+ (transmit Not used Not used RD- (receive) TD- (transmit) Not used Not used 26/40 PHOENIX CONTACT 4083_en_A...
For fiber connections always connect the TX fiber connection of switch A to the RX fiber connection of switch B. The SFP modules must be purchased separately. 5.5.1 General fiber optic cable handling instructions WARNING: Never look into fiber optic cables. Laser radiation might be emitted from disconnected fibers or connectors. 27/40 4083_en_A PHOENIX CONTACT...
The 10 Gigabit industrial SFP technology is relatively new. Variances in technology impact compatibility with the switch. The Phoenix Contact 10 Gig SFPs, recommended in the ac- cessories section, use the SGMII 10 Gigabit SFP technology required for compatibility with the FL SWITCH EP74…...
60 A for 0.4 ms FL SWITCH EP7400-PS-MV 104 A for 0.4 ms FL SWITCH EP7400-PS-HV 45 A @ 230 V AC for 2 ms Overload current protection 3.15 A internal fast-acting fuse, not replaceable Type Hot-swappable 30/40 PHOENIX CONTACT 4083_en_A...
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The receipt of technical documentation (in particular user documentation) does not constitute any further duty on the part of Phoenix Contact to furnish information on modifications to products and/or technical documentation. You are responsible to verify the suitability and intended use of the products in your specific application, in particular with regard to observing the applicable standards and regulations.
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Middletown, PA 17057 Should you have any suggestions or recommendations for improvement of the contents and layout of our manuals, please send your comments to: tecdoc@phoenixcontact.com 40/40 PHOENIX CONTACT GmbH & Co. KG • Flachsmarktstraße 8 • 32825 Blomberg • Germany phoenixcontact.com...
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