900 Series Industrial Ethernet Switch Installation & User’s Guide
Industrial Ethernet Switch Installation Guide 900B/900N (3 Slot Enclosure and Backplane) 900B-FP (Filler Panel for empty slots) 908TX (Module) 902FX-SC (Module) 902FX-ST (Module) 902FXE-SC-YY (Module) 902FXE-ST-YY (Module) 904FX-SC (Module) 904FX-ST (Module) 904FXE-SC-YY (Module) 904FXE-ST-YY (Module) Where: (Revised 8/3/2009) YY = -15, -40, or -80 2
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Safety Warnings ELECTRICAL SAFETY WARNING: Disconnect the power cable before removing the enclosure top. WARNING: Do not operate the unit with the top cover removed. WARNING: Do not work on equipment or cables during periods of lightning activity. WARNING: Do not perform any services on the unit unless qualified to do so. WARNING: Do not block the air vents. WARNING: Observe proper DC Voltage polarity when installing power input cables.
900 Series Hazardous Location Installation Requirements 1. WARNING: EXPLOSION HAZARD. DO NOT DISCONNECT UNIT WHILE CIRCUIT IS LIVE, UNLESS KNOWN TO BE NON-HAZARDOUS. 2. AVERTISEMENT: RISQUE D’EXPLOSION. NEPAS DE’BRANCHER TANT QUE LE CIRCUIT EST SOUS TENSION, A’MOINS QU’IL S’ A GISSE D’UN EMPLACEMENT NON DANGEREUX. 3. WARNING: Install only in accordance with Local & National Codes of Authorities Having Jurisdiction. 4. Power must be supplied by an isolating source, and a 3.
900 Series Industrial Ethernet Switches The 900 Series Modular Industrial Ethernet Switches support high speed layer 2 switching between ports. The 900B and 900N enclosures contain a three slot backplane that supports up to three modules. The 908TX, 902FX and 904FX modules are the available modules. The N-TRON Corp. 900B is housed in a ruggedized steel enclosure, and can withstand industrial temperatures, as well as extreme shock & vibration.
PACKAGE CONTENTS Please make sure the Ethernet Switch package contains the following items: 1. 900 Series Ethernet Switch 2. Installed Modules 3. This Installation Guide Contact your carrier if any items are damaged. INSTALLATION Read the following warning before beginning the installation: WARNING The 902FXE and 904FXE unit contain a class 1 laser. Do not stare into the laser beam (fiber optic connector) when installing or operating the product.
902FX/FXE & 904FX /FXE HALF DUPLEX SETUP All 900 series fiber modules are factory configured for full duplex operation. The setting is controlled by jumper JP1 on the backplane. Note: Most 100Mbit fiber systems will be compatible with this Full Duplex setting. If Half Duplex operation is desired, then follow these steps using proper wrist strap grounding techniques: 1. 2. 3. 4. 5. 6. Remove the power & power plugs from the unit. Loosen all thumbscrews & remove all modules.
DIN-Rail Mounting Install the unit in a standard DIN-Rail. Recess the unit to allow at least 5” of horizontal clearance for fiber optic cable bend radius (2” for TX models). Note: This unit may be mounted horizontally or vertically. To install the unit to 35mm industrial DIN-Rail - Place the top edge of the included mounting bracket on the back of the unit against the top flange of the DIN-Rail at a 15° angle. Rotate the bottom of the unit to the back (away from you) until it snaps into place.
MODULE CONFIGURATION SETTINGS In order for the 900 Series modules to communicate properly the chassis must be populated with modules from the top slot down as shown below. In addition, JP1 and JP2 jumpers (located on top side of all modules) must be configured as indicated below. Note: The power source must be disconnected from the 900B chassis prior to removing and inserting modules. This unit is not hot swappable.
908TX Module From Left to Right: RJ45 Ports Upper Left LED Upper Right LED Ports 1-8 Auto sensing 10/100BaseT Ports Port Link Status Port Activity Status Green LED lights when Power is connected Note: At power cycle, all LED’s flash on for approximately two seconds, and then return to proper state.
902/904 FX & FXE Module From Left to Right: TX RX LNK ACT Fiber Optic Transmit Port Fiber Optic Receive Port Link LED (top LED) for Fiber Optic Port Activity LED (bottom LED) for Fiber Optic Port Green LED lights when Power is connected Note: At power cycle, only the LED’s on the first port flash on to indicate the reset condition, and then return to their proper state. All other reports remain off during reset. This is normal behavior.
APPLYING POWER 1. 2. 3. 4. Unscrew the flange & Remove the DC Voltage Input Plug(s) from the side headers. Install the DC Power Cables into the Plug(s) (observing polarity). Tightening torque for the terminal block power plug is 0.22 Nm/0.162 Pound Foot. Plug the Voltage Input Plug(s) back into the side header. All 10/100BaseT LED’s will flash ON Momentarily. For fiber optic ports, only port 1 will flash momentarily. 5. Verify the Power LED stays ON (GREEN).
N-TRON SWITCH GROUNDING TECHNIQUES The grounding philosophy of any control system is an integral part of the design. N-Tron switches are designed to be grounded, but the user has been given the flexibility to float the switch when required. The best noise immunity and emissions (i.e. CE) are obtained when the N-Tron switch chassis is connected to earth ground via a drain wire. Some N-Tron switches have metal din-rail brackets that can ground the switch if the din-rail is grounded.
RJ45 CONNECTOR CRIMP SPECIFICATIONS Please reference the illustration below for your Cat5 cable specifications: (Revised 8/3/2009) 15
CONNECTING THE UNIT For 902 & 904 FX & FXE units, remove the dust cap from the fiber optic connectors and connect the fiber optic cables. The TX port on the 902 and/or 904 units should be connected to the RX port of the far end station. The RX port on the 902 and/or 904 units should be connected to the TX port of the far end station. For 10/100 Base-TX ports, plug a Category 5 twisted pair cable into the RJ45 connector. Connect the other end to the far end station.
Key Specifications Physical Height: Width: Depth: Weight: 3.2" (8.13 cm) 7.1" (18.03 cm) 4.1" (10.41 cm) ~3.0 lbs (2.3 kg) (Note: This unit may be mounted horizontally or vertically) Electrical Input Voltage: Input Current: Input Ripple: Inrush Current: Inrush Current: 10-30 VDC (Regulated) 390 mA @ 24VDC (Steady State) Less than 100 mV 13.7 Amp / 1.9 ms @ 24VDC with (3) 908TX modules 13.9 Amp / 1.
Regulatory Approvals: Safety: Listed as UL 1604 (US and Canada) Hazardous Locations, Class I, Zone 2, Group IIC, T4A EMI: EN50081-1:1992, EN55022 – Class A FCC Part 15 Class A EMS: EN55024:1998 EN61000-4-2:1995 EN61000-4-3:1995 EN61000-4-4:1995 EN61000-4-5:1995 EN61000-4-6:1995 Note: Shielded cables must be used to meet emission standards GOST-R Certified. .
Ordering Information PN Description 900B URMK 900-PM 908TX 902FX-XX 902FXE-XX-YY 904FX-XX 904FXE-XX-YY Industrial Ethernet switch chassis with 3 slots for optional expansion modules 19" Universal Rack Mount Kit Panel Mount Kit Eight ports 10/100BaseTX (RJ45) Two ports 100BaseFX multimode fiber Two ports 100BaseFX singlemode fiber Four ports 100BaseFX multimode fiber Four ports 100BaseFX singlemode fiber Where "XX" is: ST for ST style fiber connector SC for SC style fiber connector Where "YY" is: 15 f
N-TRON Limited Warranty N-TRON, Corp. warrants to the end user that this hardware product will be free from defects in workmanship and materials, under normal use and service, for the applicable warranty period from the date of purchase from N-TRON or its authorized reseller.
