RuggedCom Switch RS900G User Guide

RuggedSwitchRS900G  
10-Port Managed Ethernet Switch with Gigabit Uplink Ports  
Installation Guide  
RuggedCom Inc. I 30 Whitmore Road, Woodbridge, Ontario, Canada L4L 7Z4  
Tel: (905) 856-5288 I Fax: (905) 856-1995 I Toll Free: (888) 264-0006  
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Table of Contents  
1
Product Overview.....................................................................................................................4  
1.1  
1.2  
RS900G Family Front Panel Description........................................................................ 5  
RS900G Family Bottom View ......................................................................................... 6  
2
Installation................................................................................................................................7  
2.1  
2.2  
DIN Rail Mounting........................................................................................................... 7  
Power Supply Wiring and Grounding.............................................................................. 8  
2.2.1 HI Power Supply Wiring and Grounding..................................................................... 8  
2.2.2 DC Power Supply Wiring and Grounding ................................................................... 9  
2.3  
HIPOT (Dielectric Strength) Testing ............................................................................. 10  
Failsafe Output Wiring and Specifications .................................................................... 11  
RS232 Port Wiring........................................................................................................ 12  
RJ45 Ports – Signal Description ................................................................................... 13  
2.4  
2.5  
2.6  
3
4
Technical Specifications.........................................................................................................14  
3.1  
Operating Environment................................................................................................. 14  
Power Supply Specifications......................................................................................... 14  
Failsafe Relay Specifications........................................................................................ 14  
Twisted Pair Data Port Specifications........................................................................... 15  
Fiber Optical Port Specifications................................................................................... 15  
Physical Dimensions..................................................................................................... 16  
Agency Approvals......................................................................................................... 17  
3.2  
3.3  
3.4  
3.5  
3.6  
3.7  
Warranty.................................................................................................................................17  
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1 Product Overview  
The RuggedSwitch™ RS900G is an industrially hardened, fully managed Ethernet switch  
providing dual fiber optical Gigabit Ethernet ports and eight Fast Ethernet copper ports. Designed  
to operate reliably in harsh industrial environments, the RS900G provides a high level of immunity  
to electromagnetic interference and heavy electrical surges typical of environments found in  
electric utility substations, factory floors or in curb side traffic control cabinets. An operating  
temperature range of -40°C to +85°C coupled with hazardous location certification, a galvanized  
steel enclosure and optional conformal coating allows the RS900G to be placed in almost any  
location.  
The embedded Rugged Operating System (ROS) provides advanced networking features such  
as Enhanced Rapid Spanning Tree (eRSTP), Port Rate Limiting and a full array of intelligent  
functionality for high network availability and manageability.  
Ethernet Ports  
Universal Power Supply Options  
Fully integrated power supply  
Universal high-voltage range: 88-300VDC or  
85-264VAC  
2 - Fiber Optic Gigabit-Ethernet Ports  
8 - Fast Ethernet Ports (10/100BaseTX)  
Full compliance with IEEE: 802.3, 802.3u  
and 802.3z  
Dual low-voltage DC inputs (12, 24 or 48  
VDC)  
CSA/UL 60950 safety approved to +85°C  
Non-blocking, store and forward switching  
Full duplex operation and flow control (IEEE  
802.3x)  
Simple Plug and Play Operation  
Automatic learning of up to 8192  
MAC addresses  
Industry standard fiber optical connectors:  
LC, SC, SFP  
Bi-Directional simplex fiber support  
Long haul optics allow Gigabit distances up  
to 70km  
Auto-negotiation on all 10/100BaseTX ports  
Auto-MDI/MDIX (crossover) on all  
10/100BaseTX ports  
RuggedRatedfor Reliability in Harsh  
Environments  
LED indicators for link, activity and speed  
ROS™ Advanced Network Management  
Enhanced Rapid Spanning Tree (eRSTPTM)  
Quality of Service (802.1p) for real-time  
traffic  
Meets IEEE 1613 (electric utility substations)  
Exceeds IEC 61850-3  
(electric utility substations)  
Exceeds IEEE 61800-3  
(variable speed drive systems)  
Exceeds IEC 61000-6-2  
(generic industrial environment)  
Exceeds NEMA TS-2  
(traffic control equipment)  
Port rate limiting: 128kbps to 8Mbps  
VLAN (802.1q) with double tagging  
IGMP Snooping for multicast filtering  
Port configuration, status, statistics,  
mirroring, security  
Hazardous Location Certification:  
Class 1 Division 2  
Loss of link management on fiber ports  
Web-based, Telnet, CLI management  
interfaces  
-40 to +85°C operating temperature (no fans)  
Conformal coated circuit boards (optional)  
20 AWG galvanized steel enclosure  
SNMP v2 and RMON  
Rich set of diagnostics with logging and  
alarms  
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1.1 RS900G Family Front Panel Description  
Figure 1.1.1 RS900G Front Panel View  
ITEM  
LINK LED (Yellow)  
Activity  
Solid  
Blinking  
Solid  
Comments  
Link Established  
Tx/Rx Activity  
Power LED  
Alarm LED  
Power On  
Alarm condition exists  
Solid  
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1.2 RS900G Family Bottom View  
Figure 1.2.1 RS900G Family Bottom View  
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2 Installation  
2.1 DIN Rail Mounting  
An optional DIN rail mounting bracket is available for the RS900G. Figure 2.1.1 details mounting  
instructions for the standard 1” DIN Rail.  
Figure 2.1.1 RS900G Family DIN Rail Mounting  
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2.2 Power Supply Wiring and Grounding  
2.2.1 HI Power Supply Wiring and Grounding  
Figure 2.2.1 RS900G Family Power Supply Inputs  
The RS900G family HI power supply inputs are identical and are connected as follows:  
1. +/L should be connected to AC (Hot)  
2. -/N should be connected to AC (Neutral)  
3. Surge Ground is connected to the Chassis Ground via a braided cable or other  
appropriate grounding wire. Surge Ground is used as the ground conductor for all surge  
and transient suppression circuitry internal to the RS900G unit.  
4. Chassis Ground should be connected to the AC Ground terminal  
Notes:  
1. Equipment must be installed according to the applicable country wiring codes.  
2. Surge Ground MUST be disconnected from the Chassis Ground during HIPOT (dielectric  
strength) testing.  
3. All line-to-ground transient energy is shunted to the Surge Ground terminal. In cases  
where users require the inputs to be isolated from ground, remove the ground braid  
between Surge and Chassis Ground. Note that all line-to-ground transient protection  
circuitry will be disabled.  
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2.2.2 DC Power Supply Wiring and Grounding  
Figure 2.2.2.1 DC Power supply wiring and grounding diagram  
The RS900 low voltage DC power supply features reverse polarity protection and dual independent  
inputs. This feature allows the connection of two DC sources with the same nominal voltage to  
provide redundant power supply inputs. The DC source must be connected to the DC inputs  
according to the polarity markings on the unit.  
Notes:  
1. Equipment must be installed according to the applicable country wiring codes.  
2. Surge Ground should be connected to Chassis Ground via a braided cable or other  
appropriate ground wire.  
3. Chassis Ground must be connected to the protective earth.  
4. All line-to-ground transient energy is shunted to the Surge Ground terminal. In cases  
where users require the DC inputs to be isolated from ground, remove the ground braid  
between Surge and Chassis Ground. Note that all line-to-ground transient protection  
circuitry will be disabled.  
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2.3 HIPOT (Dielectric Strength) Testing  
Units which are to be “HIPOT” tested in the field must have the braided ground cable disconnected  
(see Figure 2.3.1) during the HIPOT test. This is required in order to prevent the transient/surge  
suppression circuitry, which is connected to Surge Ground (see Figure 2.3.1), from being activated  
during the HIPOT test.  
Figure 2.3.1 HIPOT (Dielectric Strength) Testing  
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2.4 Failsafe Output Wiring and Specifications  
The “Failsafe” output relay is provided to signal critical error conditions that may occur on the  
RS900G series switch. The contacts are energized upon power up of the unit and remain  
energized until an alarm condition or power loss occurs.  
Figure 2.4.1 RS900G Family Failsafe Output Relay  
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2.5 RS232 Port Wiring  
The RS232 port is used for configuring the unit. A straight-through serial cable with a DB-9  
connector is required. There is no need to crossover the Transmit and Receive signals from the PC  
side since this has been done internally as shown in the figure below.  
Fig 2.5.1 RS232 Female DCE pin-out  
Pin  
1
2
3
4
Signal  
No Connection  
Transmit Data  
Receive Data  
No Connection  
Ground  
5
6
7
8
9
No Connection  
No Connection  
No Connection  
No Connection  
Table 2.5.1 RS232 Female DCE pin-out  
NOTE: This port is not intended to be a permanent connection and the cable shall be less than 2m  
(6.5 ft) in length.  
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2.6 RJ45 Ports – Signal Description  
The RS900G series switches have several 10/100BaseTX ports that allow connection to standard  
CAT-5 UTP cable with RJ45 male connectors. The RJ45 receptacles are directly connected to the  
chassis ground on the unit and can accept shielded CAT-5 cables. If shielded cables are used,  
care must be taken to ensure the shielded cables do not form a ground loop via the shield wire and  
the RJ45 receptacles at either end. Fig. 2.6.1 shows the RJ45 port pins configuration.  
Pin  
1
Signal  
+Rx  
2
-Rx  
+Tx  
3
4
No Connection  
No Connection  
-Tx  
5
6
7
No Connection  
No Connection  
Case Shield (Chassis Ground)  
8
Fig. 2.6.1 shows the RJ45 port pins configuration.  
NOTE: RuggedCom does not recommend the use of CAT-5 cabling of any length for critical real-  
time substation automation applications. However, transient suppression circuitry is present on all  
copper ports to protect against damage from electrical transients and to ensure IEC 61850-3 and  
IEEE 1613 Class 1 conformance. This means that during the transient event communications  
errors or interruptions may occur but recovery is automatic.  
RuggedCom also does not recommended to use these ports to interface to field devices across  
distances which could produce high levels of ground potential rise, (i.e. greater than 2500V) during  
line to ground fault conditions.  
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3 Technical Specifications  
3.1 Operating Environment  
Parameter  
Range  
Comments  
Ambient Operating Temperature  
Ambient Temperature as  
measured from a 30cm radius  
surrounding the center of the  
RS900G enclosure.  
-40 to 85°C  
Ambient Relative Humidity  
Ambient Storage Temperature  
Operating Altitude  
5% to 95%  
-40 to 85°C  
0 to 15240m (0 to 50000 ft)  
Non-condensing  
Over temperature range of -40  
to 85°C  
3.2 Power Supply Specifications  
Minimum  
Input  
Maximum  
Input  
Fuse  
Rating  
Maximum Power  
Isolation  
Power Supply Type  
Consumption  
12 – 24 VDC  
24 VDC  
48 VDC  
10 VDC  
18 VDC  
36 VDC  
36 VDC  
36 VDC  
59 VDC /  
72VDC  
300 VDC  
265 VAC  
3.15A (T)  
3.15A (T)  
3.15A (T)  
1.5 kV DC  
1.5 kV DC  
1.5 kV DC  
10W  
HI (125/250 VDC) 1  
HI (110/230 VAC) 1  
88 VDC  
85 VAC  
4 kV AC 5.5  
kV DC  
3.15A (T)  
NOTES:  
1. This is the same power supply for both AC and DC.  
2. (T) denotes time-delay fuse  
3. For continued protection against risk of fire, replace only with same type and rating of fuse.  
3.3 Failsafe Relay Specifications  
Parameter  
Value  
Max Switching Voltage  
Rated Switching Current  
30VAC, 80VDC  
0.3A @ 30VAC  
1A @ 30VDC, 0.3A @ 80VDC  
Figure 1 - Failsafe Relay Specification  
NOTES:  
1. Resistive Load.  
2. For Class-2 circuits only.  
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3.4 Twisted Pair Data Port Specifications  
Data Port  
Media  
Distance  
Connector Type  
10/100 Mbps  
Cat 5 UTP or STP  
100m  
RJ45  
3.5 Fiber Optical Port Specifications  
For maximum flexibility RuggedCom Inc. offers a number of different transceiver choices for  
Gigabit fiber optical communications. The following table details fiber optic specifications based on  
the order code / transceiver selected at time of ordering.  
Tx Pwr  
(dBm) 3  
(Min/Max)  
Rx  
Rx  
Typical  
Distance1  
(km)  
Order  
Code  
Mode /  
Connector  
Cable  
Type2  
Tx λ  
(nm)  
Sensitivity  
Saturation  
(dBm) 3  
(dBm) 3  
2LCMM  
2LC10  
2LC25  
2SC10  
2SC25  
SFP  
MM / LC  
SM / LC  
SM / LC  
SM / SC  
SM / SC  
MM / LC  
SM / LC  
SM / LC  
SM / LC  
SM / LC  
SM / SC  
Simplex  
SM / SC  
Simplex  
850  
-9.5 / -4  
-9.5 / -3  
-5 / 0  
-10 / -3  
-7 / -3  
-8.5 / -4  
-9 / -3  
-7 / -3  
-5 / 0  
-20  
-22  
-22  
-22  
-24  
-22  
-24  
-26  
-26  
-26  
0
-3  
-3  
-3  
-3  
-3  
0
-3  
0
0
0.5  
10  
25  
10  
25  
0.5  
10  
25  
50  
80  
50µ/125  
9µ/125  
9µ/125  
9µ/125  
9µ/125  
50µ/125  
9µ/125  
9µ/125  
9µ/125  
9µ/125  
1310  
1310  
1310  
1310  
850  
1310  
1310  
1550  
1550  
SFP  
SFP  
SFP4  
SFP4  
0 / 5  
SFP  
1310  
1490  
-9 / -3  
-9 / -3  
-22  
-22  
-3  
-3  
10  
10  
9µ/125  
SFP4  
9µ/125  
NOTES:  
1. Maximum segment length is greatly dependent on factors such as fiber quality, and  
number of patches and splices. Please consult RuggedCom sales associates when  
determining maximum segment distances.  
2. All cabling is duplex type unless otherwise specified.  
3. All optical power numbers are listed as dBm averages.  
4. These transceivers utilize a distributed feedback (DFB) type laser and are rated for -20°C  
to +85°C operation only.  
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3.6 Physical Dimensions  
Parameter  
Value  
Comments  
Dimensions  
7,4 x 2,6 x 5,0 inches  
(187,96) x (66,04) x (127,0) mm  
2.7 lb (1.2 Kg)  
(Length x Width x Depth)  
Weight  
Enclosure  
20 AWG Galvanized Steel  
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3.7 Agency Approvals  
Agency  
Standards  
Comments  
CSA  
CSA C22.2 No. 60950, UL 60950  
Approved  
CE Compliance is claimed via  
Declaration of Self Conformity Route  
CE  
EN 60950, EN 61000-6-2  
FCC  
CISPR  
FCC Part 15, Class A  
EN55022, Class A  
Approved  
Approved  
Approved  
Approved  
FDA/CDRH  
IEC/EN  
21 CFR Chapter 1, Subchapter J  
EN60825-1:1994 + A11:1996 + A2:2001  
Hazardous Locations  
Class 1, Division 2, Groups A, B, C,& D.  
CSA  
Approved  
T6 rating at 40°C, T4A rating at 85°C  
4 Warranty  
RuggedCom warrants this product for a period of five (5) years from date of purchase. For warranty  
details, visit http://www.ruggedcom.com or contact your customer service representative. Should  
this product require warranty or service contact the factory at:  
RuggedCom Inc.  
30 Whitmore Road,  
Woodbridge, Ontario  
Canada L4L 7Z4  
Phone: (905) 856-5288  
Fax: (905) 856-1995  
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