Comnet RLMCSFP Series User manual

INS_RLMCSFP_REV–
Rev. 18 Sep 2020
INSTALLATION AND OPERATION MANUAL
RLMCSFP Series
Electrical Substation-Rated
10/100/1000 Mbps Ethernet Media Converter
with Optional High-Output Power over Ethernet
The ComNet RLMCSFP is designed for deployment in environments where high
levels of electromagnetic noise and interference (EMI) and severe voltage transients
and surges are routinely encountered.
The DIP-switch-selectable 100BASE-FX or 1000BASE-FX port supports conventional
CAT-5e/CAT-6 copper or optical transmission media by selection of the appropriate
ComNet SFP module.
User-selectable link fault pass-through provides remote indication of a network fault,
and a summary fault alarm provides a local or remote indication via Form C dry
contact closure in the event of loss of optical link or operating power.
The 10/100/1000BASE-TX port supports both auto-negotiation and automatic MDI/
MDI-X crossover for full and half-duplex operation; manual MDI/MDI-X switching is
not required.
The RLMCSFPPOEHO model additionally provides up to 60 Watts of Power over
Ethernet (PoE).
LED indicators confirm operational status.
See Figures 1 – 6 for complete operation details.
The RLMCSFP is DIN-rail or panel-mountable. See Figure A on the last page for
mounting instructions.
This manual serves the following
ComNet Model Numbers:
RLMCSFP24DC
RLMCSFP48DC
RLMCSFPHV
RLMCSFPPOEHO

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INSTALLATION AND OPERATION MANUAL RLMCSFP SERIES
INS_RLMCSFP_REV–
Rev. 18 Sep 2020 PAGE 2
INSTALLATION AND OPERATION MANUAL RLMCSFP SERIES
TECH SUPPORT: 1.888.678.9427
Figure 2 – RLMCSFP24DC and
RLMCSFP48DC Bottom Panel
Figure 1 – RLMCSFP Series Front
Panel
Table 1 – RLMCSFP Physical Feature Descriptions
Call-out Description Manual Reference
1Unit Model Number (Be sure to refer to any specific instructions for your unit variation) –
2100/1000 Mbps SFP Fiber Optic Port (Fiber Type and Quantity are dependent on installed SFP) See Installation Instructions, Step 
310/100/1000 TX RJ-45 Port 1 and Port 1 Link/Activity (L/A) and Speed LED Indicators See Installation Instructions, Step 8
See Table 6 - Indicating LEDs
4SFP Port Link Status and SFP Port Link Speed LED Indicators See Table 5 - Indicating LEDs
5Power LED Indicator See Table 5 - Indicating LEDs
6User-selectable DIP Switches
See Installation Instructions, Steps 1 - 2
See Table 3 - DIP Switch Settings
See Figure 6 - DIP Switches
7Fault Relay Connections See Installation Instructions, Step 4
See Figure 8 - Fault Relay Operation
8Power Connections See Installation Instructions, Step 7
See Table 4 - Power Connections per Use Case
9Chassis GND Lug See Installation Instructions, Step 3
2
3
6
7
4
8
5
1
9 9
9
Figure 3 – RLMCSFPHV Bottom Panel
6
7
8

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INSTALLATION AND OPERATION MANUAL RLMCSFP SERIES
INS_RLMCSFP_REV–
Rev. 18 Sep 2020 PAGE 3
Figure 5 – RLMCSFPPOEHO Bottom PanelFigure 4 – RLMCSFPPOEHO
Front Panel
Table 2 – RLMCSFPPOEHO Physical Feature Descriptions
Call-out Description Manual Reference
1Unit Model Number (Be sure to refer to any specific instructions for your unit variation) –
2100/1000 Mbps SFP Fiber Optic Port (Fiber Type and Quantity are dependent on installed SFP) See Installation Instructions, Step 
310/100/1000 TX RJ-45 Port 1 and Port 1 Link/Activity (L/A) and Speed LED Indicators See Installation Instructions, Step 8
See Table 6 - Indicating LEDs
4SFP Port Link Status and SFP Port Link Speed LED Indicators See Table 5 - Indicating LEDs
5Power LED Indicator See Table 5 - Indicating LEDs
6Power over Ethernet (PoE) LED Indicator for Port 1 See Table 5 - Indicating LEDs
7User-selectable DIP Switches
See Installation Instructions, Steps 1 - 2
See Table 3 - DIP Switch Settings
See Figure 6 - DIP Switches
8Fault Relay Connections See Installation Instructions, Step 4
See Figure 8 - Fault Relay Operation
9Power Connections See Installation Instructions, Step 7
See Table 4 - Power Connections per Use Case
10 Chassis GND Lug See Installation Instructions, Step 3
2
3
7
8
4
9
5
6
1
10
9

TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL RLMCSFP SERIES
INS_RLMCSFP_REV–
Rev. 18 Sep 2020 PAGE 4
Figure 4 – DIP Switches
Table 2 – DIP Switch Settings
SW NAME OFF (DOWN) ON (UP)
1 Link Fault Enable Port 1 Link Fault Pass-Through Disabled Link Fault Pass-Through Enabled
2 – N/A N/A
3 FFE Fiber Fault Relay Disabled Fiber Fault Relay Enabled
4 PS Fault Enable Power Supply Fault Relay Disabled Power Supply Fault Relay Enabled
5 – N/A N/A
6 1000/100 (SFP Speed) 100 Mbps Speed Set Speed must match speed of installed
SFP. Reset power if switch or SFP is changed.
1000 Mbps Speed Set. Speed must match speed of
installed SFP. Reset power if switch or SFP is changed.
1 - SET DATA RATE DIP SWITCHES
Locate the 100/1000 data rate DIP switch on the bottom panel of the unit.
Set the data rate according to bandwidth required.
NOTE: If two units are connected via the SFP Port, the data rate must be set the same on both units, and must match the
data rate of the installed SFPs. Data rate settings are read on start-up, so restart the unit after making any changes.
2 - SET FAULT DIP SWITCHES (UTP MODELS ONLY, FOR COAX MODELS SKIP TO STEP 3)
Locate the LFE, FFE, and PSE DIP switches on the bottom panel of the unit.
LFE1: If the Copper Port is Down or Not Connected, the Optical Port will turn on and off at a ~1 sec rate to indicate copper port
fault and the alarm relay will be triggered.
FFE: If the optical link is lost or there is a power failure then the alarm relay output will be triggered.
NOTE: You may select multiple fault event triggers.
NOTE: Power Supply Fault DIP Switch is only available on Redundant Power Models. When a redundant power supply is
available, a failure of power on one power supply will trigger the alarm relay output.
NOTE: Restart not required when making changes to this DIP switch setting.
3 - CONNECT GROUND WIRING
Connect Ground Wiring to ground screw and tighten nut to secure.
4 - CONNECT FAULT RELAY WIRING
Connect Fauly Relay device to 3-pin terminal block. The COM to N/C will be shorted in the fault condition.
5 - CONNECT DATA WIRING
Connect RJ-45 Ports to field wiring using Cat5/5e/6 cable.
6 - CONNECT NETWORK WIRING
Using fiber optic cabling appropriate to the installed SFP, connect the unit to a network device.
Installation Instructions
DIP Switches on RLMCSFP24DC,
RLMCSFP48DC, and RLMCSFPPOEHO
Models
DIP Switches on RLMCSFPHV Model

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INSTALLATION AND OPERATION MANUAL RLMCSFP SERIES
INS_RLMCSFP_REV–
Rev. 18 Sep 2020 PAGE 5
INSTALLATION AND OPERATION MANUAL RLMCSFP SERIES
7 - CONNECT POWER
Connect power to unit per the following table.
Table 3 – Power Connections per Use Case
RLMCSFP24DC RLMCSFP48DC RLMCSFPHV RLMCSFPPOEHO
Operating Voltage Redundant Inputs
9 to 36 VDC (max)
Redundant Inputs
36 to 59 VDC (max)
88 to 300 VDC (max)
OR
85 to 264 VAC (max)
Redundant Inputs
44 to 57 VDC (max)
Use Power Connectors Vin1+ and Vin1- for PS 1
Vin2+ and VIN2- for PS 2
Vin1+ and Vin1- for PS 1
Vin2+ and VIN2- for PS 2
+/L, -/N,
and Earth GND
Vin1+ and Vin1- for PS 1
Vin2+ and VIN2- for PS 2
Contact the ComNet Design Center, or refer to the appropriate installation and operation manual when configuring and specifying power for a deployment.
8 - VERIFY FUNCTIONALITY
See LED Indicator table below and Troubleshooting Guide if corrective action is needed.
Table 4 – Front Panel LED Indicators
SFP Link SFP Speed Fault Power PoE
GREEN Solid Communication link has been established
over optical fiber. Flashes when data is
being transmitted.
1000 Mbps No Fault (NC-
COM)
Power Applied –
Flashing Fiber failure or copper failure (Link Fault
Enable must be switched set to ON)
– – – –
Dim – – – – 30 W Mode
Bright – – – – 60 W Mode
RED Solid –100 Mbps Fault (NO-COM) – -
OFF Communication link has not been
established.
Unit is not correctly powered up or DIP
Switch incorrectly set.
(Reset power after switch change.)
Unit is not
correctly
powered up
Unit is not
correctly
powered up
-
Figure 5 – Electrical Port
Ethernet
Speed
Ethernet
Link /
Activity
Installation Instructions (Continued)
Figure 6 - Fault Relay Operation
The fault relay is normally closed and will open on any of the following alarm conditions:
- Link Fault is enabled on the remote RLMCSFP unit and the corresponding copper port has been
disconnected.
- Link Fault is enabled on the local RLMCSFP unit and the corresponding copper port has been
disconnected.
- Fiber Fault is enabled on the local RLMCSFP unit and the fiber link is down or the power has been lost to
either the local or remote RLMCSFP unit.
Table 5 – Electrical Port LED Indicators
Link / Activity Speed
GREEN Solid Communication link has been established over the electrical cable –
Flashing Data is being transmitted over the electrical cable –
YELLOW – 1000 Mbps Speed
OFF Communication link has not been established. 10/100 Mbps Speed

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T: 203.796.5300 | F: 203.796.5303 | TECH SUPPORT: 1.888.678.9427 | [e-mail]
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T: [phone] | F: [phone] | [e-mail]
MECHANICAL INSTALLATION INSTRUCTIONS
Installation Considerations
This product is supplied as Standalone/Surface Mount module. Units should be installed in dry locations protected from extremes of temperature and humidity.
WARNING: Unit is to be used with a Listed Class 2 power supply.
IMPORTANT SAFEGUARDS:
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than
room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma)
specified by the manufacturer.
B) Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.
Figure A
Dimensions and mounting methods for a ComNet Reliance mini DIN Rail module
Table 7 – Troubleshooting Guide
Problem Steps to Take
Power LED not lighting Check that power is properly applied to the unit using the correct connector pair.
No Communication Check Ethernet Link LEDs, Fiber Optic Link LEDs. Confirm Connections, DIP switches are set properly. Verify that the Data Rate switches are set
to the same data rate on back-to-back units and match the installed SFP. Restart the unit if the Data Rate Switch or installed SFP has changed.
PoE LED not lighting Ensure a Powered Device (PD) is properly connected and verify 48 V input to RLMCSFPPOEHO.
PoE not supplying
appropriate power levels
Check power supply and confirm it has the power capability to drive RLMCSFPPOEHO and network device.