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Connect Host PSM-8E to One or More Device PSM-8E(s)

To connect fiber cable from host PSM-8E multiplexer to device PSM-8E
multiplexer(s):

1.

Referring to drawings on this page and to site requirements.
determine configuration mode (point-to-pointring, or collapsed
ring
) for network installation.

2.

Set configuration switch at back of EACH
AND EVERY PSM-8E IN NETWORK
EITHER to point to point mode (UP - 2
multiplexer setting) OR to ring mode
(DOWN - 3 or more multiplexer setting). 

3.

Locate or build 5250-compliant fiber cable(s) with male two-
stranded TX to RX connectors at both ends. (See page 14.)

4.

Connect male TX and RX cable connectors at one end of cable to
TX and RX female connectors, respectively, on host PSM-8E.

5.

Referring to network configuration, connect male TX
and RX cable connectors at other end of cable to RX
and TX female connectors, respectively, on device
PSM-8E(s) OR at fiber-optic patch panel.

TX

TX

RX

RX

TX

TX

RX

RX

Host Port

Connections

Host Multiplexer

RX

Device

Connections

Device Multiplexer

Fiber-optic

Backbone

Device Multiplexer

Device Multiplexer

Device Multiplexer

Device

Connections

Device

Connections

Device

Connections

Fiber-optic 

Patch Panel

TX

TX

RX

TX

RX

TX

RX

TX

RX

TX

RX

TX

RX

TX

RX

TX

RX

RX

RX

RX

RX

TX

TX

TX

TX

Host Port

Connections

Device
Connections

Host Multiplexer

Device Multiplexer

Fiber-optic 
Backbone

TX

TX

RX

RX

Device
Connections

Device Multiplexer

TX

RX

Device
Connections

Device Multiplexer

TX

RX

Fiber-optic 
Backbone

Fiber-optic 
Backbone

Fiber-optic 
Backbone

Host Port

Connections

Device
Connections

Host Multiplexer

Device Multiplexer

Fiber-optic Backbone

TX

TX

RX

RX

POINT TO POINT
(2 MUXES)

RING MODE
(3 OR MORE MUXES)

Point-to-Point Mode

Ring Mode

Collapsed Ring Mode

Summary of Contents for PSM-8E

Page 1: ...interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at th...

Page 2: ...polling groups ports 0 3 comprise one polling group and ports 4 7 comprise the other polling group TECHNICAL SPECIFICATIONS Protocol 5250 Data Rate 1 Mb s 2 Mb s transparent Number of Ports Eight 8 Ho...

Page 3: ...multimode fiber Optional 100 140 m multimode fiber 85 125 m multimode fiber 50 125 m multimode fiber Peak Power Wavelength 820 nanometers Typical Maximum Cable Distance Point to point Up to 2 kilomet...

Page 4: ...w reconfigure jumpers as required NOTE JUMPERS SETTINGS FOR ALL EIGHT 8 SETS OF JUMPERS MUST BE IDENTICAL 4 Replace PSM 8E top cover Carefully tilt top cover down Slide top cover forward to align agai...

Page 5: ...ata grade Does the wiring use natural pairs Does the wiring avoid sources of environmental noise Does the balun pinout match the PSM 8E s pinout Does the pinout polarity of the host side balun match t...

Page 6: ...er using either one or more of up to eight 8 shielded twisted pair cables with RJ 45 connectors and appropriate baluns OR using a single shielded DB 25 to DB 25 cable RJ 45 At Front At the front of th...

Page 7: ...e baluns for the RJ 45 pin configuration REMOTE CONTROLLER At the front of the host PSM 8E connect a remote controller to the host PSM 8E using two 4 port twinax bricks twisted pair copper cable with...

Page 8: ...TX and RX cable connectors at other end of cable to RX and TX female connectors respectively on device PSM 8E s OR at fiber optic patch panel TX TX RX RX TX TX RX RX Host Port Connections Host Multip...

Page 9: ......

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