background image

© PHOENIX CONTACT 2016-09-12

103266_en_02

PSI-MOS-RS232/FO 1300 E

Data sheet 

1

Description

The 

PSI-MOS-RS232/FO 1300 E

 device can be used to 

convert RS-232 interfaces to fiber optics.

The main advantage of the PSI-MOS fiber optic transmis-

sion system is the electrically isolated connection of de-

vices, which prevents the negative effects of voltage equal-

ization currents and electromagnetic interference on the 

data cables. Result: increases the overall availability of the 

system and improves flexibility in terms of the design of the 

bus topology for point-to-point connections and in star struc-

tures.

Optical star couplers can be combined for a specific appli-

cation by serially connecting up to ten FO modules. Cross-

wiring within a modular star coupler occurs automatically via 

the backplane. The system supports progressive transmis-

sion speeds from 4.8 kbps to 115.2 kbps.

The devices are also equipped with comprehensive diag-

nostic functions to increase system availability and to sim-

plify startup. The integrated fiber optic diagnostics perma-

nently monitor the optical transmission quality.

Ranges:

Up to 45 km with single-mode fiberglass

Up to 27 km with multi-mode fiberglass

Connection is via SC duplex connectors.

Fiber optic converter for RS-232 interfaces

WARNING: Explosion hazard when used in potentially explosive areas

This device is a category 3 item of electrical equipment. Follow the instructions provided here during installation 

and observe the safety notes.

Make sure you always use the latest documentation. 

It can be downloaded at 

phoenixcontact.net/products

.

This data sheet is valid for all products listed on the following page:

Summary of Contents for PSI-MOS-RS232/FO 1300 E

Page 1: ...within a modular star coupler occurs automatically via the backplane The system supports progressive transmis sion speeds from 4 8 kbps to 115 2 kbps The devices are also equipped with comprehensive...

Page 2: ...res 10 9 Configuration 11 9 1 Operation in a point to point connection DIP 1 11 9 2 Operation in a star structure DIP 1 11 9 3 Connection to fiber optic interfaces from third party suppliers DIP 2 12...

Page 3: ...40AC 24DC 1 5 2866983 1 Power supply unit for use in zone 2 potentially explosive areas ATEX MINI PS 100 240AC 24DC 1 5 EX 2866653 1 End bracket CLIPFIX 35 3022218 50 DIN rail connector power supply a...

Page 4: ...dBm 62 5 125 m multi mode fiberglass 3 4 dBm 50 125 m multi mode fiberglass Receiver sensitivity Minimum single mode fiberglass Minimum multi mode fiberglass Maximum both fibers 26 5 dBm 25 5 dBm 0 d...

Page 5: ...Ex nA nC IIC T4 Gc X UL 508 listed 508 recognized Conformity with EMC Directive 2014 30 EU Immunity test according to EN 61000 6 21 Electrostatic discharge ESD Air discharge Contact discharge EN 6100...

Page 6: ...in mm D SUB COMBICON 24V 1 11 3 12 4 Alarm DC DC gn DIN rail connector 24 V 0 V GND Data A Data B Bus management Function TD RD Fiber optic port Broken fiber rd ERR A Fiber optic diagnostics port A y...

Page 7: ...mits This device is not designed for use in atmospheres with a risk of dust explosions The switches of the device that can be accessed may only be actuated when power to the device is discon nected Th...

Page 8: ...6 2 Star structures You can network addressable RS 232 devices within a star structure as a master slave network Depending on the number of star lines required several terminal devices are connected t...

Page 9: ...ED 9 Slide switch for DTE DCE adaptation 10 FO SIGNAL LED 11 FO SIGNAL LED 12 FO SIGNAL LED 13 ERR LED 14 Fiber optic transmitter 15 Fiber optic receiver Diagnostic and status indicators Des Color Mea...

Page 10: ...4 Port assignment for point to point connections 8 2 Port assignment for star structures By means of full duplex mode the electrical interface com municates with all connected fiber optic ports of th...

Page 11: ...s 9 2 Operation in a star structure DIP 1 Devices in the star coupler topology For each device in the star coupler topology set DIP 1 to ON STAR Devices at the end of a star line No further settings a...

Page 12: ...IP 6 to ON multi mode for operation on a multi mode fiberglass 50 125 m or 62 5 125 m Leave DIP 6 set to OFF single mode for operation on a single mode fiberglass 9 125 m factory setting If you are no...

Page 13: ...must be hooked onto the top edge of the DIN rail see Figure 9 Make sure that it is aligned correctly with the DIN rail connectors Once the device has been snapped on properly check that it is fixed se...

Page 14: ...use in zone 2 Devices that are installed in zone 1 must not be connected to the fi ber optic interface Area with a danger of dust explosions The device is not designed for installation in areas with a...

Page 15: ...t de vice in a topology A second power supply unit can be used to create a redundant supply concept 11 2 Connecting the data cables Connect the RS 232 connection via the D SUB 9 pin strip on the top o...

Page 16: ...he device is equipped with a floating switching output for error diagnostics terminals 3 11 and 4 12 The switch contact opens on the relevant device in the event of the following Supply voltage failur...

Page 17: ...tter at device 1 Fiber connection RD receiver at device 2 WARNING Danger of eye injuries During operation do not look directly into the transmitter diodes or use optical aids to look into the fibergla...

Reviews: