Microsens RS232 User manual

RS232/422/485
to Fiber Converter
User’s Manual
(For MS400131-V2 an MS400132-V2)
2011, MICROSENS GmbH & Co.KG All rights reserve . Rev. 1.5.1-pk5011

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Table of Contents
C AUTION ........................................................................................................ 2
E LECTRONIC E MISSION N OTICES ............................................................................ 2
1.INTRODUCTION .......................................................................................... 3
1-1. O VERVIEW OF FIBER CONVERTER ..................................................................... 3
1-2. C HECKLIST ............................................................................................... 3
2. INSTALLATION .......................................................................................... 4
2-1. I NSTALLING THE F IBER CONVERTER .................................................................. 4
M OUNTING ON DIN-R AIL .................................................................................... 4
2-2. DIP-S WITCH S ETTINGS ............................................................................... 5
2-3. C ONNECTOR ............................................................................................. 6
2-4. LED D ESCRIPTION ..................................................................................... 7
2-5. DC J ACK AND AC-DC P OWER A DAPTER ............................................................ 7
3. TECHNICAL SPECIFICATIONS .................................................................... 7

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Caution
Circuit evices are sensitive to static electricity, which can amage their elicate
electronics. Dry weather con itions or walking across a carpete floor may cause you to
acquire a static electrical charge.
To protect your evice, always:
• Touch the metal chassis of your computer to groun the static electrical charge
before you pick up the circuit evice.
• Pick up the evice by hol ing it on the left an right e ges only.
Electronic Emission Notices
Euro ean Community (CE) Electromagnetic Com atibility Directive
This equipment has been teste an foun to comply with the protection requirements
of European Emission Stan ar EN55022/EN60555-2 an the Generic European
Immunity Stan ar EN50082-1.
EMC:
EN55022(1988)/CISPR-22(1985) class A
EN60555-2(1995) class A
EN60555-3
IEC1000-4-2(1995) 4K V CD, 8KV, AD
IEC1000-4-3(1995) 3V/m
IEC1000-4-4(1995) 1KV – (power line), 0.5KV –
(signal line)

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1. Introduction
1-1. Overview of fiber converter
The fiber optic converter of RS232/422/485 to Fiber Optic is use to
exten the istance up to 2Km over the multi-mo e fiber or up to 20Km
over single-mo e fiber. The converter is equippe with multiple interface
circuit such as RS232, RS422, RS485 2/4-wire.
Note: This pro uct has to be use in pairs
1-2. Checklist
Before you start installing the Converter, verify that the package contains
the following:
 The RS232/422/485 to Fiber Converter
 AC-DC Power A apter (Optional for commercial or in ustrial mo el)
 This User's Manual
Please notify your sales representative imme iately if any of the
aforementione items are missing or amage
FX
RS-232/42 2/485 TX RX
Data Pwr
Fig. 1: Front View of RS232/422/485 to Fiber Converter
Fig. 2: RS232/422/485to Fiber Converter Si e Panel

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2. Installation
2-1. Installing the Fiber converter
Mounting on DIN-Rail
⇒ Remove the four screws on the both si es of the converter.
⇒ Place the converter on the mounting bracket.
⇒ Align the screw holes on the bracket with the holes on the both si es of
the converter. (See Fig. 3)
⇒ Insert the 2 x 5mm screws an tighten them until they are secure.
Fig. 3
⇒ Position the fixe DIN-rail clip on the backsi e of the bracket on to the
DIN-rail.
⇒ Pull up the moveable DIN-rail clip to attach the bracket to the DIN-rail,
an then release the clip.
(See Fig. 4)
⇒ Make sure the converter is securely mounte on the DIN-rail.
Fig. 4

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2-2 . DIP-Switch Settings
Fig. 5
• SW1-1,2
SW1 (Co er Mode Select)
Mode 1 2 Descri tion
RS232 ∗ OFF OFF RS232 mo e
RS422-4W OFF ON RS422 4-wire mo e
(full uplex)
RS485-4W ON OFF RS485 4-wire mo e
(full uplex)
RS485-2W ON ON RS485 2-wire mo e
(half uplex)
∗: Default
• SW2 (RS-422/RS-485 TERMINATION)
SW2 (Termination select)
1 2 Descri tion
OFF OFF
Termination isable *
OFF ON Insert 120 Ω terminator on
RS-485 TX/RX wires
ON OFF
Insert 100 Ω terminator on
RS-422 TX/RX wires
ON ON Do not use
∗: Default
NOTE: SW2-1 an SW2-2 o not set to ON at the same time.

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2-3. Connector
SUB-DB9 Connector
Fig. 6: Female SUB-DB9 connector efinition on cable
Fig. 7: Male SUB-DB9 connector efinition on evice
Fig. 8: Fiber Optic Network Connection
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Signal Groun
4 Unuse
3 RS232 TXD or RS422/485-4W TX-
, 2W
TX/RX-
2 RS232 RXD or RS422/485-4W RX+
1 Unuse
Unuse
9
RS422/485-4W RX- 8
RS422/485-4W TX+ 7
or RS485-2W TX/RX+-
Unuse 6
RS232
RS422
RS485
(SUB-DB9
or Terminal
Block)
Fiber Optic Wire
RX
TX
RS485/422/232
Fiber Converter
RX
TX
1 Unuse
2 RS232 RXD or RS422/485-4W RX+
3 RS232 TXD or RS422/485-4W TX-, 2W
TX/RX-
4 Unuse
5 Signal Groun
Unu
se 6
RS422/485-
4W TX+ 7
or RS485-2W TX/RX+
-
RS422/485-4W RX-
8
Unuse 9

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2-4 . LED Descri tion
LED Color
Function
FX (LNK/ACT)
Green
Lit when fiber connection is
goo
Blinks when fiber ata is
present
DATA
(Copper) Green
Lit when Copper ata is
present
PWR Green
Lit when +5 V power is
coming up
Note: Accor ing to LED Description, check which part is out of work.
Reset this pro uct by power off/on.
2-5. DC Jack and AC-DC Power Ada ter
The DC jack's central post is 2.5mm wi e an it conforms to the DC
receptacle(2.5mm).
＊ AC-DC a apter (VOUT +5 VDC) is require .
3. Technical S ecifications
• Standards: RS-232 TIA/EIA-232
RS-422 TIA/EIA-422
RS-485 TIA/EIA-485
• Network Interface: RS232 (SUB-DB9)
RS485/422 (SUB-DB9)
SC/ST Fiber Transceiver
∗ Any other fiber mo el, such as LC, BiDi, etc. is available upon request.
DC Jack :2.5mm
DC Input :+5V
(DC current: full loa consumption 0.5 A)
Fig.9: DC+5 V Input Jack an imension

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• Maximum Cable Distance :
Configuration Max. Distance
RS232 15m(50ft)
RS422/485 1220m (4000ft)
Multi-mo e Fiber 2km
Single-mo e Fiber 20km ∗
＊ Any other istance is upon request.
• Fiber Cable: 50/125, 62.5/125, or 100/140
µ m multi-mo e
8.3/125, 8.7/125, 9/125 or 10/125 µ m single-mo e
Bi i-SC 1310 nm, 1550 nm
• Data Transfer Rate : up to 460.8Kbps
• LED : PWR , FX, DATA
• Power Requirement: 1 A@+5 VDC
• Ambient Tem erature: -10 to 60°C(In ustrial)
0 to 50°C (Commercial)
• Humidity : 5% to 90%
• Dimensions: 26.2(H) × 70.3(W) × 94(D) mm
• Com lies with CE Mark