5571D 1
IBS OPTOSUB-MA/M/R-LK-
OPC(-2MBD)
07/2001
Data Sheet 5571D
5 5 7 1 A 0 0 0
Function
The IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
module converts the INTERBUS remote
interface to polymer fibers.
An INTERBUS controller board can be equipped
with an optical fiber interface using this
converter. Unlike other converters, this interface
can automatically control the optical
transmission power and provides improved bus
system diagnostics (optical path diagnostics).
The converter is a bus device, since it is
equipped with an INTERBUS protocol chip
(OPC).
Features
– 9-pos. D-SUB connector for plugging onto
the controller board
– Optical fiber connection via F-SMA
connectors
– 500 kbaud or 2 Mbaud data transmission
rate
– Optical path diagnostics
– Extended diagnostic options
– Voltage supply through the INTERBUS
interface
– Supports paths with optical transmission
Please observe the Optical Fiber
Installation Guidelines
(DBGBIBSSYSFOCASSEMBLY).
Figure 1 IBS OPTOSUB-MA/M/R-LK-OPC
1Diagnostic indicators
2Threaded joint for the D-SUB connector
39-pos. D-SUB male connector
4Connection for F-SMA connectors
1
4
3
5 5 7 1 A 0 0 1
2
Optical Fiber Converter
With a Data Transmission Rate of
500 kbaud or 2 Mbaud
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
25571D
Connector Pin Assignment
Incoming Remote Bus (9-pos. D-SUB))
Outgoing Remote Bus (F-SMA Connectors)) Figure 2 Position of the connectors
Pin Signal Designation
1 DO Data, sending direction
2 DI Data, receiving direction
3 GND GND (pin 3 and pin 4 internally
jumpered)
4GND
5 VCCI 5V DC supply, electrically
isolated (is only required for
RBST connector detection)
6 /DO Negated data, sending direction
7 /DI Negated data, receiving
direction
8 VCC 5 V DC supply
9 RBST Connector detection (pin 5 and
pin 9 are internally jumpered)
Connector Direction Wire Color
IN Receive data Black
OUT Send data Orange
5571A003
O u t g o i n g r e m o t e b u s
R e m o t e O U T
I n c o m i n g
r e m o t e b u s
R e m o t e I N
I N
O U T
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
5571D 3
Local Diagnostic and Status Indicators
Des. Color Meaning
IB DIAG Green INTERBUS diagnostics
ON: Supply voltage present, bus active, no module error
Flashing
at 0.5 Hz:
Supply voltage present, bus not active
Flashing
at 2 Hz:
Supply voltage present, module error (bus can be active or not active)
OFF: Supply voltage not present
FO1 Yellow Status of the incoming optical fiber path
ON: If the previous device has optical path diagnostics, the system reserve of the
optical transmission has dropped.
OFF: Incoming optical fiber path is OK or the previous device does not have optical
path diagnostics.
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
45571D
Special Features
Supports Paths with Optical Transmission
1Adjustment of optical transmission power:
–Automatic recognition of the control function
on other modules
–Additional diagnostics for optical
transmission
2Confirmation of optical system quality:
–No need for an optical cable measuring
device
–Early error detection through I/O error
message to the higher-level control or
computer system and diagnostic display on
the device
–Long-term monitoring of the transmission
path is possible
3Optical path diagnostics
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
5571D 5
Installation
Figure 3 Connection examples
Connecting the Converter to the Controller
Board
•Insert the converter into the INTERBUS
interface of your controller board.
•Tighten the two screws manually with a
bladed type screwdriver
(e.g., SZF 1-0,6X3,5) through the openings
above and below the diagnostics display.
An external voltage supply is not required for the
converter. The converter is supplied via the
INTERBUS interface.
Connecting Optical Fibers
Please refer to the Optical Fiber
Installation Guidelines
DB GB IBS SYS FOC ASSEMBLY
when assembling polymer fiber
cables.
Recommended F-SMA connector with bending
protection: PSM-SET-FSMA/4-KT.
•Fit both wires of the polymer fiber cables
with F-SMA connectors.
•Plug the F-SMA connectors into the
connections provided and secure the
connection with the cap nuts.
Please note that you must always connect
sender and receiver with one another.
The label for the optical fiber
connection (black arrow/orange
arrow) corresponds to the color of the
optical fiber cables.
Connect the individual optical fiber
cables between adjacent terminals
according to their color (e.g., orange
cable for orange connections).
R E M O T E O U T
F O 1 I B
D I A G
I N
O U T
R E M O T E I N
IN T E R BU S
7
5 5 7 1 A 0 0 2
I B S R L 2 4 B K R B - L K
2 4 V D C
F
U
S
E
F
U
S
E
IN T E R BU S - S
M o d u l e I d e n t . : 1 8 5
F
U
S
E
IN T E R BU S - S
F
U
S
E
R E M O T E IN
R E M O T E O U T
I B S S T ( Z F ) 2 4 B K M - L K - O P C
R E M O T E O U T
F O 1 IB
D I A G
I N
O U T
R E M O T E I N
IN T E R BU S
C o n t r o l l e r
b o a r d
C o n t r o l l e r
b o a r d
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
65571D
Compatibility With Controller Boards
You can connect the converter to the following
controller boards.
Order Designation Order No. Plug-in
Converter
Remark
IBS 24 ETH DSC/I-T 27 22 92 0 yes
IBS 24 RFC/486DX/ETH/-T 27 23 00 0 yes
IBS ABB DSC/SL/MEMC/I-T 27 22 89 4 yes
IBS BA DSC/I-T 27 23 04 2 yes
IBS GE 90-70 SC/I-T 27 22 84 9 yes
IBS ISA FC/486DX/I-T 27 22 08 5 no
IBS ISA FC/DI/I-T 27 25 11 8 no
IBS ISA FC/I-T 27 22 02 7 no
IBS ISA SC/486DX/I-T 27 23 94 5 no
IBS MEA SC/I-T 27 25 59 0 yes
IBS PC 104 SC-T 27 21 70 1 –Connection is not present.
IBS PC ISA SC/I-T 27 19 23 4 no
IBS PLC5 DSC/I-T 27 19 02 7 yes
IBS S5 DSC/I-T 27 52 00 0 yes
IBS S7 300 DSC-T 27 19 97 5 no
IBS ST 24 RFC-T 27 25 52 9 yes Observe the maximum power of the
power supply unit used.
IBS STME 24 RFC-T 27 25 51 6 yes
IBS USC/4-EVA 27 46 25 2 –Connection is not present.
IBS VME3H SC/I-T 27 22 86 5 yes
IBS VME6H SC/I-T 27 22 85 2 yes
IBS VME6H SC/RI/I-T 27 22 83 6 yes
IBS S7 400 DSC/I-T 27 19 96 2 yes
IBS S7 400 ETH DSC/I-T 27 31 10 2 yes
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
5571D 7
Programming Data
Housing Dimensions
Figure 4 Dimensions
ID code 08hex
Length code 00hex
Process data channel 0 bits
Input address area 0 bytes
Output address area 0 bytes
Parameter channel
(PCP)
0 bytes
Register length (bus) 0 bytes
5 5 7 1 A 0 0 4
I B S O P T O S U B - M A
/ M / R - L K - O P C
0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0
O r d . N o . : 2 7 3 2 6 3 5
M o d u l e I d e n t . : 0 8
4 2 m m
1 . 6 5 4 "
6 1 m m
2 . 4 0 2 "
3 6 m m
1 . 4 1 7 "
5 2 m m
2 . 0 4 7 "
5 9 m m
2 . 3 2 3 "
6 5 m m
2 . 5 5 9 "
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
85571D
Technical Data
General Data
Degree of protection IP 20
Ambient temperature Operation: 0°C to +55°C (32°F to +131°F)
Storage: -20°C to +70°C (-4°F to +158°F)
Air and creepance distances DIN VDE 0110-1:1989-01
Supply Voltage
Nominal voltage 5 V DC
Permissible range 4.75 V DC to 5.25 V DC
Current consumption
IBS OPTOSUB-MA/M/R-LK-OPC 200 mA, maximum
IBS OPTOSUB-MA/M/R-LK-OPC-2MBD 220 mA, maximum
Permissible line length The module should only be connected directly to
the controller board.
Surge protection No
Protection against polarity reversal No
INTERBUS Interface
Incoming remote bus 9-pos. D-SUB male connector
Differential voltage interface according to
RS-485
Outgoing remote bus F-SMA connector
Optical fiber (polymer fiber 980/1000 µm)
Data transmission rate
IBS OPTOSUB-MA/M/R-LK-OPC 500 kbaud
IBS OPTOSUB-MA/M/R-LK-OPC-2MBD 2 Mbaud
Wavelength 650 nm, typical
Optical output power for operation
at 0°C to +55°C (32°F to 131°F)
-2.0 dBm ≥ Popt ≥ -6.2 dBm
Optical output power after voltage reset
at 0°C to +55°C (32°F to +131°F)
-3.5 dBm ≥ Popt ≥ -7.7 dBm
Optical receiver responsivity
at 0°C to +55°C (32°F to 131°F) ≤ -20 dBm
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
5571D 9
Optical overrange
at 0°C to +55°C (32°F to 131°F)
> -2.0 dBm
Power reduction resulting from the wavelength
drift
Taken into consideration
System reserve > 3 dBm
Bit error rate 10-9
INTERBUS Interface
Optical Fiber Cable
Cable type Step index
Fiber (core/cladding diameter) 980/1000 µm
Numerical aperture 0.47
Attenuation (50 m [164.042 ft.] fiber measured
with 660 nm LED source) ≤ 230 dB/km
Transmission length between
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD) and
INTERBUS devices with 50 m (164.042 ft.)
system without optical path diagnostics
1 m, minimum, to 35 m (3.281 ft. to 114.829 ft.)
Transmission length between
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD) and
INTERBUS devices with 70 m (229.659 ft.)
system or all INTERBUS devices with optical
path diagnostics
1 m, minimum, to 50 m (3.281 ft. to 164.042 ft.)
Connector type F-SMA standard (type 905 acc. to IEC 60874-2)
I/O Error Message
MAU error Yes
IBS OPTOSUB-MA/M/R-LK-OPC(-2MBD)
10 5571D
© Phoenix Contact 07/2001 Subject to technical modification TNR 90 00 17 6
Phoenix Contact GmbH & Co
Flachsmarktstr. 8
32825 Blomberg
Germany
+ 49 - 52 35 - 3 00
+ 49 - 52 35 - 34 12 00
www.phoenixcontact.com
Ordering Data
Description Order Designation Order No.
Optical fiber converter with a transmission
speed of 500 kbaud
IBS OPTOSUB-MA/M/R-LK-OPC 27 32 63 5
Optical fiber converter with a transmission
speed of 2 Mbaud
IBS OPTOSUB-MA/M/R-LK-OPC
2MBD
27 31 45 8
F-SMA connector set for polymer fiber cables
with bending protection (4 pieces)
PSM-SET-FSMA/4-KT. 27 99 72 0
Polymer fiber cables for use in humid climates,
duplex, 980/100 µm, installation
PSM-LWL-KDHEAVY-980/1000 27 44 31 9
Polymer fiber cable with increased alternating
bending ability (flexible cable tracks, industrial
robots) for indoor use
PSM-LWL/KDFLEX-980/1000 27 99 74 6
Optical fiber data line:
Polymer fiber cable, duplex, 980/1000 µm, red,
welding-splash-resistant in standard
applications; sold by the meter, cable is not
pre-assembled
PSM-LWL-RUGGED-980/1000 27 44 32 2
Optical fiber data line (flexible):
Polymer fiber cable, duplex, 980/1000 µm,
dark red, welding-splash-resistant in standard
applications; tested for flexible cable tracks,
sold by the meter cable is not pre-assembled
PSM-LWL-RUGGED-FLEX-980/
1000
27 44 33 5
Optical Fiber Installation Guidelines DB GB IBS SYS FOC
ASSEMBLY
94 23 43 9
Bladed type screwdriver SZF 1-0,6X3,5 12 04 51 7
