Bitstream BS-MC-90 User manual

Quick start manual, a detailed manual is on the enclosed CD or can be downloaded
from company's website www.bitstream.com.pl/en/
BS- C-90
Fiber Optical Converter RS232/RS422/RS485
1 TOP VIEW OF THE DEVICE
1
2
3
Img.1. Top panel of the device
Marking:
1 – Setting instructions for dip-switch
2 – Signalling LEDs
3 – Description of RS interface connector
S-MC-90 SHORT USER MANUAL 1/4REV. 1.00 2016.05.17

Quick start manual, a detailed manual is on the enclosed CD or can be downloaded
from company's website www.bitstream.com.pl/en/
1.1 Rear view of the device
1 2
Img.2. Rear view of the device
Marking:
1 – DIP-Switch
2 – RS and power Connector
1.2 Signalling LEDs
Img.3. Signalling LEDs
1. Led indicating data receiving of fiber optic interface
2. Led indicating data transmision of fiber optic interface
3. Led indicating power on of the device
1.3 Connectors description
Device is equipped in screw connector to connect with RS signal lines and power lines. Fiber
optic cable is connected through SC/PC connector.
1 2 3 4 5 6 7 8 9
Img.4. onnector pins numbers
S-MC-90 SHORT USER MANUAL 2/4REV. 1.00 2016.05.17

Quick start manual, a detailed manual is on the enclosed CD or can be downloaded
from company's website www.bitstream.com.pl/en/
PIN Number
Standard of the transmission
RS-232 RS-422, RS-
485(4W) RS-485(2W)
1 TxD + D + (A)
2 TxD TxD - D – ( )
3 RxD RxD +
4 RxD -
5 GND
6 GND
76-60 V DC
8
9 GND
1.4 Optical connectors
Device is equipped with build in optical transceiver with SC/PC connector.
2 POWER SUPPLY
–Voltage range 6-60V DC
–Current consumption 290mA at 6V DC and 30mA at 60V DC
–Voltage polarity - unrestricted
3 FIRST START-UP
Configuration of the device depends on the settings of the DIP-SWITCH. The default
configuration of the new manufactured device is RS-232 standard.
4 DEVICE CONFIGURATION
Configuration of the device depends on the settings of the DIP-SWITCH.
Img.5. DIP-SWIT H – Device configuration
S-MC-90 SHORT USER MANUAL 3/4REV. 1.00 2016.05.17

Quick start manual, a detailed manual is on the enclosed CD or can be downloaded
from company's website www.bitstream.com.pl/en/
DIP-SWITCH
Parallel termination resistance Ring Interface type Terminati
on
Interface
type
Ring
1 2 3 4 5 6 7 8
OFF OFF OFF OFF OFF OFF OFF OFF OFF RS
485 (2W)
OFF
OFF OFF ON ON OFF OFF OFF OFF ON
OFF OFF OFF OFF OFF OFF ON ON OFF RS
485 (4W)
OFF
ON ON ON ON OFF OFF ON ON ON
OFF OFF OFF OFF OFF OFF OFF ON OFF RS 422 OFF
ON ON OFF OFF OFF OFF OFF ON ON
OFF OFF OFF OFF OFF OFF ON OFF RS 232 OFF
X X X X ON OFF X X RS
232/422/485
MASTER
X X X X OFF ON X X SLAVE
Switches 5 and 6 are used to ring configuration, which is not available in the current device
version. The ability to work in ring topology is planned for the future development.
5 CONFOR ITY TO STANDARDS AND RECO NEDATIONS
BITSTREA devices were designed pursuant to obligatory standards and recommendations
in respect of the range of data transmission, electromagnetic compatibility and service safety.
5.1 Electromagnetic compatibility
The device was designed pursuant to the standard EN 55022, EN-55024. BITSTREA
devices are designated to functioning in closed premises.
Notice: This device is a class A device. In the residential environment may cause radio frequency
interference. In such cases, you can require the user to take appropriate measures.
5.2 Safety
In respect to safety of service, BITSTREA devices were designed and tested for
operation safety along with the EN 60950 standard.
Configuration and installation of the device should be executed by authorised persons
familiar with the service manual. The producer shall not be responsible for any occurrence that
could result from usage and installation that might not conform to this manual.
6 PACKING CO PLETION OF THE PRODUCT
1 S-MC-90 1 pc
2 User manual on CD 1 pc
3 Short user manual 1 pc
4 Declaration of conformity 1 pc
5 Connector for RS and Power interface 1 pc
6 racket for wall mounting 1 pc
7 racket for mounting on DIN-rail 1 pc
S-MC-90 SHORT USER MANUAL 4/4REV. 1.00 2016.05.17