CMU 100 RS485 to Multimode Fiber Optic Converter User Manual CMU 100 / 1.5.6 CMU 100 / 1.M.6 CMU 100 / 1.L.6 CMU 100 / 7.5.6 CMU 100 / 7.M.6 CMU 100 / 7.L.6 Company: Device: Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
CMU 100 - RS485 to Multimode Fiber Optic Converter Content 1 PREFACE.......................................................................................................3 2 CMU 100 SYSTEM.........................................................................................6 2.1 DESCRIPTION.....................................................................................................................6 2.1.1 SOFTWARE...............................................................................
PREFACE 1 PREFACE Liability statement We have checked the contents of this manual to ensure that the descriptions of both hardware and software are as accurate as possible. However, deviations may occur so that no liability can be accepted for any errors or omissions contained in the information given. The contents of this manual will be checked in periodical intervals, corrections will be made in the following editions. We reserve the right to make technical improvements without notice.
CMU 100 - RS485 to Multimode Fiber Optic Converter Warnings In this paper the following terms are used: Danger indicates that death, severe personal injury or substantial property damage will result if proper precautions are not taken. Warning indicates that death, severe personal injury or substantial property damage can result if proper precautions are not taken. Caution indicates that minor personal injury or property damage can result if proper precautions are not taken.
PREFACE Warning! If device is damaged disconnect it from power supply! Send it to the manufacturer for inspection. Warning! Connect to earth before attaching power supply! Company: Device: Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
CMU 100 - RS485 to Multimode Fiber Optic Converter 2 CMU 100 SYSTEM 2.
DESCRIPTION Hardware settings All settings on the device can be made from outside by a DIL switch. It is not necessary to open the housing. Picture 1: CMU 100 system general diagram Company: Device: Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
CMU 100 - RS485 to Multimode Fiber Optic Converter 3 RS485 TO MULTIMODE FIBER OPTIC CONVERTER 3.1 DESCRIPTION This device allows communication between two devices with different communication interfaces. It contains half duplex RS485 and full duplex 820 nm wave lenght multimode fiber optic interface. Data is send from RS485 to fiber optic and vice versa. Wide power supply voltage allows connection to all common station batteries. Additionaly it can be also connected to standard AC voltages.
APPEARANCE 3.3 APPEARANCE Picture 3: Front view 3.4 HARDWARE DESCRIPTION This configuration of device is made from main board (power supply, switches and logic switch), one RS485 interface board and one multimode fiber optic interface board. 3.4.1 MAIN BOARD The right LEDs of one port shows activity on receive (Rx) line and the left one shows activity on transmit (Tx) line. Ports Configuration Company: Port 1 2 Interface RS485 FO MM Device: Ediseja 21 CMU 100 / 1.5.
CMU 100 - RS485 to Multimode Fiber Optic Converter 3.4.2 RS485 INTERFACE BOARD Description Single, galvanically isolated, half duplex, RS485 port with Phoenix 3 pin screw connector, with automatic switch to receive after end of transmission and with additional terminating and stabilizating resistors.
HARDWARE DESCRIPTION Switches at the upper side of connector: BAUD rate BAUD rate Switch Interface 5 Interface M Interface L 1 2 3 19200 4800 300 OFF OFF OFF 38400 9600 600 OFF OFF ON 57600 19200 1200 OFF ON OFF 115200 38400 2400 ON OFF OFF BAUD rate setting 19k2 (bps) is valid for all standard communication protocols, that do not request special timings. If special protocols (small request-respond time required) are used please note it in order.
CMU 100 - RS485 to Multimode Fiber Optic Converter Picture 6: Data rate vs cable lenght 3.4.3 MULTIMODE FIBER OPTIC INTERFACE BOARD Description Single, full duplex, multimode, fiber optic port with ST connectors with positive or negative logic.
HARDWARE DESCRIPTION Picture 7: Multimode fiber optic interface board appearance Company: Device: Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
CMU 100 - RS485 to Multimode Fiber Optic Converter 4 SCHEMATIC Picture 8: General diagram Page: Company: Device: 14 Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
INSTALLATION 5 INSTALLATION 5.1 INSTALLATION Warning! Hazardous voltage is present inside the device during operation. Disregarding of safety rules can result in severe personal injury or property damage. Only qualified personnel may work with described devices after being familiar with warnings and safety notices in this paper and other safety regulations.
CMU 100 - RS485 to Multimode Fiber Optic Converter Picture 9: left. installation, right: deinstallation Page: Company: Device: 16 Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
COMMISSIONING & MAINTENACE 6 COMMISSIONING & MAINTENACE 6.1 COMMISSIONING Warning! Hazardous voltage is present inside the device during operation. Disregarding of safety rules can result in severe personal injury or property damage. Only qualified personnel may work with described device after being familiar with warnings and safety notices in this paper and other safety regulations. Following instruction must be taken into consideration: 6.
CMU 100 - RS485 to Multimode Fiber Optic Converter 7 TECHNICAL DATA Power supply Rated voltage Permissible voltage range Input current Type 1 Type 7 DC 110 - 250 V 48 - 60 V AC 230 V 48 V DC 88 - 300 V 38 - 72 V AC 70 - 264 V 30 - 50 V DC 21 - 9 mA 39 - 35 mA AC 21 mA 62 mA Fuse (internal) 2AT Power supply indicator green LED marked PWR Voltage dips 20 ms Connector type screw type „MSTB“ Phoenix 2pin Wire crossection 0,5 – 2,5 mm2 Communication port RS485 (interface type 5,
TECHNICAL DATA Communication port Multimode Fiber Optic (interface type 6) Reciver sensitivity -24 dB Laser class I (IEC 60825-1) Direction full duplex Speed up to 230 k BAUD Input 1 receiver (grey connector) Output 1 transmitter (white connector) Logic light ON or OFF in idle state set by switch (see table) Number of ports 1 Distance up to 500 m Connector type ST * slowest interface defines device's maximum speed Device 0,31 kg Weight Dimensions (see picture) (H) (D) (W) 105 mm 11
CMU 100 - RS485 to Multimode Fiber Optic Converter 8 DIMENSIONS Picture 10: Dimensions Page: Company: Device: 20 Ediseja 21 CMU 100 / 1.5.6 - 0 Document: Code: Version: User manual CMUMU156 V4 Date: 05.11.
ORDERING 9 ORDERING ORDERING NUMBER: CMU 100 / c . c . c . c . c . c . c . c . c - c . c Mother Board + Enclosure + : Power supply: 88 - 350 V DC or 70 - 264 V AC 2 ports converters (no echo possible, mark Function as 0) ............................................... 1 2 to 8 ports converters, star couplers, ... (echo possible) ................................................... 2 Power supply: 38 - 72 V DC or 30 - 50 V AC 2 ports converters (no echo possible, mark Function as 0) .....................
CMU 100 - RS485 to Multimode Fiber Optic Converter Most common devices: CMU 100 / 1.6.1 - 0 - 1 ch converter multimode fiber optic to RS232, high voltage power supply CMU 100 / 1.5.1 - 0 - 1 ch converter RS485 to RS232, 19k2-115k BAUD, high voltage power supply CMU 100 / 1.5.6 - 0 - 1 ch converter RS485 to multimode fiber optic, high voltage power supply CMU 100 / 2.1.1.1 - 2 - 3 channel star coupler RS232 to 2 x RS232, high voltage power supply CMU 100 / 2.1.6.
