OLM V4 Technical specifications

    Technical specifications Transmission rates 9.6 kbit/s to 12 Mbit/s

    45.45 kbit/s (PROFIBUS PA) Transit delay 6 bit times

    Interfaces

    ; Connection for bus segment station or OLM 9-pin Sub-D socket

    ; Connection for power supply and signaling 5-pole pluggable terminal block with

    contact detent lugs

    ; Connection for FOC 2 or 4 BFOC sockets

    ; Measuring device connection 3 test sockets for test plugs, 2 mm

    diameter

    Optical interfaces Plastic optical PCF optical fibers OLM/P11 and OLM/P12 fibers 200/230 µm

    980/1000 µm 10 dB/km

    230 dB/km

    ; Length of fiber-optic path 0 to 80 m 0 to 400 m Optical interfaces Optical glass Optical glass fibers OLM/G11, OLM/G12 and OLM/G12-EEC fibers 50/125 µm

    62.5/125 µm 3 dB/km

    3.5 dB/km

    ; Wavelength 860 nm 860 nm

    ; Launchable transmitter power -13 dBm -15 dBm

    ; Receiver sensitivity -28 dBm -28 dBm

    ; Permissible fiber-optic path attenuation 12 dB 10 dB

    (system reserve 3 dB)

    ; Length of fiber-optic path 0 to 3,000 m 0 to 3,000 m Optical interfaces Optical glass Optical glass fibers OLM/G11-1300 and fibers 10/125 µm OLM/G12-1300 62.5/125 µm 0.5 dB/km

    1 dB/km

    ; Wavelength 1310 nm 1310 nm

    ; Launchable transmitter power -17 dBm -19 dBm

    Technical specifications

    ; Receiver sensitivity -29 dBm -29 dBm

    ; Permissible fiber-optic path attenuation 10 dB 8 dB

    (system reserve 3 dB)

    ; Length of fiber-optic path 0 to 10 km 0 to 15 km Power supply 24 V DC (18 V to 30 V DC) Current consumption (at rated voltage) Max. 200 mA Power consumption max. 6 W Mounting DIN rail or screwed cable glands Perm. ambient conditions

    ; Operating temperature except OLM/G12-0 ?C to +60 ?C

    EEC

    ; OLM/G12-EEC -20 ?C to +60 ?C

    ; Transport/storage temperature -40 ?C to +70 ?C

    ; Relative humidity Max. 95% at +25 ?C Construction

    ; Dimensions (W x H x D) in mm 39.5 x 110 x 73.2

    ; Weight Approx. 500 g Degree of protection IP40