Phoenix PSM-ME-REP LON485-P-repeater 2708041, repeater, used for potential isolation, and to improve the communication range of RS-485 2-wire LON bus system, 3-terminal isolation, rail-mounted
Product Type
Interface Interface Converter
Application
RS-485
MTTF
1808 number (SN 29500 standard, temperature 25°C, duty cycle 21%)
796 years (SN 29500 standard, temperature 40°C, duty cycle 34.25%)
334 years (SN 29500 standard, temperature 40°C, duty cycle 100%)
insulation characteristics
pollution level
2
electrical isolation
VCC // RS-485 (A) // RS-485 (B)
rated conditions
2.16W
test voltage data interface/power supply
1.5 kVrms(50 Hz,1 min)
power supply
Supply Voltage Range
19.2V AC/DC ... 28.8V AC/DC
Rated supply voltage
24V AC/DC ±20%
Typical current consumption
90 mA (24V DC)
Maximum current consumption
100 mA
power supply
Tightening torque
0.56 Nm ... 0.79 Nm
bit distortion
< 1.5 % (for device: distortion caused by system cable cannot be calculated)
signal
LON
transmission channel
2(1/1)RxD, TxD, Full Duplex
data: RS-485 interface, according to EIA/TIA-485, DIN 66259-4/RS-485 2-wire
serial transmission rate
39.1/78.1/500/625/1000/1250/2000kbps
Connection Mode
pluggable screw connection
Transmission Length
≤ 1200 m (depending on transmission rate, bus system and cable type)
terminal resistance
120 Ω
single wire/wiring point, flexible
0.2 mm² ... 2.5 mm²
AWG stranded wire, flexible
14
AWG Wire Minimum Cross Section, Flexible
24
transmission medium
2 core twisted pair, shielded
File Format/Encoding
Manchester, non-slip
data direction switching
automatic control
data: RS-485 interface, according to EIA/TIA-485, DIN 66259-4/RS-485 2-wire
serial transmission rate
39.1/78.1/500/625/1000/1250/2000kbps
Connection Mode
pluggable screw connection
Transmission Length
≤ 1200 m (depending on transmission rate, bus system and cable type)
