2744429 Phoenix Contact, 2744429 Datasheet - Page 2

• Manufacturer Part Number: 2744429
• Description: Fiber Optic Transmitters, Receivers, Transceivers PSM-ME-RS 485/RS485 -P
• Manufacturer: Phoenix Contact

Specifications of 2744429

• Function: Automatic Control
• Product: Transmitter
• Data Rate: 4.8 Kbit/s to 1.5 Mbit/s
• Operating Supply Voltage: 24 VAC / 24 VDC
• Maximum Operating Temperature: + 55 C
• Minimum Operating Temperature: 0 C
• Interface: Serial
• Module Type: Repeater
• Mounting Type: Rail
• Number Of Channels: 2
• Phoenix Part Number: PSM-ME-RS 485/RS485-P
• Standards: cUL, UL Listed
• Voltage, Supply: 24 VAC⁄VDC ± 20%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PSM-ME-RS485/RS485-P
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2744429
PHOENIX CONTACT Inc., USA
http://www.phoenixcon.com
Data direction switching
Termination resistor
Transmission medium
Transmission length
Cascadability
Connection method
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Serial transmission speed
Interface 2
Operating mode
File format/coding
Data direction switching
Transmission medium
Transmission length
Cascadability
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Serial transmission speed
Power supply
Nominal supply voltage
Typical current consumption
General data
Transmission channels
Bit delay
Bit distortion
Order No.: 2744429
Automatic control, min. station response time 1 bits
220 Ω can be connected; pull up/down 390 Ω
2-wire twisted pair, shielded
max. 1200 m (depends on transmission speed, bus system and
cable type)
9 (4,8 - 93,75 kbps)
7 (115.2 - 136 kbps)
Pluggable screw connection
0.2 mm²
2.5 mm²
24
14
4.8/ 9.6/ 19.2/ 38.4/ 57.6/ 75/ 93.75/ 115.2/ 136/ 187.5/ 375/ 500/
1500 kbps
RS-485 interface, in acc. with EIA/TIA-485, DIN 66259-4/RS-485
2-wire
Semi-duplex
UART (11/10 bit switchable; NRZ)
Automatic control, min. station response time 1 bits
2-wire twisted pair, shielded
1200 m (depends on transmission speed, bus system and cable
type)
9 (4,8 - 93,75 kbps)
0.2 mm²
2.5 mm²
24
14
4.8/ 9.6/ 19.2/ 38.4/ 57.6/ 75/ 93.75/ 115.2/ 136/ 187.5/ 375/ 500/
1500 kbps
24 V AC/DC ±20 %
90 mA (24 V DC)
2 (1/1), TD, RD, half duplex
< 200 ns
< 1.5 %
Apr 30, 2011
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