Official Distributor
SKU
MPN
PSM-ME-RS232/RS485-P
Weight
0.206 kg
Series PSM-ME-RS
Interface converter - PSM-ME-RS232/RS485-P
Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable
- RS-422 4-wire point-to-point operation
- Mounting on standard EN DIN rails
- Transmission speed of 4.8 Kbps ... 115.2 Kbps
- High-quality 3-way isolation between power supply, RS-232, and RS-422/RS-485 for safe decoupling of potentials with 2 kV
- RS-485 2-wire operation, half duplex
- RS-485 4-wire operation, full duplex
- Automatic RS-485 transmit/receive changeover
- Integrated data indicator for dynamic indication of transmit and receive data
- Integrated surge protection with transient discharge to the DIN rail
- Shipbuilding approval in accordance with DNV GL and ABS
Technical Specifications
Note
Utilization restriction | EMC: class A product, see manufacturer's declaration in the download area |
Utilization restriction | Use in potentially explosive areas is not permitted in China. |
Dimensions
Caption | Slim design |
Width | 22.5 mm |
Height | 99 mm |
Depth | 114.5 mm |
Ambient conditions
Ambient Temperature (Operation) | -40 °C ... 70 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
Altitude | ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) |
Degree of Protection | IP20 |
Noise immunity | EN 61000-6-2:2005 |
General
Transmission channels | 2 (1/1), RxD, TxD, full duplex |
Bit delay | ≤ 2.5 µs |
Bit distortion | ≤ 5 % |
Electrical isolation | VCC // V.24 (RS-232) // RS-485 |
Test voltage data interfaces | 1.5 kV AC |
Test voltage data interface/power supply | 1.5 kV AC |
Test voltage data interface/power supply | 1.5 kV AC |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Noise emission | EN 61000-6-4 |
Mounting Type | DIN rail mounting |
Net weight | 196.1 g |
Housing Material | PA 6.6-FR |
Color | green |
MTBF | 10 Years (Telcordia standard, temperature 40 °C, operating cycle 100 % (7 days a week, 24 hours a day)) |
MTTF | 1654 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
MTTF | 746 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
MTTF | 310 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
Degree of pollution | 2 |
Power supply
Nominal Supply Voltage | 24 V AC/DC |
Supply Voltage Range | 18 V AC/DC ... 30 V AC/DC (via pluggable COMBICON screw terminal block) |
Max. current consumption | 100 mA |
Typical current consumption | 85 mA (24 V DC) |
Conductor cross section flexible max. | 2.50 mm² |
Conductor cross section flexible min. | 0.20 mm² |
Conductor cross section solid max. | 2.50 mm² |
Conductor cross section solid min. | 0.20 mm² |
Max. AWG conductor cross section, flexible | 12 |
Min. AWG conductor cross section, flexible | 24 |
Conductor cross section AWG max. | 12 |
Conductor cross section AWG min. | 24 |
Interfaces
Interface 1 | V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN 66259-1 |
Connection Method | D-SUB 9 plug |
Transmission length | 15 m (shielded twisted pair) |
Conductor cross section flexible min. | 0.2 mm² |
Conductor cross section flexible max. | 2.5 mm² |
Conductor cross section AWG min. | 24 |
Conductor cross section AWG max. | 12 |
Pin assignment | DTE/DCE switchover via switch |
Protocols Supported | transparent protocol |
Serial transmission speed | 1.2; 2.4; 4.8; 7.2; 9.6; 19.2; 31.25; 38.4; 57.6; 75; 93.75; 115.2 kbps |
Interface 2 | RS-422 interface in acc. with ITU-T V.11, EIA/TIA-422, DIN 66348-1 |
Connection Method | Pluggable screw connection |
Transmission length | 1200 m (shielded twisted pair) |
Termination resistor | 390 Ω |
Termination resistor | 150 Ω |
Termination resistor | 390 Ω (Can be connected) |
Conductor cross section flexible min. | 0.2 mm² |
Conductor cross section flexible max. | 2.5 mm² |
Conductor cross section AWG min. | 24 |
Conductor cross section AWG max. | 13 |
Protocols Supported | transparent protocol |
Serial transmission speed | 1.2; 2.4; 4.8; 9.6; 19.2; 38.4; 57.6; 75; 93.75; 115.2 kbps |
Interface 3 | RS-485 interface in acc. with EIA/TIA-485, DIN 66259-1 |
Connection Method | Pluggable screw connection |
Data direction switching | Automatic control or via RTS/CTS |
Transmission length | 1200 m (shielded twisted pair) |
Termination resistor | 390 Ω |
Termination resistor | 150 Ω |
Termination resistor | 390 Ω (Can be connected) |
Conductor cross section flexible max. | 2.5 mm² |
Conductor cross section flexible min. | 0.2 mm² |
Conductor cross section AWG max. | 14 |
Conductor cross section AWG min. | 24 |
Protocols Supported | transparent protocol |
Serial transmission speed | 1.2; 2.4; 4.8; 9.6; 19.2; 38.4; 57.6; 75; 93.75; 115.2 kbps |
Conformance/approvals
Designation | CE |
Certificate | CE-compliant |
Designation | EAC |
Identification | EAC |
Designation | ATEX |
Identification | ??? II 3 G Ex nA IIC T4 Gc |
Certificate | IBExU16ATEXB004 X |
Additional text | Please follow the special installation instructions in the documentation! |
Designation | IECEx |
Identification | Ex nA IIC T4 Gc |
Certificate | IECEx IBE 15.0034X |
Designation | UL, USA / Canada |
Identification | 508 Recognized |
Identification | Class I, Div. 2, Groups A, B, C, D |
Identification | Class I, Zone 2, AEx nA IIC T4 |
Identification | Class I, Zone 2, Ex nA IIC T4 Gc X |
Designation | KC approval for South Korea |
Certificate | MSIP-REI-PCK-ME2744416 |
Designation | Corrosive gas test |
Identification | ISA-S71.04-1985 G3 Harsh Group A |
Designation | Shipbuilding |
Identification | DNV GL |
Identification | ABS |
Temperature | B |
Humidity | A |
Vibration | A |
EMC | B |
Enclosure | Required protection according to the Rules shall be provided upon installation on board |
Standards and Regulations
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Type of test | Free fall in acc. with IEC 60068-2-32 |
Test result | 1 m |
Type of test | Vibration resistance in acc. with EN 60068-2-6/IEC 60068-2-6 |
Test result | 5g, 10...150 Hz, 2.5 h, in XYZ direction |
Type of test | Shock in acc. with EN 60068-2-27/IEC 60068-2-27 |
Test result | 25g, 11 ms period, half-sine shock pulse |
Noise emission | EN 61000-6-4 |
Noise immunity | EN 61000-6-2:2005 |
Standards/regulations | EN 61000-4-2 |
Contact discharge | ± 6 kV (Test Level 3) |
Standards/regulations | EN 61000-4-3 |
Frequency Range | 26 MHz ... 3 GHz (Test Level 3) |
Standards/regulations | EN 61000-4-4 |
Comments | Criterion B |
Standards/regulations | EN 61000-4-5 |
Signal | ± 1 kV (Data line, asymmetrical) |
Standards/regulations | EN 55011 |
Standards/regulations | EN 61000-4-6 |
Frequency Range | 0.15 MHz ... 80 MHz |
Environmental Product Compliance
REACh SVHC | Lead 7439-92-1 |
China RoHS | Environmentally Friendly Use Period = 50 years |
China RoHS | For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |
Accessories
Why Proax for Phoenix Contact 2744416?
Proax is an authorized distributor of Phoenix Contact 2744416 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
Pack Size | 1 |
Recommended