Official DistributorSKU
MPN
2744461
Weight
0.184 kg
This product is Not Cancellable/Not Returnable
Series PSM-ME-RS
Interface converter - PSM-ME-RS232/RS232-P
Interface converter, for the isolation of RS-232 (V.24) interfaces, 4 channels, rail-mountable
- Mounting on standard EN DIN rails
- High-quality 3-way isolation up to 2 kV (VCC // RS-232 // RS-232)
- In the case of variable cable lengths, the RS-232 connection on the field side can be established conveniently using plug-in screw terminal blocks
- Integrated surge protection with transient discharge to the DIN rail
- Transmission of TxD/RxD data channels and RTS/CTS control lines
- 24 V DC or AC power supply suitable for the control cabinet
- Active data transmission indicated by separate data indicators for the transmit and receive channels
- Maximum transmission speed of 115.2 kbps
- Shipbuilding approval in accordance with DNV GL
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 | 118.6 mm |
Ambient conditions
| Ambient Temperature (Operation) | 0 °C ... 55 °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 | 4 (2/2), RxD, TxD, RTS, CTS; full duplex |
| Bit delay | < 3 µs |
| Bit distortion | < 5 % |
| Electrical isolation | VCC // V.24 (RS-232) (A) // V.24 (RS-232) (B) |
| Test voltage data interfaces | 2 kV AC |
| Test voltage data interface/power supply | 2 kV AC |
| Test voltage data interface/power supply | 2 kVrms (50 Hz, 1 min.) |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise emission | EN 61000-6-3 |
| Mounting Type | DIN rail mounting |
| Net weight | 123.18 g |
| Housing Material | PA |
| Color | green |
| MTBF | 2263 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) |
| MTBF | 438 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) |
Power supply
| Nominal Supply Voltage | 24 V AC/DC ±20 % |
| Supply Voltage Range | 19.2 V AC/DC ... 28.8 V AC/DC |
| Typical current consumption | 40 mA (24 V DC) |
| Protective circuit | Surge protection Suppressor diode |
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. | 13 |
| Pin assignment | DTE/DCE switchover via switch |
| Protocols Supported | transparent protocol |
| Serial transmission speed | 115.2 kbps |
| Interface 2 | V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN 66259-1 |
| Connection Method | Pluggable screw connection |
| 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. | 13 |
Conformance/approvals
| Designation | CE |
| Certificate | CE-compliant |
| Designation | EAC |
| Identification | EAC |
| 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 | Corrosive gas test |
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
| Designation | Shipbuilding |
| Identification | DNV GL |
| 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 |
| Noise emission | EN 61000-6-3 |
| 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 | Test Level 3 |
| Standards/regulations | EN 61000-4-4 |
| Comments | Criterion B |
| Standards/regulations | EN 61000-4-5 |
| Signal | ± 2 kV (12 Ω) |
| Standards/regulations | EN 55011 |
| Standards/regulations | EN 61000-4-6 |
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
2799474 - RS-232 cable, 9-pos. D-SUB socket on 9-pos. D-SUB socket, 9-wire, 1:1
1204517 - Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
2761499 - D-SUB plug, 9-pos. female connector, one 35° cable entry, universal type for all systems, pin assignment: 1, 2, 3, 4, 5, 6, 7, 8, 9 to screw connection terminal block
Why Proax for Phoenix Contact PSM-ME-RS232/RS232-P?
Proax is an authorized distributor of Phoenix Contact PSM-ME-RS232/RS232-P 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
| Alternate Names | PSMMERS232RS232P |
| Pack Size | 1 |
Recommended
2744416 - Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable
2744458 - Interface converter, for converting RS-232 (V.24) to TTY, with electrical isolation, 2 channels, rail-mountable
2744429 - Repeater, for potential separation and range increase in RS-485 2-wire bus systems, 3-way isolation, rail-mountable
2708041 - Repeater, for potential isolation and increasing the range in RS-485 2-wire LON bus systems, 3-way isolation, rail-mountable