Official DistributorSKU
MPN
PSM-ME-RS232/RS232-P
Weight
0.184 kg
This product is Not Cancellable/Not Returnable
Series PSM-ME-RS
PSM-ME-RS232/RS232-P - Interface converter
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
Documents
Technical Specifications
Note on application
| Note on application | Only for industrial use |
Utilization restriction
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
Product properties
| Application | RS-232 |
| 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)) |
Electrical properties
| Electrical isolation | VCC // V.24 (RS-232) (A) // V.24 (RS-232) (B) |
| Maximum power dissipation for nominal condition | 0.96 W |
| Test voltage data interface/power supply | 2 kVrms (50 Hz, 1 min.) |
| Test voltage data interface/power supply | 2 kV AC |
| Test voltage data interfaces | 2 kV AC |
Supply
| Supply Voltage Range | 19.2 V AC/DC ... 28.8 V AC/DC |
| Nominal Supply Voltage | 24 V AC/DC ±20 % |
| Typical current consumption | 40 mA (24 V DC) |
| Protective circuit | Surge protection; Suppressor diode |
| Tightening torque | 0.56 Nm ... 0.79 Nm |
Interfaces
| Bit distortion | < 5 % |
| Bit delay | < 3 µs |
| Signal | Modbus |
| Transmission channels | 4 (2/2), RxD, TxD, RTS, CTS; full duplex |
Data: V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN 66259-1
| Serial transmission speed | 115.2 kbps |
| Connection Method | D-SUB 9 plug |
| Pin assignment | DTE/DCE switchover via switch |
| Transmission length | 15 m (shielded twisted pair) |
| Single-wire/terminal point, flexible | 0.2 mm² ... 2.5 mm² |
| Max. AWG conductor cross section, flexible | 13 |
| Min. AWG conductor cross section, flexible | 24 |
| Protocols Supported | transparent protocol |
| Connection Method | Pluggable screw connection |
| Transmission length | 15 m (shielded twisted pair) |
| Single-wire/terminal point, flexible | 0.2 mm² ... 2.5 mm² |
| Max. AWG conductor cross section, flexible | 13 |
| Min. AWG conductor cross section, flexible | 24 |
Dimensions
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 118.6 mm |
Material specifications
| Color (Housing) | green (RAL 6021) |
| Material (Housing) | PA |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | 0 °C ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
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 |
Corrosive gas test
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
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 |
EMC data
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise immunity | EN 61000-6-2:2005 |
| Noise emission | EN 61000-6-3 |
Electrostatic discharge
| Standards/regulations | EN 61000-4-2 |
| Contact discharge | ± 6 kV (Test Level 3) |
| Discharge in air | ± 8 kV (Test Level 3) |
| Comments | Criterion B |
Electromagnetic HF field
| Standards/regulations | EN 61000-4-3 |
| Frequency Range | Test Level 3 |
| Field intensity | 10 V/m |
| Comments | Criterion A |
Fast transients (burst)
| Standards/regulations | EN 61000-4-4 |
| Input | ± 4 kV (5 kHz) |
| Signal | ± 2 kV (5 kHz) |
| Comments | Criterion B |
Surge current load (surge)
| Standards/regulations | EN 61000-4-5 |
| Input | ± 0.5 kV (2 Ω) |
| Signal | ± 2 kV (12 Ω) |
| Comments | Criterion B |
Conducted interference
| Standards/regulations | EN 61000-4-6 |
| Comments | Criterion A |
| Voltage | 10 V |
Emitted interference
| Standards/regulations | EN 55011 |
| Comments | Class A, industrial applications |
Criteria
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Mounting
| Mounting Type | DIN rail mounting |
Accessories
PSM-KA9SUB9/BB/2METER - RS-232 cable, 9-pos. D-SUB socket on 9-pos. D-SUB socket, 9-wire, 1:1
SUBCON 9/F-SH - 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
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Additional Information
| Pack Size | 1 |
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