Açıklama
İkinci el üründür, sıfır ayarındadır.
Used item, in good condition, so clean, like new
PHOENIX CONTACT PSM-ME-RS232/RS485-P (2744416) Technical Specifications
PHOENIX CONTACT PSM-ME-RS232/RS485-P is an industrial-grade isolated interface converter designed to convert RS-232 communication to RS-422/RS-485 networks.
General Specifications
| Specification |
Value |
| Product Model |
PSM-ME-RS232/RS485-P |
| Order Number |
2744416 |
| Product Type |
Interface Converter |
| Conversion Type |
RS-232 ↔ RS-422 / RS-485 |
| Number of Channels |
2 |
| Mounting Type |
DIN rail mounting |
| Galvanic Isolation |
Yes |
| Isolation Voltage |
1.5 kV AC |
| Protection Rating |
IP20 |
| Power Consumption |
2.04 W |
| Weight |
Approx. 196 g |
| Housing Material |
PA 6.6-FR |
| Housing Color |
Green (RAL 6021) |
Power Supply Specifications
| Parameter |
Value |
| Supply Voltage |
19.2 … 28.8 V AC/DC |
| Nominal Supply Voltage |
24 V AC/DC ±20% |
| Typical Current Consumption |
25 mA @ 24 VDC |
Communication Specifications
| Specification |
Value |
| RS-232 Standard |
ITU-T V.28 / EIA-TIA-232 |
| RS-422 Standard |
ITU-T V.11 / EIA-TIA-422 |
| RS-485 Standard |
EIA/TIA-485 |
| Maximum Transmission Speed |
115.2 kbps |
| Supported Baud Rates |
1.2 … 115.2 kbps |
| Maximum RS-232 Distance |
15 m |
| Maximum RS-485 Distance |
1200 m |
| Operating Modes |
RS-485 2-wire half duplex / 4-wire full duplex |
| Data Direction Control |
Automatic or RTS/CTS |
| Protocol Support |
Transparent protocol / Modbus |
| Bit Delay |
≤ 2.5 µs |
| Bit Distortion |
≤ 5% |
Connections
| Interface |
Connection Type |
| RS-232 |
D-SUB 9 |
| RS-422/485 |
Pluggable screw terminal |
| Power Supply |
COMBICON screw terminal |
Environmental Specifications
| Parameter |
Value |
| Operating Temperature |
-40°C … +70°C |
| Storage Temperature |
-40°C … +85°C |
| Humidity |
10% … 95% |
| Maximum Altitude |
5000 m |
EMC and Protection Features
| Feature |
Value |
| ESD Protection |
±6 kV contact / ±8 kV air |
| Surge Protection |
±1 kV data line |
| Burst Protection |
±2.2 kV |
| EMC Standards |
EN 61000-6-2 / EN 61000-6-4 |
Key Features
- RS-232 to RS-485 / RS-422 conversion
- 3-way galvanic isolation
- Supports 2-wire and 4-wire RS-485 operation
- Automatic transmit/receive switching
- Integrated surge protection
- Suitable for Modbus applications
- Industrial DIN rail design
- Communication distance up to 1200 meters
