Convertisseur Interface Série PSM-ME-RS232/RS485-P
Convertisseur RS232 vers RS485 avec isolation électrique
- Convertit le RS232 en RS422 ou RS485
- Vitesse de transmission jusqu’à 115,2 kbit/s
- Prend en charge le duplex et demi-duplex
- Triple isolation électrique
Le PSM-ME-RS232/RS485-P convertit bidirectionnellement les signaux d’interface RS-232 en RS-485 2/4-câble et norme RS-422.
Avec une prise en charge des communications duplex équilibrées à 4 fils ou demi-duplex à 2 fils, le PSM-ME-RS232/RS485-P est adapté à la plupart des utilisations, y compris industrielles, commerciales et avec tout équipement d’un ordinateur de bureau général. Des vitesses de transmission allant de 1,2 kbit/s à 115,2 kbit/s peuvent s’appliquer aux réseaux point-à-point et point-à-multipoint.
Utilisez le PSM-ME-RS232/RS485-P dans tous les systèmes de bus habituels avec un format de donnée UART/NRZ et une longueur de caractère de 10/11 bits. C’est la meilleure solution « Plug & Play » pour convertir le RS-232 (V.24) vers le RS-422 (V.11) et le RS-485, avec une isolation électrique.
Caractéristiques du Convertisseur RS232 à RS485
- RS-422 4-câble pour utilisation point-à-point
- RS-485 2 au fonctionnement par câble, demi-duplex
- RS-485 4 au fonctionnement par câble, duplex
- Conversion automatique transmission/réception
- Vitesse de transmission de 1,2 kbit/s à 115,2 kbit/s
- Indicateur de données intégrées pour une indication dynamique des données de transmission et de réception
- Triple isolation de qualité entre les alimentations électriques, V.24 (RS-232) et RS-422/485 pour un découplage fiable des potentiels avec 1,5 kV
- Protection intégrée contre les surtensions avec une décharge transitoire sur le Rail DIN
- Approbation de la construction navale par DNV
Serial interface
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 solid min.
0.2 mm²
Conductor cross section solid 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
Protocols supported
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
- 150 Ω
- 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
Transmission length
Automatic control or via RTS/CTS
Transmission length
1200 m (shielded twisted pair)
Termination resistor
- 390 Ω
- 150 Ω
- 390 Ω (Can be connected)
Conductor cross section flexible min.
2.5 mm²
Conductor cross section flexible max.
0.2 mm²
Conductor cross section AWG min.
14
Conductor cross section AWG max.
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
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 manufacturer's declaration)
Degree of protection
IP20
Noise immunity
EN 50 082-2
General
Electrical isolation
VCC // V.24 (RS-232) // RS-485
Test voltage data interface/power supply
1.5 kV AC
Electromagnetic compatibility
Conformance with EMC Directive 2014/30/EU
Net weight
139.88 g
Housing material
PA 6.6-FR
Color
green
MTTF
- 1654 Years (SN 29500 standard, temperature 25°C, operating cycle 21 % (5 days a week, 8 hours a day))
- 746 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25 % (5 days a week, 12 hours a day))
- 310 Years (SN 29500 standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day))
Conformance
CE-compliant
ATEX
II 3 G Ex nA IIC T4 Gc (Please follow the special installation instructions in the documentation!)
UL, USA/Canada
508 recognized
Noise emission
EN 50 081-1
MTBF
10 Years (Telcordia standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day))
Transmission channels
2 (1/1), RxD, TxD, full duplex
Bit delay
≤ 2.5 µs
Bit distortion
≤ 5 %
Test voltage data interfaces
1.5 kV AC
Test voltage data interface/power supply
.5 kV AC
Degree of pollution
2
IECEx
Ex nA IIC T4 Gc
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)
Typical current consumption
85 mA (24 V DC)
Max. current consumption
100 mA
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
Dimensions
Width
22.5 mm
Height
99 mm
Depth
114.5 mm
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
Reach and RoHS Compliant
Standards and Regulations
Electromagnetic compatibility
Conformance with EMC Directive 2014/30/EU
Free fall
In acc. with IEC 60068-2-32
Result: 1 m
Vibration resistance
In acc. with EN 60068-2-6/IEC 60068-2-6
Result: 5g, 10...150 Hz, 2.5 h, in XYZ direction
EMC Immunity
- EN 61000-4-2: Contact discharge ± 6 kV (Test Level 3)
- EN 61000-4-3: Frequency range 26 MHz ... 3 GHz (Test Level 3)
- EN 61000-4-4: Criterion B
- EN 61000-4-5: Signal ± 1 kV (Data line, asymmetrical)
- EN 55011
- EN 61000-4-6: Frequency range 0.15 MHz ... 80 MHz
Conformance
CE-compliant
ATEX
II 3 G Ex nA IIC T4 Gc
UL, USA/Canada
508 recognized
Noise emission
EN 50 081-1
Noise immunity
EN 50 082-2
Shock
In acc. with EN 60068-2-27/IEC 60068-2-27
Result: 25g, 11 ms period, half-sine shock pulse
Connection in acc. with standard
CUL
IECEx
Ex nA IIC T4 Gc
UL, USA/Canada
- Class I, Div. 2, Groups A, B, C, D
- Class I, Zone 2, AEx nA IIC T4
- Class I, Zone 2, Ex nA IIC T4 Gc X
Approvals
- UL Recognized
- cUL Recognized
- DNV
- EAC
- KC
- cULus Recognized
- UL Listed
- cUL Listed
- IECEx
- ATEX
- cULus Listed
Commercial data
Packing unit
1
Weight per piece
200.0 g
Country of origin
Germany
Application Diagrams
Connexion point-à-point entre deux interfaces RS-232 via RS-422
Multipoint RS232 à RS485
Illustration 1. Adaptation d’interface ou programmation de connexion
Illustration 2. Connexion d’interface maître
Illustration 3. Mise en réseau d’équipements RS-232
Schéma Bloc
Fare cliquez sur le numéro de la partie du produit pour obtenir des informations sur la commande.
Image du produit
La description
Cordon d'alimentation et numéro de produit
PSM-ME-RS232/RS485-P - RS232 to RS485 converter. RS-232 DB9M to RS-422/485 terminal block - requires external DC power supply
PSM-ME-RS232/RS485-P - RS232 to RS485 converter. RS-232 DB9M to RS-422/485 terminal block – 24VDC USA wall power adapter included
PSM-ME-RS232/RS485-P - RS232 to RS485 converter. RS-232 DB9M to RS-422/485 terminal block - 24VDC UK wall power adapter included
PSM-ME-RS232/RS485-P - RS232 to RS485 converter. RS-232 DB9M to RS-422/485 terminal block – 24VDC EU wall power adapter included
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