Official Distributor
SKU
MPN
PSI-REP-RS485W2
Weight
0.26 kg
This product is Not Cancellable/Not Returnable
PSI-REP-RS485W2 - Repeater
Modular repeater for electrical isolation and range increase in RS-485 2-wire bus systems up to 500 kbps, 4-way isolation, rail-mountable, supply 24 V DC
- Data rates of up to 500 kbps (adjustable via DIP switches)
- High-quality 4-way isolation between all interfaces
- Bit oversampling for reliable detection of sporadic disturbances
- Bit retiming for unrestricted cascading of devices
- Integrated, connectable termination resistors
- Can be combined with PSI-MOS FO converters in a modular way thanks to DIN rail connectors
- Approved for use in zone 2
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 | Housing dimensions |
Width | 35 mm |
Height | 99 mm |
Depth | 105 mm |
Ambient conditions
Ambient Temperature (Operation) | -20 °C ... 60 °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) |
Altitude | ≤ 2000 m (Hazardous locations) |
Degree of Protection | IP20 |
Noise immunity | EN 61000-4-2 |
General
Transmission channels | 2 (1/1), TD, RD, half duplex |
Bit delay | < 1 bit |
Bit distortion, input | max. ± 35 % |
Bit distortion, output | < 6.25 % |
Electrical isolation | VCC // TBUS // RS-485 (A) // RS-485 (B) |
Test voltage data interfaces | 1.5 kV |
Test voltage data interface/power supply | 1.5 kVrms (50 Hz, 1 min.) |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Noise emission | EN 55011 |
Mounting Type | DIN rail mounting |
Net weight | 240.8 g |
Housing Material | PA 6.6-FR |
Color | green |
MTBF | 1247 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) |
MTBF | 261 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) |
MTTF | 1439 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
MTTF | 717 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
MTTF | 305 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
Power supply
Nominal Supply Voltage | 24 V DC (in acc. with UL) |
Supply Voltage Range | 18 V DC ... 30 V DC (via pluggable COMBICON screw terminal block) |
Max. current consumption | ≤ 2 A (For operation in a connection station, via the DIN rail connector) |
Typical current consumption | 75 mA (24 V DC ) |
Stripping length | 7 mm |
Interfaces
Interface 1 | RS-485 interface, in acc. with EIA/TIA-485, DIN 66259-4/RS-485 2-wire |
Connection Method | Pluggable screw connection |
File format/coding | UART (11/10 bit switchable; NRZ) |
Data direction switching | Automatic control, min. station response time 2 bits |
Transmission medium | 2-wire twisted pair, shielded |
Transmission length | ≤ 1200 m (depends on transmission speed, bus system and cable type) |
Termination resistor | 390 Ω (Can be connected to port A and B) |
Termination resistor | 150 Ω |
Termination resistor | 390 Ω |
Conductor cross section solid min. | 0.2 mm² |
Conductor cross section solid max. | 2.5 mm² |
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 |
Transmission Speed | 4.8/9.6/19.2/38.4/57.6/75/93.75/115.2/136/187.5/375/500 kbps (Can be set manually) |
Conformance/approvals
Designation | CE |
Certificate | CE-compliant |
Designation | ATEX |
Identification | ??? II 3 G Ex ec IIC T5 Gc |
Certificate | UL 21 ATEX 2550X |
Additional text | Please follow the special installation instructions in the documentation! |
Designation | IECEx |
Identification | Ex ec IIC T5 Gc |
Certificate | IECEx ULD 21.00013X |
Designation | UL, USA / Canada |
Identification | Class I, Zone 2, AEx ec IIC T5 Gc |
Identification | Ex ec IIC T5 Gc X |
Identification | Class I, Div. 2, Groups A, B, C, D |
Designation | Corrosive gas test |
Identification | ISA-S71.04-1985 G3 Harsh Group A |
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 | 15g, 11 ms period, half-sine shock pulse |
Noise emission | EN 55011 |
Noise immunity | EN 61000-4-2 |
Free from substances that could impair the application of coating | according to P-VW 3.10.7 57 65 0 VW-AUDI-Seat central standard |
Standards/regulations | EN 61000-4-2 |
Contact discharge | ± 6 kV |
Standards/regulations | EN 61000-4-3 |
Frequency Range | 80 MHz ... 3 GHz |
Standards/regulations | EN 61000-4-4 |
Comments | Criterion B |
Standards/regulations | EN 61000-4-5 |
Signal | ± 1 kV |
Standards/regulations | EN 55011 |
Standards/regulations | EN 61000-4-6 |
Standards/regulations | EN 62368 |
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
- 2713645 - DIN rail connector, color: light grey, nominal current: 8 A (parallel contacts), rated voltage (III/2): 125 V, number of positions: 5, product range: TBUS5-17,5.., pitch: 3.81 mm, mounting: DIN rail mounting, locking: without, mounting: without, type of packaging: packed in cardboard, Item with gold-plated contacts, bus connectors for connecting with electronics housings, 5 parallel contacts
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Additional Information
Pack Size | 1 |
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