Fieldbus Coupler MODBUS; RS-485; 115,2 kBd
Request a Quote
Quick facts
| Availability | Confirmed on request |
| Category | I/O Systems |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 750-315/300-000 be shipped?
750-315/300-000 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 750-315/300-000 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 750-315/300-000 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 750-315/300-000, subject to availability and destination.
<p>This fieldbus coupler connects the WAGO I/O System as a slave to the MODBUS fieldbus.</p><p></p><p>The fieldbus coupler detects all connected I/O modules and creates a local process image. Analog and specialty module data is sent via words and/or bytes, digital data is sent bit by bit.</p><p></p><p>The data of the analog modules is stored in the process image that is created automatically according to the order in which the modules are connected to the coupler. The bits of the digital modules are sent byte by byte and added to the analog data. If the amount of digital I/O information exceeds eight bits, the coupler automatically starts with a new byte.</p>
Specifications
Technical data
| Communications | Modbus RTU |
| Number of fieldbus nodes on master (max.) | 247 |
| Number of I/O points | 6,000 |
| Transmission rate | 150 Bd … 115.2 kBd |
| Bus segment length (max.) | 1200 m |
| Transmission medium (communication/fieldbus) | Shielded Cu cable 2 (4) x 0.25 mm² |
| Number of modules per node (max.) | 64 |
| Number of modules without a bus extension (max.) | 64 |
| Input and output process image (fieldbus) max. | 512 bytes/512 bytes |
| Supply voltage (system) | 24 VDC (-25 … +30 %); via pluggable connector (CAGE CLAMP® connection) |
| Current consumption (5 V system supply) | 350 mA |
| Total current (system supply) | 1,650 mA |
| Supply voltage (field) | 24 VDC (-25 … +30 %); via power jumper contacts |
| Input current (typ.) at nominal load (24 V) | 500 mA |
| Power supply efficiency (typ.) at nominal load (24 V) | 87 % |
| Isolation | 500 V system/field |
| Number of outgoing power jumper contacts | 3 |
| Current carrying capacity (power jumper contacts) | 10 A |
Connection data
| Connection technology: communication/fieldbus | Modbus RTU: 1 x D-sub 9 socket |
| Connection technology: field supply | 6 x CAGE CLAMP® |
| Connection technology: system supply | 2 x CAGE CLAMP® |
| Connectable conductor materials | Copper |
| Connection type | System/field supply |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
| Connection technology: device configuration | 1 x Male connector; 4-pole |
Physical data
| Width | 50.5 mm / 1.988 inches |
| Height | 100 mm / 3.937 inches |
| Depth | 71.1 mm / 2.799 inches |
| Depth from upper-edge of DIN-rail | 63.9 mm / 2.516 inches |
Mechanical data
| Mounting type | DIN-35 rail |
Material data
| Housing material | Polycarbonate; polyamide 6.6 |
| Fire load | 2.121 MJ |
| Weight | 183.2 g |
| Conformity marking | CE |
Environmental requirements
| Ambient temperature (operation) | 0 … +55 °C |
| Ambient temperature (storage) | -25 … +85 °C |
| Protection type | IP20 |
| Pollution degree | 2 per IEC 61131-2 |
| Operating altitude | 0 … 2000 m / 0 … 6562 ft |
| Mounting position | Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom |
| Relative humidity (without condensation) | 95 % |
| Vibration resistance | 4g per IEC 60068-2-6 |
| Shock resistance | 15g per IEC 60068-2-27 |
| EMC immunity to interference | per EN 61000-6-2, marine applications |
| EMC emission of interference | per EN 61000-6-3, marine applications |
| Exposure to pollutants | per IEC 60068-2-42 and IEC 60068-2-43 |
| Permissible H<sub>2</sub>S contaminant concentration at a relative humidity <lt/> 75 % | 10 ppm |
| Permissible SO<sub>2</sub> contaminant concentration at a relative humidity <lt/> 75 % | 25 ppm |
Commercial data
| Product Group | 15 (I/O System) |
| PU (SPU) | 1 pcs |
| Packaging type | Box |
| Country of origin | DE |
| GTIN | 4055143070935 |
| Customs tariff number | 85176200000 |
Product Classification
| UNSPSC | 32151705 |
| eCl@ss 10.0 | 27-24-26-07 |
| eCl@ss 9.0 | 27-24-26-07 |
| ETIM 9.0 | EC001603 |
| ETIM 10.0 | EC001603 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 12060-00-3, 1303-86-2, 1317-36-8, 25550-51-0, 7439-92-1, 79-94-7 |
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, Diboron trioxide, Lead, Lead monoxide, Lead titanium oxide (PbTiO3) |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | aa58200c-d5cc-48f2-bf7c-c337992044e3 |
| SCIP notification number (Belgium) | 1990f16a-bb15-46eb-8191-864497870e53 |
| SCIP notification number (Bulgaria) | a5f12962-0703-46fc-a04c-16cf5c2c6753 |
| SCIP notification number (Czech Republic) | d086b429-eff9-41a2-b1a8-1f43dcc1488e |
| SCIP notification number (Denmark) | 7d73afce-9d38-4c1f-9402-1ea263c498a1 |
| SCIP notification number (Finland) | 773d2e03-a923-49d3-bf56-807cfd3d0a5b |
| SCIP notification number (France) | 4662d107-caaf-4e7f-8c28-ded6dd3fc6ff |
| SCIP notification number (Germany) | 0d70229b-3ba4-48d8-879e-d2b9301c82b1 |
| SCIP notification number (Hungary) | 0968f1c8-615a-472a-b1e0-b288fb25333d |
| SCIP notification number (Italy) | 3db637af-4493-4a93-b11c-d4f1c824b2f9 |
| SCIP notification number (Netherlands) | b33f23d2-4498-47e4-9404-d74c4dc02d76 |
| SCIP notification number (Poland) | f15ed0fb-ef7b-4438-913a-2985873956c1 |
| SCIP notification number (Romania) | 4fce291e-da45-47f2-9b71-84312048b22a |
| SCIP notification number (Sweden) | 9f6fb058-6fd5-4922-ad8c-043cef1e4174 |
