RS-485 Serial Interface; 9600 baud; None; 8/1 bits
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Quick facts
| Availability | Confirmed on request |
| Category | I/O Systems |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 750-653 be shipped?
750-653 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 750-653 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 750-653 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 750-653, subject to availability and destination.
<p>The module's built-in interface connects to any device equipped with an RS-485 serial interface.</p><p>The interface operates in accordance with both TIA/EIA-485-A and DIN 66259 standards.</p><p>The connected device communicates directly with the control unit via the fieldbus coupler. The active communication channel works independently of the higher-level fieldbus system and allows full duplex operation up to 9600 baud.</p><p>The RS-485 interface guarantees high interference immunity via electrically isolated signals.</p><p>The shield directly connects to the DIN-rail.</p>
Specifications
Technical data
| Signal type | RS-422 / RS-485 |
| Transmission rate | 9.6 kBd |
| Bit transfer | ISO 8482 / DIN 66259 - 4 |
| Transmission channels | 1 TxD / 1 RxD, full-duplex |
| Line length | approx. 1000 m twisted pair |
| Data width | 1 x 24-bit input/output (3-byte user data); 1 x 8-bit control/status |
| Parity | None |
| Number of data bits | 8 |
| Number of stop bits | 1 |
| Buffer | 120-byte input / 16-byte output |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 65 mA |
| Isolation | 500 V system/field |
| Indicators | LED (A, B, D) green: Function, TxD, RxD |
Connection data
| Connection technology: I/O | 8 x CAGE CLAMP® |
| Connectable conductor materials | Copper |
| Connection type | Inputs/Outputs |
| 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 |
Physical data
| Width | 12 mm / 0.472 inches |
| Height | 100 mm / 3.937 inches |
| Depth | 69.8 mm / 2.748 inches |
| Depth from upper-edge of DIN-rail | 62.6 mm / 2.465 inches |
Mechanical data
| Mounting type | DIN-35 rail |
| Pluggable connector | fixed |
Material data
| Color | light gray |
| Housing material | Polycarbonate; polyamide 6.6 |
| Fire load | 0.774 MJ |
| Weight | 48.8 g |
| Conformity marking | CE |
Environmental requirements
| Ambient temperature (operation) | 0 … +55 °C |
| Ambient temperature (storage) | -40 … +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 61000-6-4, 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 | 4045454519582 |
| Customs tariff number | 85389099990 |
Product Classification
| UNSPSC | 43201559 |
| eCl@ss 10.0 | 27-24-26-08 |
| eCl@ss 9.0 | 27-24-26-08 |
| ETIM 9.0 | EC001604 |
| ETIM 10.0 | EC001604 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1 |
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | d2c5fa95-e5e2-4d96-9449-39cb956d44ec |
| SCIP notification number (Belgium) | 22aa927c-b4cd-499f-b1b9-393d93b5697c |
| SCIP notification number (Bulgaria) | a7790a1d-bd20-49ec-8673-b492659132b1 |
| SCIP notification number (Czech Republic) | de7a1fd9-c65c-4d00-8a30-cde94f2906a1 |
| SCIP notification number (Denmark) | 43108617-902a-490f-89d0-fea68089f98b |
| SCIP notification number (Finland) | def3da4e-b077-4ede-b57a-a05330d1e807 |
| SCIP notification number (France) | 5b06fee7-31ad-4d14-bf89-b46a768b1faa |
| SCIP notification number (Germany) | 66a201f5-e6f5-4ba3-9b30-59d1597d683f |
| SCIP notification number (Hungary) | 813297e1-0a4f-46b5-853a-54c7979c8e2b |
| SCIP notification number (Italy) | a1730475-9761-44a8-a28f-a97b2b004404 |
| SCIP notification number (Netherlands) | 3b614812-2c1b-462a-adf1-fd3c0b054f30 |
| SCIP notification number (Poland) | c5060cdd-7493-4ba8-8999-d6b2df848a7a |
| SCIP notification number (Romania) | fce0e314-b82a-406e-a5dd-1d1b107c5119 |
| SCIP notification number (Sweden) | 4bfdeb13-b70f-432f-b650-a61e1716165e |
