Counter; Adjustable; Extreme
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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 750-404/040-003 be shipped?
750-404/040-003 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 750-404/040-003 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 750-404/040-003 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 750-404/040-003, subject to availability and destination.
<p>This counter module can be parameterized. Different operating modes can be set:</p><ul><li>Up/down counter / 100 kHz</li><li>Up counter / enable input</li><li>Peak-time counter</li><li>Frequency measurement: 0.1 Hz … 100 kHz (default setting)</li><li>Up/down counter / signal outputs (DO)</li><li>Two up counters / 16 bits / 5 kHz</li></ul><br/><p>The module's counter records 24 V binary pulses and transmits the counter status to the fieldbus system.</p><p>The control byte sets or resets the counter.</p><p>Digital outputs “DO 1” and “DO 2” can also be set using the control byte.</p><p>The outputs are short-circuit-protected.</p><p>Four green LEDs indicate the status of both U/D and CLOCK inputs and digital outputs.</p><p>Field and system levels are electrically isolated.</p><p><b>The device is ideal for operation in extreme environments thanks to:</b></p><ul><li>An extended temperature range</li><li>Greater immunity to impulse voltages and electromagnetic interference</li><li>Higher vibration and shock resistance</li></ul>
Specifications
Technical data
| Number of digital outputs | 2 |
| Number of counters | 1 |
| Signal type | Voltage |
| Signal type (voltage) | 24 VDC |
| Counter depth | 32 Bit |
| Input current (typ.) | 7 mA |
| Output current per channel | 0.5 A |
| Output current | short-circuit-protected |
| Switching frequency (max.) | 100 kHz |
| Voltage range for signal (0) | −3 … +5 VDC |
| Voltage range for signal (1) | 15 … 30 VDC |
| Operating mode | Up/down counter/100 kHz; Up counter/enable input; Peak-time counter; Frequency measurement: 0.1 Hz … 100 kHz (Default setting); Up/down counter/signal outputs (DO); Two up counters/16 bits/5 kHz |
| Data width | 32-bit data; 8-bit control/status |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 70 mA |
| Supply voltage (field) | 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission via spring contact); Derating must be observed! |
| Rated impulse withstand voltage | 1 kV |
| Indicators | LED (A, C, E, G) green: Status U/D, CLOCK, DO 1, DO 2 |
| Number of incoming power jumper contacts | 2 |
| Number of outgoing power jumper contacts | 2 |
| Current carrying capacity (power jumper contacts) | 10 A |
| Derating | Derating (supply voltage):Ambient temperatures under laboratory conditions: (-25 … +30 %);for -40 … +55 °C: 24 V (-25 … +20 %);for +55 … +70 °C: 24 V (-25 … +10 %);Lower limit in all temperature ranges: -27.5 % (including 15 % residual ripple) |
Connection data
| Connection technology: I/O | 8 x CAGE CLAMP® |
| Connectable conductor materials | Copper |
| Connection type | Inputs/Outputs |
| Solid conductor | 0.25 … 2.5 mm² / 24 … 14 AWG |
| Fine-stranded conductor | 0.25 … 2.5 mm² / 24 … 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 | 67.8 mm / 2.669 inches |
| Depth from upper-edge of DIN-rail | 60.6 mm / 2.386 inches |
Mechanical data
| Mounting type | DIN-35 rail |
Material data
| Color | dark gray |
| Housing material | Polycarbonate; polyamide 6.6 |
| Fire load | 0.945 MJ |
| Weight | 49.3 g |
| Conformity marking | CE |
Environmental requirements
| Ambient temperature (operation) | -40 … +70 °C |
| Ambient temperature (installation) | -20 … +70 °C |
| Ambient temperature (storage) | -40 … +85 °C |
| Protection type | IP20 |
| Pollution degree | 2 per IEC 61131-2 |
| Operating altitude | without temperature derating: 0 … 2000 m; with temperature derating: 2000 … 5000 m (0.5 K/100 m); 5000 m (max.) |
| Mounting position | Horizontal left, horizontal up, vertical top and vertical bottom |
| Relative humidity (without condensation) | 95 % |
| Relative humidity (with condensation) | Short-term condensation per Class 3K7/IEC EN 60721-3-3 and E-DIN 40046-721-3 (except for wind-driven precipitation, water and ice formation) |
| Vibration resistance | According to type test for marine classification (ABS, BV, DNV, IACS, LR): acceleration: 5g, IEC 60068-2-6, EN 60870-2-2, IEC 60721-3-1, -3, EN 50155, EN 61373 |
| Shock resistance | per IEC 60068-2-27 (10g/16 ms/half-sine/1,000 shocks; 25g/6 ms/half-sine/1,000 shocks), EN 50155, EN 61373 |
| EMC immunity to interference | per EN 61000-6-1, -2; EN 61131-2; marine applications; EN 50121-3-2; EN 50121-4, -5; EN 60255-26; EN 60870-2-1; EN 61850-3; IEC 61000-6-5; IEEE 1613; VDEW: 1994 |
| EMC emission of interference | per EN 61000-6-3, -4, EN 61131-2, EN 60255-26, marine applications, EN 60870-2-1, EN 61850-3, EN 50121-3-2, EN 50121-4, -5 |
| 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
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4055143673037 |
| Customs tariff number | 85389099990 |
Product Classification
| UNSPSC | 39121529 |
| eCl@ss 10.0 | 27-24-26-05 |
| eCl@ss 9.0 | 27-24-26-05 |
| ETIM 9.0 | EC001601 |
| ETIM 10.0 | EC001601 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1, 79-94-7 |
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Diboron trioxide, Lead, Lead monoxide, Perfluorobutane sulfonic acid (PFBS) and its salts |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | b48addec-bc8c-46a7-9191-6ec635967666 |
| SCIP notification number (Belgium) | e94c9b9c-1d96-49c6-b0d7-cc87e072fa34 |
| SCIP notification number (Bulgaria) | d104b829-bb09-41ad-8152-9461df09bd8c |
| SCIP notification number (Czech Republic) | e4413c9e-3400-449c-98ff-9edc1e64441a |
| SCIP notification number (Denmark) | 43e965bc-92d7-4081-aa2a-f3eb478aaa2d |
| SCIP notification number (Finland) | 5ce02e09-101a-4a79-b2f7-821e919b5462 |
| SCIP notification number (France) | 586a2a63-e89a-470c-abcd-57254fe4c893 |
| SCIP notification number (Germany) | b9fb7588-2413-4c22-86d9-cbd1982a1bbc |
| SCIP notification number (Hungary) | 0d138366-857e-4da6-bcfe-e8059d31c667 |
| SCIP notification number (Italy) | 903feb15-ca78-4096-81b6-bb0c9ec3a258 |
| SCIP notification number (Netherlands) | 78f9e1cc-8f07-44ee-bc4e-12e642d952f8 |
| SCIP notification number (Poland) | 126725d9-a484-4f60-8a6e-4f8c8a168d2e |
| SCIP notification number (Romania) | b0e5d023-7ee2-4e5b-9ce2-c574d96b2708 |
| SCIP notification number (Sweden) | f424d5c6-ea08-4d48-8e1c-accf57c6ea75 |
