Automation & Vision Systems
Steering roller system ELROLLER SRB43
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- /content/dam/erhardtandleimergmbhprogram/products---spare-parts/product-types/web-guiding/steering-roller/SRB43.png
- Description
- Technical Data
- Compact steering roller system with one or two rollers for different wrap angles and wear-free, brushless drive technology for highest positioning accuracy and control dynamics
- Can be combined with FR 52 infrared or FX 42/52 ultrasonic edge sensor for reliable detection of paper and transparent film edges Optionally with motorized sensor positioning VS 80 for fast format changes
- Integrated digital controller with position, speed, and current controller for highest quality positioning
- Can be networked via Ethernet with EL.NET control systems in star or row topology
- Optionally with integrated Ethernet/IP, Ethernet UDP or Profinet fieldbus interface
- Simple service and diagnostics options via web-based management tools based on a standard web browser
| Positional accuracy | < ±0.15 mm (material-dependent) |
| Error frequency | max. 2 Hz |
| Nominal width | 400 to 2400 mm |
| Nominal actuating travel | /td> |
| NB 400 to 800 mm | ±30 mm |
| NB 900 to 1500 mm | ±55 mm |
| NB 1100 to 2400 mm | ±75 mm |
| Nominal actuating speed at outfeed roller | Max. 30 mm/s (AG 90 with F=800 N) |
| Web tension | max. 700N |
| Roller diameter | |
| SR 4311 | 80/100/120/160 mm |
| SR 4321/SR 4331 | 100/120/160/200 mm |
| Ambient temperature | +10 °C to +50 °C |
| Storage temperature | -20 °C to +80 °C |
| Relative humidity | 15 to 95 % (non-condensing) |
| Operating voltage | |
| Nominal value | 24 V DC |
| Nominal range | 20 to 30 V DC (ripple included) |
| Nominal range with power supply | 100 to 240 V, 50/60 Hz |
| Current consumption | max. 2,5 A DC (manual sensor positioning) |
| max. 3,7 A DC (motorized sensor positioning) | |
| Fieldbus interface, optional | Ethernet UDP; Ethernet/IP; Profinet |
| Certifications | Declaration of incorporation according to Machinery Directive 2006/42/EC, NRTL certificate CU 72170613 03 |
| Protection rating | IP 54 |
| Weight | 185 kg (nominal width 2400 mm) |
| Type | NB min. | NB max. |
| SR 4311 | 400 mm | 800 mm |
| SR 4321 | 900 mm | 1500 mm |
| SR 4331 | 1100 mm | 2400 mm |