Electronic speed monitor, safety certified (SIL 2 / PL d)
Key Features
- Electronic Speed Monitor for overspeed, underspeed, and standstill protection
- SIL 2 / PL d Certified for functional safety applications
- Up to 4 Programmable Switching Outputs
- Configurable Functions including switching range, delay, hysteresis, standstill, and rotation direction
- Solid & Hollow Shaft Options – Ø14 mm (solid) and up to Ø20 mm (hollow)
- IP66/IP67 Protection with operating temperatures from -25°C to +85°C
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Download Application QuestionnaireSpecifications
Supply voltage
12-30 VDC or 100-240 VAC
Switching Voltage
0–30 VDC, 500 mA
30–230 VAC/DC, 250 mA
Switching Speed
0.5-5400 rpm with solid shaft
0.5-3600 rpm with hollow shaft
Switching Function
- Speed monitoring: Opens when switching speed exceeded or fallen below
- Additional functions: Direction of rotation switch, switching hysteresis (min. 10%), switching delay (0-300 ms), and more
- Programming via the selected switching speed range (interface: Mini USB)
Type of construction
- Solid shaft (B5, B35): Ø 11 mm, Ø 14 mm with feather key
- Hollow shaft: Ø 16 mm, Ø 19 mm, Ø 20 mm with keyway
Operating Temperature range
-25 °C to +85 °C
Degree of protection
up to IP66 / IP67
Device options / Function
Modularly extendable (compact combination of different electronic function modules)
Number of pulses
Up to 65536
Output signals
0° and 90° track, reference pulse, check output and inverted signals
Maximum Speed / Frequency
4000 rpm / max. 200 kHz (HTL, TTL), max. 1 MHz (CLK)
Solid shaft
Ø 14 mm with feather key
Hollow shaft
Ø 20 mm with keyway
Certificates / Approvals
Safety certified: SIL 2 / PL d
UL/CSA
Specifications
Solid shaft
max 11 mm optional 14mm with and without foot
Hollow shaft
16mm - 25mm
Pulse per rotation
1024- 2048
1,2 or 4 switches
Switching speed range
0.63-6000 rpm with solid shaft
0.63-4000 rpm with hollow shaft
Temperature range
-25°C to 85°C
Switching voltage
2-30 VDC or 30-230 VAC/DC
Signal Output
Generic applications of overspeed switch
- In the hoist of ladle crane
- Main drive finishing stands /coiler of rolling mill
Related Products
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Read moreKey Features
- Electronic Overspeed Switch for reliable speed monitoring
- Factory-Set Switching Output for quick installation
- Solid & Hollow Shaft Options – Ø11 mm (solid) and up to Ø17 mm (hollow)
- Switching Capacity up to 30 VDC / 0.5 A
- IP66 Protection with operating temperatures from -25°C to +85°C
- Optional Incremental Output and Insulated Ball Bearings
Want to check if this is the right product for you?
-
Read moreKey Features
- Fast response
- Multitude of functions for monitoring overspeed, underspeed, standstill, direction of rotation
- Backlight LCD display
- Device can be parameterised with PC
- Quick and easy fastening
- Equipped with 3 potential free changeover output relays
- Efficient control and regulation
Want to check if this is the right product for you?
-
Read moreKey Features
- Electronic Speed Switch for overspeed, underspeed, and standstill monitoring
- Up to 4 Programmable Switching Outputs
- Configurable Functions including switching range, hysteresis, delay, rotation direction, and standstill
- Solid & Hollow Shaft Options – Ø14 mm (solid) and up to Ø25 mm (hollow)
- IP66/IP67 Protection with operating temperatures from -40°C to +85°C
- Optional Incremental Output and support for up to 2 attachments
Want to check if this is the right product for you?