Công tắc bảo vệ quá tốc độ Speed switch -overspeed switch - speed monitor EGS 40  EGSH(J) 40  Huebner Giessen Electronic overspeed switch Type: EGS 40 K  Huebner Giessen 

Speed switch / overspeed switch / speed monitor

EGS 40 / EGSH(J) 40

• Electronic speed switch for monitoring overspeed / underspeed and standstill in extreme ambient conditions
• Up to 4 programmable switches
• Hollow shafts up to Ø 25 mm, solid shaft Ø 14 mm (flange or foot mounting)
• Programmable functions: switching range, hysteresis, delay, direction of rotation, standstill
• Degree of protection up to IP66 / IP67, temperature range from -40 to +85 °C
• Options: additional incremental output, up to 2 attachments

Attribute

Value

Supply voltage

12-30 VDC or 100-240 VAC

Number of switches

2 or 4

Switching voltage

• 2–30 VDC, 300 mA
• 30–230 VAC/DC, 300 mA

Switching speed

• 0.63-6000 rpm with solid shaft
• 0.63-4000 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), …
• Programming via the selected switching speed range (interface: Mini USB)

Switching outputs

Speed

Maximum Speed / Frequency

• Solid shaft: up to 6000 rpm
• Hollow shaft: up to 4000 rpm

Electrical connection

• Terminal strip in a terminal box
• Fixed cable (0.6-3 m)
• 12-pole round connector Burndy
• 15-pole industrial connector

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; Ø 16 mm, Ø 25 mm with clamp

Device temperature range

• 0 °C to +70 °C
• -25 °C to +85 °C
• -40 °C to +85 °C (on request)

Degree of protection

up to IP66 / IP67

Weight

approx. 3.5 kg

Device options / Function

Incremental output: See FG 40 with option S

Mechanical options

• Second shaft end with B14 flange for attachments (solid shaft construction type only)
• Additional foot (solid shaft construction type only)
• Isolated ball bearing (hollow shaft construction type only)
• MI: Saliferous environment
• MS: Wet areas in rolling mills
• Hollow shaft devices: Torque bracket (on request)

Certificates / Approvals

UL/CSA