2. Product Overview
  3. Rotary encoders / angle sensors
  4. HeavyDuty speed switches / monitors
  5. GMM
  6. GMM240S
  7. GMM240S
Technical data
Safety-relevant key characteristics
DCavg (ISO 13849)
  • 97.95 %
Category (ISO 13849)
  • 3 (HFT = 1)
Classification
  • SIL3/PLe (depending on the used encoder input signals)
MTTFd (ISO 13849)
  • 38.1 years
PFH (IEC 61508/EN 62061)
  • 3,76 * 10 -8h -1
SFF
  • 98.77 %
Safety functions
  • Equivalent to EN 61800-5-2 for SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS (depending on the used encoder input signals)
Structure
  • Dual-channel
Service interval
  • Switch on/off for at least 1 times a year (at continuous operation)
λDD / λDU
  • 2,94 * 10-6 h-1 / 6,14 * 10-8 h-1
λSD / λSU
  • 1,93 * 10-6 h-1 / 4,64 * 10-8 h-1
Technical data - electrical ratings
Input voltage
  • 18...30 VDC
Consumption w/o load
  • ~150 mA
Protective circuit input
  • Reverse polarity protection, external fuse (2.5 A, medium time-lag) necessary
Residual ripple
  • ≤10 % (24 VDC)
Encoder output voltage
  • ~2 VDC less the input voltage
Protective circuit encoder supply
  • Short-circuit-proof
Encoder output current
  • ≤200 mA each encoder
Inputs
  • 1x SinCos encoder (SIL3/PLe)
  • 2x HTL/PNP control signals
Outputs (safety related)
  • 1x relay output 5...36 VDC (NO)
  • 1x analogue output 4...20 mA
  • 4x control output HTL
Signal splitter (safety related)
  • 1x SinCos splitter output
  • 1x RS422 splitter output
Status indicator
  • LEDs
Control functions
  • DIL switch: 1 x 3-pin
LED operating status
  • Green = ready for use "ON"
  • Yellow = "ERROR"
Interference immunity
  • EN 61000-6-2; EN 61326-3-2
Emitted interference
  • EN 61000-6-3; EN 61000-6-4
Approval
  • CE
  • SIL3/PLe EN ISO 13849-1, EN 61508, EN 62061
Technical data - mechanical design
Dimensions (W x H x D)
  • 50 x 100 (120) x 165 mm
  • With programming unit GMI230S: 50 x 100 (120) x 180 mm
Protection EN 60529
  • IP 20
Operating temperature
  • -20...+55 °C (without dew)
Storage temperature
  • -25...+70 °C (without dew)
Weight approx.
  • 390 g
Mounting type
  • 35 mm DIN rail (according to EN 60715)
Connection
  • Plug-in screw terminal 1.5 mm2
  • Connector D-SUB, female, 9-pin (SinCos input)
  • Connector D-SUB, female, 9-pin (SinCos output)
  • USB 1.0 / type B (female)
Material
  • Plastic
Downloads
Data sheet
Operating Manual
Certificates / approvals
Declaration of conformity
Software

Drawings
Drawings
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Accessories
Programming accessories
Display and programming unit GMI230S for GMM2xxS motion monitors

Article no.: 11180618

  • Touchscreen with intuitive navigation
  • 1.54“ OLED display (128 x 64 pixels)
  • Simple parameterization of GMM2xxS motion monitors
  • Editing, saving and loading of parameters
  • Dual channel frequency indicator
  • Individual scalable process or speed indicators
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