PD4-M-3C-TRIO

Product Information

  • Occupancy detector particularly for classrooms and training classrooms
  • Two contacts, one of them dry, for two groups of light, separate switching possible
  • One potential-free contact for blackboard illumination or HVAC
  • One common detection area
  • Two independent, movable light sensors
  • Manual switching possible via two or three pushbuttons
  • Version as master device
  • Extension of the detection area with slave devices possible
  • Additional functions can be set up using the optional remote control.
  • Relay with tungsten pre-make contact, optimised for LED loads
  • Typical applications:
    particularly suitable for use in classrooms with board lighting that can be operated separately
Voltage:
110 – 240 V AC 50 / 60 Hz
Dimensions:
SM= Ø 124 x 85 mm
FC= Ø 117 x 100 mm
Power consumption:
approx. 0,5 W
Detection area:
vertical 360°
Range:
max. Ø 24 m across
max. Ø 8 m towards
max. Ø 6,4 m seated
Monitored area (tangential movement):
450 m² / 2,5 m mounting height
Mounting height min./max./recommended:
2 m / 10 m / 2,5 m
Degree / class of protection:
SM= IP20 / Class II
FC= IP20 / Class II
Ambient temperature:
-25 °C to +50 °C
Housing:
Polycarbonate, UV-resistant
Channel 1 (lighting control)
Switching power:
3000 W, cos φ = 1
1500 VA, cos φ = 0,5
300 W LED
max. inrush current Ip (20 ms) = 165 A
max. inrush current Ip (200 µs) = 800 A
Type of contact:
1x µ-contact, NO contact with tungsten pre-make contact
Switch-on threshold:
10 – 2000 Lux
Channel 2 (lighting control potential-free (dry))
Switching power:
3000 W, cos φ = 1
1500 VA, cos φ = 0,5
300 W LED
max. inrush current Ip (20 ms) = 165 A
max. inrush current Ip (200 µs) = 800 A
Switch-on threshold:
10 – 2000 Lux
Type of contact:
1x µ-contact, dry NO contact with tungsten pre-make contact
Channel 3 (HVAC control or lighting control, potential-free (dry))
Switching power:
3000 W, cos φ = 1
1500 VA, cos φ = 0,5
300 W LED
max. inrush current Ip (20ms) = 120 A
Type of contact:
1x µ-contact, dry NO contact
Channel 1 to channel 3
Follow-up time:
1 min – 90 min
Mixed light measuring
Description Colour Part number EAN number
PD4-M-3C-TRIO-SM white mat, similar to RAL9010 92740 4007529927401
PD4-M-3C-TRIO-FC white mat, similar to RAL9010 92745 4007529927456
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