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ENGL ISH
Operating instructions
mounting & installation
DPWQ 402000
Room CO
sensor,
2
with self-calibrating,
with multi-range switching,
active and switching output
DPDQ 402000
including mounting flange
Duct CO
sensor,
2
with self-calibrating,
with multi-range switching,
active and switching output
CAREL SPA | VIA DELL'INDUSTRIA | 35020 BRUGINE ⁄ ITALY
FON + 39 0499 ⁄ 71 66 11 | FA X + 39 0 499 ⁄ 71 66 00 | w w w.carel.com
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Summary of Contents for Carel DPDQ402000
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Page 1: Operating Instructions
CAREL SPA | VIA DELL‘INDUSTRIA | 35020 BRUGINE ⁄ ITALY FON + 39 0499 ⁄ 71 66 11 | FA X + 39 0 499 ⁄ 71 66 00 | w w w.carel.com... - Page 2 ENGL ISH DPWQ 402000 APPLICATION: DPWQ 402000 The maintenance-free, microprocessor-controlled room CO sensor is used to monitor the entire room climate. In order to do this, the CO concentration is measured within in the range of 0...2000 ppm or 0...5000 ppm and converted into standard signals (0 -10 V or 4...20 mA). Elegant enclosure made of plastic, with snap-on lid, base with 4-hole attachment, for installation on vertically or horizontally installed in-wall flush boxes, with predetermined breaking point for on-wall cable entry.
- Page 3 ENGL ISH DPWQ 402000 DPWQ 402000 Dimensional drawing Enclosure 27.2 To open the enclosure, set a screwdriver (2.0) in the groove at centre, press down, and lift up the bottom frame slightly. Pull top cover forward and hold it. Connecting diagram DPWQ 402000 Schematic diagram DPWQ 402000...
- Page 4 ENGL ISH DPDQ 402000 including mounting flange APPLICATION: DPDQ 402000 Patented quality product (patent no. DE 10 2014 010 719.1) The maintenance-free, microprocessor-controlled duct CO sensor is designed for duct installation and is used to detect the CO content of the air. The measurement signals are converted to standard signals of 0 -10 V or 4...20 mA.
- Page 5 ENGL ISH DPDQ 402000 DPDQ 402000 Dimensional drawing Mounting diagram ~107 M16x1.5 ø32.3 ø20 Connecting diagram DPDQ 402000 Schematic diagram DPDQ 402000 ON DIP UB+ 24V AC/DC Zero Output CO 0-10V/4...20mA 1 2 3 4 UB– GND OFFSET Breaker changeover Normally 24V/1A open contact...
- Page 6 ENGL ISH Notes regarding DPWQ 402000 and DPDQ 402000 – This device may only be used in non-precipitating air without above-atmospheric or below-atmospheric pressure at the sensor element. – The voltage output is short-circuit proof. – Applying overvoltage will destroy the device. –...
- Page 7 Therefore, pay attention to correct wiring! Circuitry Circuitry Power supply AC 24V~ DC 15-36V = GND Reprints, in part or in total, are only permitted with the approval of Carel SpA.
- Page 8 The failure to complete such phase, which is required/indicated in the user manual, may cause the final product to malfunction; CAREL accepts no liability in such cases. The customer must use the product only in the manner described in the documentation relating to the product.
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