Astra Automation > Products > Sensors and transducers > Pressure sensors > FEMA DCM, DNM and DCMV pressure switch for liquids and gases
FEMA DCM, DNM and DCMV pressure switch for liquids and gases

The DCM, DNM and DCMV FEMA series pressure switches are designed to monitor the pressure of non-aggressive fluids or gases in hydraulic installations. Thanks to their solid construction and reliable operation, they find ...

The DCM, DNM and DCMV FEMA series pressure switches are designed to monitor the pressure of non-aggressive fluids or gases in hydraulic installations. Thanks to their solid structure and reliable operation, they can be used in many applications in industrial and pneumatic systems.


Product selection table
Model Adjustment range
(Bar)
Hysteresis (bar) Maximum allowable
pressure (bar)
DCM4016 1… 16 m 2m 1
DCM4016-213 1… 16 m 2m 1
DCM4016-301 1… 16 m 2m 1
DCM4016-351 1… 16 m 2m 1
DCM4016-513 1… 16 m 2m 1
DCM4016-576 1… 16 m 2m 1
DCM4025 4… 25 m 2m 1
DCM4025-313 4… 25 m 2m 1
DCM4025-351 4… 25 m 2m 1
DCM4025-513 4… 25 m 2m 1
DCM1000 10… 100 m 12m 10
DCM1000-213 10… 100 m 12m 10
DCM1000-301 10… 100 m 12m 10
DCM1000-351 10… 100 m 12m 10
DCM1000-363 10… 100 m 12m 10
DCM1000-513 10… 100 m 12m 10
DCM1000-563 10… 100 m 12m 10
DCM025 0,04 ... 0,25 0,03 6
DCM025-206 0,04 ... 0,25 0,03 6
DCM025-213 0,04 ... 0,25 0,03 6
DCM025-301 0,04 ... 0,25 0,03 6
DCM025-351 0,04 ... 0,25 0,03 6
DCM025-353 0,04 ... 0,25 0,03 6
DCM025-363 0,04 ... 0,25 0,03 6
DCM025-513 0,04 ... 0,25 0,03 6
DCM025-563 0,04 ... 0,25 0,03 6
DCM06 0,1 ... 0,6 0,04 6
DCM06-205 0,1 ... 0,6 0,04 6
DCM06-206 0,1 ... 0,6 0,04 6
DCM06-213 0,1 ... 0,6 0,04 6
DCM06-301 0,1 ... 0,6 0,04 6
DCM06-351 0,1 ... 0,6 0,04 6
DCM06-353 0,1 ... 0,6 0,04 6
DCM06-363 0,1 ... 0,6 0,04 6
DCM06-513 0,1 ... 0,6 0,04 6
DCM1 0,2 ... 1,6 0,04 6
DCM1-205 0,2 ... 1,6 0,04 6
DCM1-206 0,2 ... 1,6 0,04 6
DCM1-213 0,2 ... 1,6 0,04 6
DCM1-301 0,2 ... 1,6 0,04 6
DCM1-303 0,2 ... 1,6 0,04 6
DCM1-351 0,2 ... 1,6 0,04 6
DCM1-353 0,2 ... 1,6 0,04 6
DCM1-363 0,2 ... 1,6 0,04 6
DCM1-513 0,2 ... 1,6 0,04 6
DCM3 0,2 ... 2,5 0,1 16
DCM3-205 0,2 ... 2,5 0,1 16
DCM3-206 0,2 ... 2,5 0,1 16
DCM3-213 0,2 ... 2,5 0,1 16
DCM3-301 0,2 ... 2,5 0,1 16
DCM3-351 0,2 ... 2,5 0,1 16
DCM3-353 0,2 ... 2,5 0,1 16
DCM3-363 0,2 ... 2,5 0,1 16
DCM3-513 0,2 ... 2,5 0,1 16
DCM6 0,5 ... 6 0,15 16
DCM6-205 0,5 ... 6 0,15 16
DCM6-206 0,5 ... 6 0,15 16
DCM6-213 0,5 ... 6 0,15 16
DCM6-301 0,5 ... 6 0,15 16
DCM6-305 0,5 ... 6 0,15 16
DCM6-306 0,5 ... 6 0,15 16
DCM6-313 0,5 ... 6 0,15 16
DCM6-351 0,5 ... 6 0,15 16
DCM6-353 0,5 ... 6 0,15 16
DCM6-355 0,5 ... 6 0,15 16
DCM6-363 0,5 ... 6 0,15 16
DCM6-513 0,5 ... 6 0,15 16
DCM625 0,5 ... 6 0,25 25
DCM625-213 0,5 ... 6 0,25 25
DCM625-351 0,5 ... 6 0,25 25
DCM625-353 0,5 ... 6 0,25 25
DCM625-513 0,5 ... 6 0,25 25
DCM10 1 ... 10 0,3 25
DCM10-205 1 ... 10 0,3 25
DCM10-213 1 ... 10 0,3 25
DCM10-301 1 ... 10 0,3 25
DCM10-313 1 ... 10 0,3 25
DCM10-351 1 ... 10 0,3 25
DCM10-353 1 ... 10 0,3 25
DCM10-363 1 ... 10 0,3 25
DCM10-513 1 ... 10 0,3 25
DCM10-563 1 ... 10 0,3 25
DCM10-S 1 ... 10 0,3 25
DCM16 3 ... 16 0,5 25
DCM16-205 3 ... 16 0,5 25
DCM16-213 3 ... 16 0,5 25
DCM16-301 3 ... 16 0,5 25
DCM16-313 3 ... 16 0,5 25
DCM16-351 3 ... 16 0,5 25
DCM16-353 3 ... 16 0,5 25
DCM16-363 3 ... 16 0,5 25
DCM16-513 3 ... 16 0,5 25
DCM25 4 ... 25 1,0 60
DCM25-205 4 ... 25 1,0 60
DCM25-213 4 ... 25 1,0 60
DCM25-301 4 ... 25 1,0 60
DCM25-303 4 ... 25 1,0 60
DCM25-313 4 ... 25 1,0 60
DCM25-351 4 ... 25 1,0 60
DCM25-353 4 ... 25 1,0 60
DCM25-355 4 ... 25 1,0 60
DCM25-513 4 ... 25 1,0 60
DCM40 8 ... 40 1,3 60
DCM40-213 8 ... 40 1,3 60
DCM40-301 8 ... 40 1,3 60
DCM40-351 8 ... 40 1,3 60
DCM40-513 8 ... 40 1,3 60
DCM506 15 ... 60 0,01 12
DCM506-301 15 ... 60 0,01 12
DCM63 16 ... 63 2,0 130
DCM63-205 16 ... 63 2,0 130
DCM63-206 16 ... 63 2,0 130
DCM63-213 16 ... 63 2,0 130
DCM63-301 16 ... 63 2,0 130
DCM63-313 16 ... 63 2,0 130
DCM63-351 16 ... 63 2,0 130
DCM63-353 16 ... 63 2,0 130
DCM63-406 16 ... 63 2,0 130
DCM63-513 16 ... 63 2,0 130
DNM025 0,04 ... 0,25 0,03 6
DNM025-205 0,04 ... 0,25 0,03 6
DNM025-301 0,04 ... 0,25 0,03 6
DNM025-313 0,04 ... 0,25 0,03 6
DNM025-351 0,04 ... 0,25 0,03 6
DNM025-513 0,04 ... 0,25 0,03 6
DCMV025 0,04 ... 0,25 0,03 ... 0,4 (adjustable) 6
DCMV06 0,1 ... 0,6 0,04 ... 0,5 6
DCMV1 0,2 ... 1,6 0,07 ... 0,55 6
DCMV1 / 93 0,2 ... 1,6 0,07 ... 0,55 6
DCMV10 1 ... 10 0,5 ... 2,8 25
DCMV10 / 93 1 ... 10 0,5 ... 2,8 25
DCMV16 3 16 .. 0,7 ... 3,5 25
DCMV16 / 93 3 ... 16 0,7 ... 3,5 25
DCMV25 4 ... 25 1,3 ... 6 60
DCMV25 / 93 4 ... 25 1,3 ... 6 60
DCMV3 0,2 ... 2,5 0,15 ... 1,5 16
DCMV3 / 93 0,2 ... 2,5 0,15 ... 1,5 16
DCMV40 8 ... 40 2,6 ... 6,6 60
DCMV40 / 93 8 ... 40 2,6 ... 6,6 60
DCMV6 0,5 ... 6 0,25 ... 2,0 16
DCMV6 / 93 0,5 ... 6 0,25 ... 2,0 16
DCMV625 0,5 ... 6 0,25 ... 2,0 25
DCMV63 16 ... 63 3,0 ... 10 130

Optional Features:
213 - gold-plated contacts, load capacity: max 24VDC, 100mA, min 5VDC, 2mA; no switching time setting available
217 - two microswitches, 1 plug, switching sequentially, adjustable switching time
301 - construction of connection terminals, IP65
307 - two microswitches, switched in parallel or sequentially, constant switching time, housing for connection terminals, IP65
351 - IP65, relay housing resistant to chemicals
513 - gold-plated contacts, constant switching hysteresis, IP65, load capacity: max. 24VDC, 100mA, min.5VDC, 2mA; Insulated amplifier available, Ex-i degree of protection
574- normalnie zamknięty kontakt z zespołem oporowym dla minimalnego monitorowania ciśnienia, pozłacane styki, obudowa z ochroną powierzchni (wersja chemiczna), IP65, stopień ochrony Ex-i;
575 – normalnie zamknięty styk z zamkniętą kombinacją rezystancji blokującej w celu minimalnego monitorowania ciśnienia, obudowa z ochroną powierzchni (wersja chemiczna), IP65, stopień ochrony Ex-i;

576 - normally closed contact with lockout closure and resistance combination for maximum pressure monitoring. Casing with surface protection (chemical version), IP65, protection class Ex-i;
577- normalnie zamknięty styk z zamknięciem blokady i kombinacją oporności dla maksymalnego monitorowania ciśnienia, obudowa z ochroną powierzchni (wersja chemiczna), IP65, stopień ochrony Ex-i;

Accessories

Model Description
U430B siphon for high temperatures
FEMA DCM, DNM and DCMV pressure switch for liquids and gases

DCM, DNM and DCMV FEMA series consists of several dozen models of devices that differ in selected parameters. Depending on the model, individual versions have different pressure ranges, maximum pressure or hysteresis.
The presented pressure switches are made of the highest quality raw materials and have numerous certificates confirming their compliance with the applicable standards.

Parameter Value
Type of pressure hypertension, relative
Pressure connection internal thread G1 / 4, external thread G1 / 2
Electrical connection DIN EN 175301 connector
Case material mechanically resistant, seawater resistant housing made of GD AlSi12 die-cast aluminum.
Protection class IP54
Temperature of the medium -15 ... 60 ° C
Medium temperature limitation temperature max. 70 ° C, short-term up to 85 ° C. higher temperatures allowed with the use of appropriate safeguards (e.g. steam trap)
Ambient temperature -15 ... 60 ° C
Contact load SPDT contact 250VAC, load capacity 5A (inductive), 8A (resistive)
Limitation of the ambient temperature at temperatures below 0 ° C, the sensor and relay must be protected against condensation
Optional functions Special versions (marked with additional codes):
• 301: construction of connection terminals, IP65
• 307: two microswitches, switched in parallel or sequentially, fixed switching time, terminal housing, IP65
• 217: two microswitches, 1 plug, switching sequentially, adjustable switching time
• 213: gold-plated contacts, load capacity: max. 24VDC, 100mA, min 5Vdc, 2mA; no switching time setting available
• 351: IP65. Relay housing resistant to chemicals
• -513: gold-plated contacts, fixed switching hysteresis, IP65, load capacity: max. 24 VDC, 100 mA, min. 5 VDC, 2 mA; Insulated amplifier available, Ex-i degree of protection
Certifications SIL 2 according to IEC 61508-2