Danfoss electric valve（ICM40/50/65/100 / ICAD1200）ammonia with electric valve Product introduction
Danfoss industrial ammonia refrigeration system with an electric valve series of ICM
Summary: ICM electric valve belongs to ICV (industrial control valve) family, is one of the two kinds of members. ICV members - ICS industrial control servo valve, ICM industrial control of electric valve. Electric valve consists of four components: the valve body, valve cover, function module, the executor. In ICM20-65 module is one of the valve cover and function. ICM is by actuator ICAD (industrial control actuators with display) direct drive motor valve. ICM designed to adjust the phase change and no phase transition of liquid line expansion process or control of dry and wet steam pipe line and the temperature of the hot steam pipe line or stress. ICM electric valve core balance design make ICM from 3/4 "to 6 only need three sizes for all series of ICAD actuator can drive. ICM electric valve and ICAD actuator assembly is very compact.
Features: s designed for industrial refrigeration applications, the maximum working pressure 52 bar (754 psi, g) g
20-65 - s ICM: applicable to all refrigerants including ammonia and carbon dioxide, and no corrosion of gas/liquid
S ICM: 100-150 is suitable for the refrigerant ammonia. Other refrigerants please contact danfoss
S welding interface directly
S connection mode including butt welding, welding, brazing and screw thread connection
S resistance to low temperature carbon steel valve body
S light weight, compact design
S valve core optimization design, and equipped with v-shaped LiuKou, can make the valve in partial load can provide the best accuracy
S A cavitation resistant valve core seat
S a modular concept:
- every body has a variety of different welding methods and size are optional
- only replace function module to complete update of the valve
- without having to change body, it can realize the ICS between servo valve and the ICM electric valve to replace each other
- ICM100-150 can provide spare parts
S by ICAD actuators or multifunctional tool can realize manual open
S, teflon valve has good sealing valve plate
S magnetic - real seal
Technical parameters: the ICM electric valve and ICAD perform shape shown in the table below:
The actuator ICAD 600 a ICAD 1200 a
The valve specifications
ICM 20 ICM 40
ICM 25 ICM 50
ICM 32 ICM 65
ICM 100
ICM 125
ICM 150
ICAD600A/ICAD1200A
ICAD actuator can be controlled by the following signal
S 0 to 20 mA,
S 4-20 mA (default)
S 0 to 10 V
S 2-10 V
S one or two digital signal input
Through a digital input signal, ICAD can make the ICM valve of board
On/off control. Through two digital input signal, ICAD can make the ICM valve of board
Neutral zone / 3 point of control. ICM valve can also be spread by ICAD actuators or multi-purpose tool
Line manual regulation (see) order. Power security protection, under the condition of power system, as long as you use the ICAD - UPS or class
, there are a variety of security protection function to choose from. When power outages, can choose ICM
- seated
Fully open -
- the opening unchanged
- switch to a particular opening
For more information see ICAD UPS section. Please note: you need to use batteries or power security protection function
UPS
Danfoss electric valve actuator ICAD series
Summary: the actuator ICAD600A, 1200 a specially designed for ICM electric valve. Only three ICM20 to ICM150 actuator can meet the electric valve. ICAD by adjusting analog signals (such as 4-20 mA / 2-10 v) or digital signal on/off control. ICAD are equipped with advanced MMI (man-machine interface), including the continuous display opening, MMI will give customers more advanced and convenient setup, it can satisfy many different applications.
Features: s design specially applied in the industrial refrigeration system.
S application of the advanced high-speed stepper motor technology.
S seven segment LCD display screen and three programming keys.
S valve opening can be read directly on LCD display.
S can be easily set on drives different applications (such as changing the speed of the drive, switches, power protection and valve regulating mode, etc.)
S fully open to close time: according to the different valve from 3 ~ 45 seconds.
S can continuously adjust or switch to adjust.
S in the runtime can choose a variety of valve switching speed.
S to view history report to the police.
S the password protection
S control signal input: 4-20 mA, 0 to 20 mA, 0 to 10 V, 2-10 V one or two digital input
S position feedback: 4-20 mA, 0 to 20 mA, (ICM)
S three switch feedback. Actuator ICAD600A, 1200 a specially designed for ICM electric valve. Only three ICM20 to ICM150 actuator can meet the electric valve. ICAD by adjusting analog signals (such as 4-20 mA / 2-10 v) or digital signal on/off control. ICAD are equipped with advanced MMI (man-machine interface), including the continuous display opening, MMI will give customers more
Advanced and convenient setup, it can satisfy many different applications.
The characteristics of
S step: 20 micron/step each step (0.02 mm)
S always step length: 25 ~ 1000 steps according to the different models
S automatic calibration, neutral zone
S power if there is an abnormal situation, can have a variety of security mode selection. When power off, ICM can be set to: close the ICM; Open the ICM. Parked in the current position; ICM to preset opening operation.
S seal type magnetic motor
S protection grade: IP67 ~ NEMA 6
S certification: CE, UL, CRN
S ICAD1200A ensure accurate feedback of the valve position
Technical parameters: s material: shell, aluminum; The top of ICAD PBT plastic
S weight ICAD 600 a: 1.2 kg (2.64 lb), ICAD 1200 a: 1.9 kg (4.19 lb)
S temperature range (environment) : - 30 ℃ / + 50 ℃ (122 ℉) - 22 ℉ /
S protection grade: IP67 (~ NEMA 6)
S electrical connection
S use M12 connector to connect ICAD. ICAD has two built-in M12 male connector: power supply: 4 needle M12 connector
Control signal: 8 needles M12 male connector ICAD can be equipped with (1.5 m (60 in.) long cable or without cable box, equipped with 4 needle box power supply cable 3 x 0.34 mm (3 x ~ 22 awg) 2, 8 needles M12 box control cable 7 x 0.25 mm 2 (7 x ~ 24 awg) can provide with other length of M12 connector. See "spare parts and accessories" section. Power supply with dc isolation between input and output protection, power supply, dc voltage 24 v., 10% + / - 10% load: ICAD600A: 1.2 A
Power ICAD1200A: 2.0 A, security protection: minimum 19 V, dc, the largest 26.4 V d.c., load: ICAD600A: 1.2 A
ICAD1200A: 2.0 A, analog input - current or voltage, current, 0/4-20 ma, load: 200 Ω, voltage:.two survivors - 10 v d.c., load: 10 k Ω, analog output: 0/4-20 ma, load: 250 or less Ω, digital input - by no voltage contact (it is recommended to use gold plated contact signal/communications relay) to implement the digital input ON/OFF - use voltage input, ON: contact impedance < 50 Ω OFF: contact impedance > 100 k Ω, digital output - three output NPN transistor, external power supply: 5-24 v d.c. The same voltage can be used as power supply of ICAD, but please pay attention to potential isolation system will be damaged. The output load: 50 Ω load: maximum 50 ma
