R901029968現(xiàn)貨DBETE-61/200G24K31A1V力士樂如何調(diào)節(jié)安裝
Size 6
Component series 6X
Maximum operating pressure 420 bar
Maximum flow 2 l/min
尺寸6
組件系列6X
大工作壓力420 bar
大流量2 l/min
特征
用于限制系統(tǒng)壓力的直接操作閥比例電磁閥操作帶中心螺紋和可拆卸線圈的比例電磁閥對于底板安裝：符合ISO 4401的端口模式
產(chǎn)品描述
01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | |||
DBET | ? | ? | 6X | / | G24 | XE | J | V | * |
01 | Proportional pressure relief valve with integrated electronics | DBETE |
02 | Component series 60 … 69 (60 … 69: unchanged installation and connection dimensions) | 6X |
Maximum pressure rating | ||
03 | Up to 50 bar | 50 |
Up to 100 bar | 100 | |
Up to 200 bar | 200 | |
Up to 315 bar | 315 | |
Up to 350 bar | 350 | |
Up to 420 bar | 420 | |
04 | Pilot oil return, internal | no code |
Pilot oil return, external | Y | |
05 | Direct voltage 24 V | G24 |
06 | 1600 mA coil | no code |
Electrical connection | ||
07 | Without mating connector; connector DIN EN 175201-804 | K31 |
Electrical interface | ||
08 | Command value 0 … 10 V | A1 |
Command value 4 … 20 mA | F1 | |
Seal material | ||
09 | NBR seals | M |
FKM seals | V | |
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) | ||
10 | Further details in the plain text | * |
DBETE型比例泄壓閥是具有閥座設(shè)計和集成電子（OBE）的遠(yuǎn)程控制閥，用于系統(tǒng)壓力限制。通過帶中心螺紋和可拆卸線圈的比例螺線管進行操作。電磁閥內(nèi)部連接至端口T或Y，并充滿液壓油。根據(jù)電氣指令值，這些閥門可用于將系統(tǒng)壓力無級設(shè)定為受限。這些閥主要由殼體（1）、比例電磁閥（2）、閥座（3）、提升閥（4）和集成電子元件（6）組成。電源和命令值電壓施加在連接器（7）上。在工廠，指令值壓力特性曲線的調(diào)整幾乎沒有制造公差。
基本原則
對于系統(tǒng)壓力的設(shè)置，在控制電子設(shè)備上定命令值。根據(jù)指令值，電子元件用電流驅(qū)動電磁線圈。比例電磁閥將電流轉(zhuǎn)換為機械力，通過電樞柱塞（5）作用于提升閥（4）。提升閥（4）推動閥座（3）并阻塞端口P和T或Y之間的連接。如果提升閥（3）上的液壓力等于電磁閥力，則閥門通過將提升閥（2）提升離閥座（4）來控制設(shè)定壓力，從而使液壓油從端口P流向T或Y。如果指令值為零，控制電子設(shè)備僅向比例電磁閥（2）施加小控制電流，并設(shè)置小設(shè)定壓力。
DBET-6X/50G24K4V
DBET-6X/100G24K4V
DBET-6X/200G24K4V
DBET-6X/315G24K4V
DBET-6X/350G24K4V
DBETE-6X/100G24K31A1V
DBETE-6X/100G24K31F1V
DBETE-6X/100YG24K31A1V
DBETE-6X/200G24K31A1V
DBETE-6X/200G24K31F1V
DBETE-6X/200YG24K31A1V
DBETE-6X/200YG24K31F1V
DBETE-6X/250G24K31A1V
DBETE-6X/315G24K31A1V
DBETE-6X/315G24K31F1V
DBETE-6X/315YG24K31A1V
DBETE-6X/350G24K31A1V
DBETE-6X/350G24K31F1V
DBETE-6X/350YG24K31A1V
DBETE-6X/420YG24K31A1V
DBETE-6X/50G24K31A1V
DBETE-6X/50G24K31F1V
DBETE-6X/50YG24K31A1V
Type | DBETE | |
Size | 6 | |
Component series | 6X | |
Weight | kg | 2.15 |
Installation position | any | |
Ambient temperature range | °C | -20 … +50 |
Type | DBETE | |||
Maximum operating pressure | Port P | bar | 420 | |
Return flow pressure | Port T (Y) | separate and depressurized to the tank | ||
Maximum set pressure | Pressure rating 50 bar | bar | 50 | |
Pressure rating 100 bar | bar | 100 | ||
Pressure rating 200 bar | bar | 200 | ||
Pressure rating 315 bar | bar | 315 | ||
Pressure rating 350 bar | bar | 350 | ||
Pressure rating 420 bar | bar | 420 | ||
Minimum set pressure 1) | at a command value of 0 | see "characteristic curves" | ||
Maximum flow 2) | l/min | 2 | ||
Hydraulic fluid | see table | |||
Hydraulic fluid temperature range | °C | +20 … +80 | ||
Viscosity range | mm2/s | 20 … 380 | ||
preferably | mm2/s | 30 … 46 | ||
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 3) | Class 20/18/15 according to ISO 4406 (c) | |||
Hysteresis 4) | % | < 4 | ||
Range of inversion 4) | % | < 0.5 | ||
Response sensitivity 4) | % | < 0.5 | ||
Linearity 4) | % | ± 3 | ||
Manufacturing tolerance of the command value pressure characteristic curve, related to 0.8 l/min; pressure increasing | at command value 20 % 5) | % | < ± 1.5 | |
at command value 100 % 4) | % | < ± 1.5 | ||
Step response | 0% → 100% 6) | ms | 80 | |
100% → 0% 6) | ms | 80 | ||
