中国香港
数字式伺服阀
LR 系列
三位三通，流量伺服控制（LRWD2）和压力伺服控制（LRPD2）
LR 系列数字式 伺服阀采用具有专利设计的旋转阀芯结 构，内部采用闭环控制，实现三位三通 的阀芯机能。
伺服阀的结构设计紧凑，利于狭小 空间的安装，也可安装在 DIN 导轨上， 可通过 USB 连接，实现对伺服法的功能 配置。
伺服阀的结构设计紧凑，利于狭小 空间的安装，也可安装在 DIN 导轨上， 可通过 USB 连接，实现对伺服法的功能 配置。
样本下载Series
Accessories
Valves d4 +/-10v - LRPD2-34-1-E-00
Valves d4 +/-10v - LRPD2-34-1-F-00
伺服阀 d.4 0-10v 0-10v - LRPD2-34-2-2-5R
Valves d.4 0-10v 0-5v - LRPD2-34-2-4-00
Valves d.4 0-10v 1 bar - LRPD2-34-2-B-00
Valves d.4 0-10v 1 bar - LRPD2-34-2-B-2F
Valves d4 0-10v 0,25bar - LRPD2-34-2-E-00
Valves d.4 0-10v -1/1 b - LRPD2-34-2-F-00
Valve d.4 4-20ma 4-20ma - LRPD2-34-5-5-00
伺服阀 d.4 4-20ma 1bar - LRPD2-34-5-B-00
there are no salable codes online
Look in the "Accessory" tab for the Configurator
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| 供电电压 | 24V DC +/-10%，最大电流 1,5 A |
| 控制信号 | +/- 10 V 0 - 10 V 4 - 20 mA |
| 迟滞 | LRWD2：1% FS， LRPD2： 0.2% FS |
| 线性度 | LRWD2：1% FS， LRPD2： 0,3% FS |
| 换向时间 | 见后续表格 |
| 工作温度 | 0 ÷ 50°C |
| 相对湿度 | 最大 90% |
| 安装位置 | 任意 |
| 最大流量 | 看图 |
| 介质 | 经过滤的空气（过滤精度 5 μm 或更小），不需润滑 |
| 工作压力 | -0,9 ÷ 10 bar |
| 泄漏量 | 小于 1% 的最大流量 |
| 电气接口 | 8 芯 M12 针插座 |
| 硬件接口 | 微型USB |
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数字式伺服阀产品代号
| L | R | W | D | 2 | - | 3 | 4 | - | 1 | - | A | - | 00 |
| L |
系列 L = 伺服阀 |
|
| R |
TECHNOLOGY R = rotating spool |
|
| W |
VERSION W = flow control P = pressure control X = position control |
|
| D |
电子元件 D = 数字式 |
|
| 2 |
MODEL 2 = compact DIN-RAIL |
|
| 3 |
机能 3 = 三位三通 |
|
| 4 |
公称直径 4 = 4 mm 6 = 6 mm |
|
| 1 |
COMMAND SIGNAL (Setpoint) 1 = +/- 10 V 2 = 0 - 10 V 5 = 4 - 20 mA |
|
| A |
INPUT SIGNAL 2 = 0 - 10 V (LRPD2 and LRXD2 only) 4 = 0 - 5V (LRPD2 and LRXD2 only) 5 = 4 - 20mA (LRPD2 and LRXD2 only) |
A = interner Encoder (nur LRWD2) B = 1 bar (internal sensor - LRPD2 only) D = 10 bar (internal sensor - LRPD2 only) E = 250 mbar (internal sensor - LRPD2 only) F = +1/-1 bar (internal sensor - LRPD2 only) |
| 00 |
CABLE 00 = no cable |
2F = straight cable of 2 m 2R = 90° cable of 2 m 5F = straight cable of 5 m 5R = 90° cable of 5 m |
Series LR digital proportional servo valves - dimensions
| 型号 | 控制类型 | 控制信号 | 外部传感器信号 | |
| LRWD2-3*-1-A-00 | flow | +/- 10 V | - | |
| LRWD2-3*-2-A-00 | flow | 0-10 V | - | |
| LRWD2-3*-5-A-00 | flow | 4..20 mA | - | |
| LRPD2-3*-1-2-00 | pressure | +/- 10 V | 0..10 V | |
| LRPD2-3*-2-2-00 | pressure | 0-10 V | 0..10 V | |
| LRPD2-3*-5-2-00 | pressure | 4..20 mA | 0..10 V | |
| LRPD2-3*-1-4-00 | pressure | +/- 10 V | 0 - 5 V | |
| LRPD2-3*-2-4-00 | pressure | 0-10 V | 0 - 5 V | |
| LRPD2-3*-5-4-00 | pressure | 4..20 mA | 0 - 5 V | |
| LRPD2-3*-1-5-00 | pressure | +/- 10 V | 4..20 mA | |
| LRPD2-3*-2-5-00 | pressure | 0-10 V | 4..20 mA | |
| LRPD2-3*-5-5-00 | pressure | 4..20 mA | 4..20 mA | |
| LRPD2-3*-1-B-00 | pressure | +/- 10 V | 1 bar internal | |
| LRPD2-3*-2-B-00 | pressure | 0-10 V | 1 bar internal | |
| LRPD2-3*-5-B-00 | pressure | 4..20 mA | 1 bar internal | |
| LRPD2-3*-1-D-00 | pressure | +/- 10 V | 10 bar internal | |
| LRPD2-3*-2-D-00 | pressure | 0-10 V | 10 bar internal | |
| LRPD2-3*-5-D-00 | pressure | 4..20 mA | 10 bar internal | |
| LRPD2-3*-1-E-00 | pressure | +/- 10 V | 250 mbar internal | |
| LRPD2-3*-2-E-00 | pressure | 0-10 V | 250 mbar internal | |
| LRPD2-3*-5-E-00 | pressure | 4..20 mA | 250 mbar internal | |
| LRPD2-3*-1-F-00 | pressure | +/- 10 V | +1/-1 bar internal | |
| LRPD2-3*-2-F-00 | pressure | 0-10 V | +1/-1 bar internal | |
| LRPD2-3*-5-F-00 | pressure | 4..20 mA | +1/-1 bar internal | |
| LRXD2-3*-1-4-00 | position | +/- 10 V | 0-5 V | suitable to work with the 6PF cylinder (see the PNEUMATIC ACTUATION catalogue) |
| LRXD2-3*-2-4-00 | position | 0-10 V | 0-5 V | suitable to work with the 6PF cylinder (see the PNEUMATIC ACTUATION catalogue) |
| LRXD2-3*-5-4-00 | position | 4..20 mA | 0-5 V | suitable to work with the 6PF cylinder (see the PNEUMATIC ACTUATION catalogue) |
| LRXD2-3*-1-2-00 | position | +/- 10 V | 0-10 V | |
| LRXD2-3*-2-2-00 | position | 0-10 V | 0-10 V | |
| LRXD2-3*-5-2-00 | position | 4..20 mA | 0-10 V | |
| LRXD2-3*-1-5-00 | position | +/- 10 V | 4..20mA | |
| LRXD2-3*-2-5-00 | position | 0-10 V | 4..20mA | |
| LRXD2-3*-5-5-00 | position | 4..20mA | 4..20mA |
