VT-HACD-DPQ-2X/CMC RETROFIT
Rexroth
R978021618
可通过SSI编码器、增量式或模拟位置测量系统采集实际值。
阀芯配置可自由选择。
控制回路调节。
受控点动运行模式。
注射、保压及背压分别设有菜单。
可通过位置、模腔内压、与位置相关的液压压力或离散输入进行压力切换。
使能输入及正常状态输出。
±10 V参考电压输出。
前置显示器及按键可显示、修改参数并进行诊断。
RS232串行接口。
最多32块控制器卡可通过本地总线互联，用于参数设置和诊断。
内部或模拟运动曲线。
输入／输出配置。
01 | 02 | 03 | 04 | 05 | 06 | 07 | ||||||
VT-HACD-DPQ | \u2013 | 1 | \u2013 | 2X | / | V0 | / | 1 | \u2013 | \u2013 | 0 |
01 | Digital controller card | VT-HACD-DPQ |
02 | One axis | 1 |
03 | Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) | 2X |
04 | Basic unit | V0 |
05 | With display | 1 |
06 | Without bus connection | 0 |
CANopen | C | |
DeviceNet | D | |
07 | Without valve output stage | 0 |
Component series | 2X |
Operating voltage | UB | 24 VDC | ||
Operating voltage | Lower limit value | UB(t)min | V | 21 |
Upper limit value | UB(t)max | V | 30 | |
Current consumption | Imax | 150 mA | ||
Fuse | IS | 4 A time-lag | ||
Number | 6 | |||
Voltage inputs | Range | U | 0 to 10 V or ±10 V (configurable) | |
Input resistance | Re | 100 kΩ, > 10 MΩ for input AI 1 | ||
Resolution | 5 mV for range ±10 V, 2.5 mV for range 0...10 V | |||
Non-linearity | mV | < 10 | ||
Current inputs | Range | I | 0...20 mA or 4...20 mA (configurable) | |
Input resistance | Re | 100 Ω | ||
Leakage current | Iv | 0.15 % (with 500 Ω between pin AI x- and 0 V) | ||
Resolution | 5 μA | |||
Signal | log 0 | 0 to 5 V | |
log 1 | 16 V to UB |
Number | 3 | |||
AO1 voltage output | Output voltage | U | 0 to 10 V or ±10 V (configurable) | |
Current, max. | Imax | mA | 10 | |
Load, min. | RLmin | kΩ | 1 | |
Resolution | 1.25 mV (14 bit) | |||
Residual ripple | ±15 mV (without noise) | |||
AO1 current output | Current | I | 0...20 mA or 4...20 mA (configurable) | |
Load, max. | Rmax | Ω | 500 | |
Resolution | 1.25 μ | |||
Residual ripple | ±15 µA (without noise) | |||
AO2/AO3 voltage output | Output voltage | U | ±10 V | |
Current, max. | Imax | mA | 10 | |
Load, min. | RLmin | kΩ | 1 | |
Resolution | 10 mV (11 bit) | |||
Residual ripple | ±25 mV (without noise) | |||
Number | 8 | |||
Logic level | log 0 (low) ≤ 2 V; log 1 (high) ≤ UB; Imax = 20 mA, maximum load capacity C = 0.047 μF | |||
Connection | flexible conductor up to 1.5 mm2 | |||
Reference potential for all signals | GND | |||
Signal | log 0 | 0 to 5 V | ||
log 1 | 16 V to UB | |||
Current, max. | Imax | mA | 30 | |
SSI transducer | Line receiver/driver | RS485 |
Reference voltage | U | V | ± 10 |
Load, max. | Imax | mA | 30 |
Residual ripple | mV | < 20 | |
Scanning time | t | ms | 2 |
Interface, serial | RS 232 (front plate), D-Sub socket | ||
Anschlussart | 64-pin male connector, DIN 41612, form G | ||
Local bus, distance to the furthermost device, max. | I | max. 280 m line length | |
Operating temperature range | ϑ | °C | \u200b0 \u2026 +50 |
Storage temperature range | ϑ | °C | -20 \u2026 +70 |
Weight | m | g | 0.2 |
Dimensions in mm
仅允许在断电状态下拔出和插入放大器卡。
与天线线路、无线电设备及雷达系统之间必须保持足够距离（>1 m）。
电磁铁线及信号线不得敷设在动力电缆附近。
对于信号线和电磁铁导线，建议使用屏蔽电缆。
电缆屏蔽层必须尽可能短，并以大面积方式连接至控制柜。
阀电磁铁不得连接续流二极管或其他保护电路。
