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VT-SWMAK-1-1X/V0/0
Rexroth
R900217318
Differential input for voltage
Adjustable sensitivity, step level and zero point
Enable input
Actuating signal output
Jump function for quickly passing through overlaps of directional valves
Reverse polarity protection for the operating voltage
Differential input for voltage
Adjustable sensitivity, step level and zero point
Enable input
Actuating signal output
Jump function for quickly passing through overlaps of directional valves
Reverse polarity protection for the operating voltage
01 | Analog command value module | VT-SWMAK-1 |
02 | Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) | 1X |
03 | Version: standard | V0 |
04 | Option: standard | 0 |
05 | Further details in the plain text | * |
01 | 02 | 03 | 04 | 05 | |||
VT-SWMAK-1 | ‒ | 1X | / | V0 | / | 0 | * |
01 | Analog command value module | VT-SWMAK-1 |
02 | Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) | 1X |
03 | Version: standard | V0 |
04 | Option: standard | 0 |
05 | Further details in the plain text | * |
01 | 02 | 03 | 04 | 05 | |||
VT-SWMAK-1 | ‒ | 1X | / | V0 | / | 0 | * |
Component series | 1X | |
Type of electronics | Analog | |
Design | Modul |
Operating voltage | Nominal | UB | V | 24 |
Lower limit value | UB(t)min | V | 18 | |
Upper limit value | UB(t)max | V | 35 | |
Power consumption | PS | VA | 1.2 | |
Current consumption | max. | Imax | A | 0.05 |
Fuse | Electronic fuse protection | |||
Command value | Voltage | Differential input 1) | U | V | 0 … ±10 |
Input resistance | R | kΩ | 100 |
| 1) | Joint reference potential with actuating signal output |
Enable | On (active) | UF | V | 8.5 ... UB |
Off (inactive) | UF | V | 0 ... 6.5 |
Voltage | Number and designation | 1 (control output) | ||
Voltage | U | V | 0 … ±10 | |
Setting range | Zero point calibration | % | ± 10 | |
Setting range 1) | Amplitude attenuator for command value | % | 0 ... 110 | |
Setting range 2) | Step-change height | % | 0 ... 50 |
| 1) | Applies to a step level setting of 0 %, separately adjustable for positive and negative signals. |
| 2) | Step level reached at Ucommand = 2 %, separately adjustable for positive and negative signals. |
Command value 1) | "w" | Uw | V | 0 ... ±10 |
| 1) | ±10 V ≙ ±100 % |
LED display | Green 1 | power | |
Green 2 | Enable |
Anschlussart | 6 screw terminals | ||
Mounting type | Top hat rail TH 35-7.5 according to EN 60715 | ||
Protection class according to DIN EN 60529 | IP 20 | ||
Ambient temperature range | ϑ | °C | 0 … 50 |
Storage temperature range | ϑ | °C | -25 … 85 |
Weight | m | kg | 0.08 |
Component series | 1X | |
Type of electronics | Analog | |
Design | Modul |
Operating voltage | Nominal | UB | V | 24 |
Lower limit value | UB(t)min | V | 18 | |
Upper limit value | UB(t)max | V | 35 | |
Power consumption | PS | VA | 1.2 | |
Current consumption | max. | Imax | A | 0.05 |
Fuse | Electronic fuse protection | |||
Command value | Voltage | Differential input 1) | U | V | 0 … ±10 |
Input resistance | R | kΩ | 100 |
| 1) | Joint reference potential with actuating signal output |
Enable | On (active) | UF | V | 8.5 ... UB |
Off (inactive) | UF | V | 0 ... 6.5 |
Voltage | Number and designation | 1 (control output) | ||
Voltage | U | V | 0 … ±10 | |
Setting range | Zero point calibration | % | ± 10 | |
Setting range 1) | Amplitude attenuator for command value | % | 0 ... 110 | |
Setting range 2) | Step-change height | % | 0 ... 50 |
| 1) | Applies to a step level setting of 0 %, separately adjustable for positive and negative signals. |
| 2) | Step level reached at Ucommand = 2 %, separately adjustable for positive and negative signals. |
Command value 1) | "w" | Uw | V | 0 ... ±10 |
| 1) | ±10 V ≙ ±100 % |
LED display | Green 1 | power | |
Green 2 | Enable |
Anschlussart | 6 screw terminals | ||
Mounting type | Top hat rail TH 35-7.5 according to EN 60715 | ||
Protection class according to DIN EN 60529 | IP 20 | ||
Ambient temperature range | ϑ | °C | 0 … 50 |
Storage temperature range | ϑ | °C | -25 … 85 |
Weight | m | kg | 0.08 |
Dimensions in mm
Dimensions in mm
Dimensions in mm
Dimensions in mm
The command value module is operated with 24 V direct voltage. A power supply unit [7] supplies the internally required positive and negative supply voltages. As soon as the power supply unit is in operation, the green LED (“power”) lights up. The actuating signal can be connected or switched off with a signal at the enable input (port 3). Without enable signal, the actuating signal is 0 % (referring to the reference potential “GND” of the command value).
An offset that is adjustable by means of potentiometer “Z” is added to the externally specified command value by means of the summing device [2]. This allows for compensation of a zero point deviation on the control side and exact adjustment of the hydraulic zero point. Using the adjustable characteristic curve generator [3], step level and maximum values for positive and negative signals can be set and adjusted to the hydraulic requirements independent of each other.
The potentiometers “S+” and “S–” serve the compensation of the valve overlap; the potentiometers “G+” and “G–” the setting of the maximum flow of the proportional servo valve (see diagram/characteristic curves and commissioning).
The actuating signal has the same reference potential as the command value. The actuating signal is corrected accordingly by means of the summing device [4] in case of fluctuations in the reference potential.
The command value module is operated with 24 V direct voltage. A power supply unit [7] supplies the internally required positive and negative supply voltages. As soon as the power supply unit is in operation, the green LED (“power”) lights up. The actuating signal can be connected or switched off with a signal at the enable input (port 3). Without enable signal, the actuating signal is 0 % (referring to the reference potential “GND” of the command value).
An offset that is adjustable by means of potentiometer “Z” is added to the externally specified command value by means of the summing device [2]. This allows for compensation of a zero point deviation on the control side and exact adjustment of the hydraulic zero point. Using the adjustable characteristic curve generator [3], step level and maximum values for positive and negative signals can be set and adjusted to the hydraulic requirements independent of each other.
The potentiometers “S+” and “S–” serve the compensation of the valve overlap; the potentiometers “G+” and “G–” the setting of the maximum flow of the proportional servo valve (see diagram/characteristic curves and commissioning).
The actuating signal has the same reference potential as the command value. The actuating signal is corrected accordingly by means of the summing device [4] in case of fluctuations in the reference potential.
