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SYHNC100-SEK-3X

Digital controller assembly HNC100-SEK for the secondary control of axial piston units
Component series 3X
To control up to 4 drives
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  • SYHNC100-SEK-2-3X/C-A-00/S000

  • Rexroth

  • R901293741

  • WINPED 6.6 operating software
    Not released for Windows 10!

  • CE conformity according to EMC directive 2004/108/EC

  • Freely configurable controller variants
    ‑ swivel angle controller
    ‑ speed controller
    ‑ closed-loop torque control
    ‑ open-loop torque control

  • Bus connection (PROFIBUS DP, CANopen)

  • Actual value recording:
    - up to 2 incremental or SSI inputs
    - actuating variable output: voltage or current

  • Service interface: RS232


01


02


03


04


05


06


07


08

SYHNC100

SEK


3X

/



00

/

S000

01

Serial unit

SYHNC100

02

Version for secondary control

SEK

03

Number of secondary units

2


4

04

Component series 30 ... 39 (30 ... 39: unchanged technical data and pin assignment)

3X

Bus connection

05

PROFIBUS DP

P

CANopen

C

Position transducer 2)

06

2 x LVDT + 1 x incremental/SSI (standard)

A

4 x LVDT + 2 x incremental/SSI (standard)

D

Hardware option

07

no fitting

00

Software option

08

Without

S000 1)


1) Software functionality according to product description

2) At 2 secondary units, select "A";

at 4 secondary units, select "D";


General

Component series


3X

Voltage supply

Operating voltage 1)

UB


18 to 30 VDC, residual ripple < 1.5 V

Current consumption at 24 VDC



1 to 4 A (depending on the HNC variant and the also supplied components)
1)If a 24 V encoder supply is implemented directly via the SYHNC100-SEK (supply voltage is looped in), the encoder specification has to be observed.

Analog inputs (AI) per axis electronics

Voltage inputs

Channel number



2

Input voltage

UE


max. +12 V or –12 V (+10 V to –10 V measurable)

Input resistance

RE


200 kΩ ± 5 %

Resolution



5 mV

Non-linearity


%

< ± 0.25

Calibration tolerance, max.

U


max. 40 mV (with factory settings)

Current inputs

Channel number



2

Input current

IE


4 mA to 20 mA

Input resistance

RE


350 Ω at 20 °C (100 Ω measuring resistance)

Leakage current

IV


0.1 to 0.4 %

Resolution



5 μA

Voltage supply for analog sensors via SYHNC100-SEK



UB at X2A1 to X2A4, pin 14 (+24 Vsens)

Digital inputs

Switching inputs (DI) per axis electronics (adjustable via software)

Number


11

Switching inputs (DI)

Logic level


log 0 (low) ≤ 5 V; log 1 (high) ≥ 10 V to UB, Ie = 20 mA at UB = 24 V

Connection


flexible conductor up to 1.5 mm2

Reference potential for all signals


DGND

Analog outputs (AO) per axis electronics

For 4 drives



2 analog outputs each at X2A1 and X2A2
1 analog output each at X2A3 and X2A4

For 2 drives



2 analog outputs at X2A1
1 analog output at X2A2

Non-linearity

in the range –9.5 V to +9.5 V


%

< 0.1

in the range –10 V to –9.5 V and +9.5 V to +10 V


%

< 0.2

Voltage output

Output voltage, normalized

Unorm


–10 V to +10 V (max. –10.7 V to +10.7 V)

Output current, max.

Imax


± 10 mA

Load, min.

Rmin

1

Residual ripple



±60 mV (without noise)

Resolution



1.25 mV

Current output

Output current, normalized

Inorm


4 mA to 20 mA

Load, max.

Rmax

Ω

500

Resolution



0.625 μA

Digital outputs

Switching outputs (DO) per axis electronics (adjustable via software)

Number


11

Switching outputs (DO)

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


DGND

Digital position transducers (encoders) per axis electronics

Incremental transducer with TTL output

Input voltage

log 0



0 to 1 V

log 1



2.8 to 5.5 V

Input current

log 0



–0.8 mA (with 0 V)

log 1



0.8 mA (with 5 V)

Frequency, max. related to Ua1

fmax

kHz

250

Voltage supply for incremental transducers via HNC

U, I


5.25 V ±1 %, max. 400 mA total current over all axes at X8M3 to X8M4, Pin 12 (+5 Venc)

SSI transducer 1)

Coding



Gray code

Data width



adjustable up to max. 28 bit

Line receiver/driver



RS485

Voltage supply for SSI transducers via SYHNC100-SEK

U


UB at X8M3 to X8M4, pin 14 (+24 Venc)

Reference potential for all signals



EGND
1)Due to the higher control quality, an SSI transducer with clock synchronization should be used

Other information

Processor



32 bit power PC

Interface for WIN-PED 6



RS232

Bus interface



PROFIBUS DP (max. 12 MBaud acc. to IEC 61158), CANopen

Reference voltage per axis electronics

Uref


+10 V ±25 mV (20 mA)

Installation



Top hat rail TH 35-7.5 or TH 35-15 according to EN 60715

Admissible operating temperature range

ϑ

°C

0 … +50

Storage temperature range

ϑ

°C

-20 … +70

Protection class according to EN 60529:1991



IP 20

Weight

m

g

960


Dimensions in mm

1

Installation on top hat rail TH 35-7.5 or TH 35-15 according to EN 60715


The SYHNC100-SEK digital controller assembly is suitable for the closed-loop speed control, the closed-loop torque control as well as the open-loop torque control of axial piston units type A4VS..DS1(E) with secondary control.

It includes interfaces for recording the swivel angle position of individual or tandem units as well as for the speed feedback with incremental encoders. The software contains closed-loop control, open-loop control and monitoring functions especially designed for the secondary control.


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Any Question? Contact our sales team today

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