sgr-hw-e

Vlkel Mikroelektronik GmbH Otto-Hahn-Strae 30 D-48161 Mnster Tel. +49[0]2534.9731-0 Fax +49[0]2534.9731-10 www.voelkel.de

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SGR - The Hardware

SGR - Connection diagram

The SGR is a controller for mobile applications. It is particularly suitable as a hardware platform for load limit sensing controls. The user-specific function is achieved by software.

The hand terminal MT or the PC program ConDoc - Control&Document serve to adapt and input individual data.

The CAN field bus allows communication with other elec-tronic systems. Thus a Diesel management is practicable using J1939-based protocols.


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SGR - Connector

1 2 3 4 5 6 7 98 10 11 12 13 14

16 17 18 19 20 21 22 2315 24 25 26 27 28

29 30 31 32 33 34 35 36 37 38 39 40 41 42

SGR - Housing dimensions

108mm138mm152mm36

mm

150mm

56m

m

130mm

123m

m

12.5mm

M5

205mm

1

5

18

32

1617

SGR - Interior view


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SGR - Pin assignment

1 DG Supply, minus (earth)

14 UB Supply, plus (12V / 24V)

32 SG Signal earth

2 SE1 / FQ1 Switch input 1








27 FQ9P Pickup frequency input H

41 FQ9M Pickup frequency input L

37 FQ10 Clamp W

12 PWA PWM output

21 PT1P Potentiometer 1, plus

20 PT1A / AE1 Potentiometer 1, pick-up / analogue input 1 (10V)

19 PT1M Potentiometer 1, minus







38 PTP Discharging 5V

36 PTM Discharging 0V

25 CE / AE4 Current input 4 ... 20mA / analogue input 4 (10V)

10 AA Analogue output (10V)

7 PV1P / SA1 Proportional output 1, plus / switch output 1

6 PV1M Proportional output 1, minus

9 PV2P / SA2 Proportional output 2, plus / switch output 2

8 PV2M Proportional output 2, minus

11 SA3 Switch output 3




31 CH CAN-line H

30 CL CAN-line L

16 RXD RS232 receipt line for hand terminal or PC

17 TXD RS232 transmission line for hand terminal or PC

18 UMT Supply voltage (12V) for hand terminal

32 SG Signal earth


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Total dimensions: 152mm x 150mm x 56mm

Weight: 650g

Plug connections: AMP 1 0967280 1, 42 pins

Supply: UB = 8 ... 32V

Current consumption: ca. 60mA at 24V

Parameter setting: PC (RS232) or hand terminal MT

Microcontroller: C167CR, 20 MHz

Program memory: 1Mbyte flash EPROM

Data memory: 128Kbyte RAM

Parameter memory: 64kbit EEPROM

Interfaces: RS232, CAN

Inputs: 8 Digital switch inputs, pulldown resistors 4.7k,

switching thresholds Uon ca. 5.8V, Uoff ca. 3V,

can be used as frequency inputs up to 4kHz

3 Analogue inputs 10Bit, 0 ... 10V, can be used for

1k ... 10k potentiometers with error recognition

1 RPM sensor pickup input, differential input up to 10kHz,

sensitivity Uss ca. 400 mV at 1kHz,

becomes less sensitive at higher frequencies

1 Frequency input, clamp W, up to 2kHz,

switching thresholds: Uon 75% of UB, Uoff 25% of UB,

input resistance 4.7k to earth

1 Current input, 4 ... 20mA, resistance 220 to earth

can also be used as analogue input, 10 Bit, 0 ... 10V

Ausgnge: 1 Power supply output, 5V for sensor supply, max. 50mA

2 Switch outputs, max. 1.5A

2 Proportional solenoid outputs, maximum 2A

2 Switch outputs, max. 3A

1 Analogue output, 0 ... 10V, working resistance > 2.5k

1 PWM exit 0/5V, 100 resistance, PWM frequency 50 ... 1000Hz

Safety: Microcontroller watchdog

Reverse pole protection

Ventilation membrane

Protection category IP65, IP69K

Temperature range: -40 ... 85C

EMV: Guideline 2004/108/EG, EN 61000-6-4, EN 61000-6-2

ISO 7637-2, EN13309

EN ISO 14982

Guideline 2006/42/EG

We reserve the rights to make technical changes status 03/14

SGR - Technische Daten

sgr-hw-e

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