SSV MB/935A Guida all'applicazione

MB/9

Baseboard

Hardware Reference

SSV Software Systems GmbH

Dünenweg 5

D-30419 Hannover

Phone: +49 (0)511/40 000-0

Fax: +49 (0)511/40 000-40

E-mai : sa [email protected]

Document Revision: 1.0

Date: 2022-12-09

MB/935A – Hardware Reference

D oc u m e n t R e v i s i o n 1 . 0

CONTENT

INTRODUCTION ............................................................................................................... 3

1.1

Safety Guidelines ................................................................................................................... 3

1.2

Conventions .......................................................................................................................... 3

1.3

Features and Technical Data ................................................................................................. 4

1.4

Block Diagra ....................................................................................................................... 5

BOARD LA OUT.............................................................................................................. 6

2.1

Board Layout ......................................................................................................................... 6

PINOUTS .......................................................................................................................... 7

3.1

J3: DIL-40 Socket ................................................................................................................... 7

3.2

J4: USB Port ........................................................................................................................... 8

3.3

J5: 10/100 Mbps Ethernet Interface LAN1............................................................................ 8

3.4

J6: Syste I/O Connector ...................................................................................................... 9

3.5

J7: Screw Ter inals ............................................................................................................... 9

3.6

J8: Syste I/O Power Connector ........................................................................................ 10

3.7

JP1: RCM Ju per ................................................................................................................. 10

3.8

Front Panel LEDs.................................................................................................................. 10

MECHANICAL DIMENSIONS ......................................................................................... 11

HELPFUL LITERATURE ................................................................................................ 12

CONTACT ............................................................................................................................. 12

DOCUMENT HISTOR ......................................................................................................... 12

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

1 INTRODUCTION

This document describes the basic hardware components of the baseboard MB/935A.

1.1 Safety Guidelines

Please read the following safety guidelines carefully! In case of property or personal

damage by not paying attention to this document and/or by incorrect handling, we do

not assume liability. In such cases any warranty claim expires.

ATTE TIO !

Observe precautions for handling – electrostatic sensitive device!

• Do NOT turn on the power suppl while connecting an cables, especiall the pow-

er cables. This could cause damaged board components! First connect the cables

and THEN turn the power suppl on.

• Discharge ourself before ou work with the device, e.g. b touching a heater of

metal, to avoid damages.

• Sta grounded while working with the device to avoid damage through electrostat-

ic discharge.

1.2 Conventions

Convention

Usage

bold

Important terms

monospace

Pathnames, internet addresse

s and program code

Table 1: Conventions used in this document

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

1.3 Features and Technical Data

Interfaces

Power

1x via screw terminal

[J7]

RS485

1x via screw terminal

[J7]

USB

ost

T pe A

(USB2.2)

[

]

Ethernet

1x 10/100 Mbps (RJ45)

[J5]

S stem I/O

ower

pin connector

[J8]

DIL

ocket

for 40

pin DIL/NetPC devices

[J3]

Special unctions

Hardware

ecurit

1x Secure

lement (option)

S stem I/O

1x 20

pin connector

(I2C, COM1, COM3, USB2.1, USB2.3, GPIO)

[J6]

Displays / Control Elements

LEDs

1x Pow

er (green)

3x User LED (1x green, 2x ellow – connected to 3x GPIO)

1x LAN LED (green on RJ45 interface)

Jumper

Remote Console Mode

[JP1]

Electrical Characteristics

Power

uppl

VDC

±10%

from external power suppl

Power consumption

< 1

W (

without DIL/NetPC and add

ons

)

Mechanical Characteristics

Protection class

none

Mass

< 200 g

Dimensions

87.7

mm x

99.3

mm x 22

5 mm

Operating temperature

0 .. 70 °C

Standards and Certifications

EMC

EMC interference

immunit

EN 61000 6

EMC int

erference

emission

EN 61000 6

Environmental

standards

RoHS, WEEE

Table 2: Features and technical data of MB/935A

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

1.4 Block Diagra

Figure 1: Block diagram of MB/935A

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

2 BOARD LAYOUT

2.1 Board Layout

Figure 2: Board layout MB/935A

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

3 PINOUTS

3.1 J3: DIL-40 Socket

Name

Group

unction

PA0

PIO

Reset Output Signal

PA1

PIO

set Hub

PA2

PIO

Reset ext

---

Reserved.

Do not use

PA4

PIO

DIO3

on S stem

I/O

[J6]

PA5

PIO

DIO2

S stem I/O

[

]

PA6

PIO

DIO1

S stem I/O

[J6

]

PA7

PIO

DIO0

S stem I/O

]

TXD3

SIO

Serial I/O, UART

COM3

TXD

(used as COM2

[J7]

)

RXD3

SIO

Serial I/O, UART

COM3

RXD

(used as COM2

[J7]

)

RTS3

SIO

Serial I/O, UART

COM3

RTS

(used as COM2

[J7]

)

CTS3

SIO

Serial I/O, UART

COM3

CTS

(used as COM2

[J7]

)

I2CSCL

SIO

I2C Interface

Serial Clock Line

I2CSDA

SIO

I2C Interface

Serial

Data

Line

---

Reserved.

Do not use

---

Reserved.

not use

---

Reserved.

Do not use

USB

USB Host Port

Data

[J4]

HDP

USB

Host

Port

Data

[J4]

GND

PWR

Ground

RCM

---

RCM (Remote Console Mode) Input

LTXP

LAN

10/100 Mbps LAN

, TX+

[J5]

LTXM

LAN

10/100 Mbps LAN

, TX

[J5]

LRXP

LAN

10/100 Mbps LAN, RX+

[J5]

LRXM

LAN

10/100 Mbps LAN, RX

[J5]

TXD

SIO

Serial I/O, UART

COM2

TXD

(used as COM1 on S stem I/O

[J6]

)

RXD

SIO

Serial I/O, UART

COM2

RXD

(used as COM1 on S stem I/O

[J6]

)

---

Reserved.

Do no

t use

---

Reserved.

Do not use

---

Reserved.

Do not use

---

Reserved.

Do not use

RTS1

SIO

Serial I/O, UART

COM1

RTS

(used as COM3 on S stem I/O

[J6]

)

CTS1

SIO

Serial I/O, UART

COM1

CTS

(used as COM3 on S stem I/O

[J6]

)

TXD1

SIO

Serial I/O, UART

COM1

TXD

(used as COM3 on S stem I/O

[J6]

)

RXD1

SIO

Serial I/O, UART

COM1

RXD

(used as COM3 on S stem I/O

[J6]

)

PC0

PIO

10/100 Mbps Ethernet LAN Interface LAN

LED Ou

put

PC1

PIO

LED S3

PC2

PIO

LED S2

PC3

LED S1

VCC

PWR

3.3 Volt Power Out

put

Table 3: Pinout DIL-40 socket

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

3.2 J4: USB Port

Name

Type

Level

unction

VCC5

4.5..5.5

VDC Power Output

DATA

I/O

Diff90

USB Host

Port Data

DATA+

I/O

Diff90

USB Host

Port Data

GND

Ground

Table 4: Pinout USB port

* P = Power I = Input O = Output I/O = Input/Output

3.3 J5: 10/100 Mbps Ethernet Interface LAN1

Name

Type

Level

unction

TX+

Diff100

10/100 Mbps LAN, TX+

Diff100

10/100 Mbps LAN, TX

RX+

Diff100

10/100 Mbps LAN, RX+

---

Bob

Smith Termination

---

Bob

Smith Termination

Diff100

10/100 Mbps LAN, RX

---

Bob

Smith Termination

---

Bob

Smith Termination

Table 5: Pinout Ethernet interface LA 1

* P = Power I = Input O = Output I/O = Input/Output

LED

unction

Green (left)

10/100BASE

T link/activit

Yellow (right)

Not Co

nected

Table 6: Ethernet LED functions

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

3.4 J6: Syste I/O Connector

Name

Group

Type

Level

unction

EXTRST

GPIO

3.3

External Reset Out

put

VCC

PWR

3.3

olt Power

Out

put

USB

I/O

Diff99

USB Host

Port

Data

USB

I/O

Diff99

USB

Host1

Port

Data

USB

I/O

Diff99

USB Host

Port

Data

USB

I/O

Diff99

USB

Host2

Port

Data

TXD3

SIO

3.3

Serial I/O, UART

COM3 TXD

RXD3

SIO

3.3

Serial I/O, UART

COM3 RXD

RTS3

SIO

3.3

Serial I/O, UART

COM3 RTS

CTS3

SIO

3.3

Serial I/O, UART

COM3 CTS

TXD1

SIO

3.3

Serial I/O, UART

COM1 TXD

RXD1

SIO

3.3

Serial I/O, UART

COM1 RXD

RTS1

SIO

3.3

Serial I/O, UA

COM1 RTS

CTS1

SIO

3.3

Serial I/O, UART

COM1 CTS

GND

PWR

Ground

GND

PWR

Ground

MFP0

GPIO

I/O

3.3

Multi Function Pin 0 (DIO0/I2C_SCL)

MFP1

GPIO

I/O

3.3

Multi Function Pin 1 (DIO1/I2C_SDA)

DIO2

GPIO

I/O

3.3

gital IO 2

DIO3

GPIO

I/O

3.3

Digital IO 2

Table 7: Pinout system I/O connector

* P = Power I = Input O = Output I/O = Input/Output

3.5 J7: Screw Ter inals

Type

Level

unction

I/O

Diff

COM2 Serial Port

RS485+

I/O

Diff

COM2 Serial Port

RS485

12..

Vin

12..

VDC ±10%

GNDin

Table 8: Pinout screw terminals

* P = Power I = Input O = Output I/O = Input/Output

Protection-Level RS485:

• ESD (IEC 61000-4-2): Level 4 (8KV contact / 15KV air)

• EFT (IEC 61000-4-4): Level 4 (2KV)

• Surge (IEC 61000-4-5): Level 2 (1KV)

MB/935A – Hardware Reference

D o c u m e n t R e v i s i o n 1 . 0

3.6 J8: Syste I/O Power Connector

Type

Level

unction

12..24

VDC Power Output

GND

Table 9: Pinout system I/O power connector

* P = Power

3.7 JP1: RCM Ju per

The MB/935A offers a jumper for the Remote Console Mode (RCM). This allows to control

the DIL/NetPC via a terminal emulation program over the UART based serial COM port (se-

rial-based CLI = Command Line Interface).

To disable RCM remove the jumper cap of the RCM jumper. This frees the UART based seri-

al COM port for application usage.

Jumper

unction

Set

Enable Remote Console Mode

ot set

(default)

Disable Remote Console Mode

Table 10: RCM jumper settings

3.8 Front Panel LEDs

Name

Color

unction

Power

Green

Permanent on when power suppl is establi

shed

Green

User LED, free programmable

Yellow

User LED, free programmable

Yellow

User LED,

not used.

Table 11: Function of front panel LEDs

Indice

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