ESD CAN-CBM-AI410 Manuel utilisateur
CAN-CBM-AI410 Hardware Manual Rev. 1.1
CAN-CBM-AI410
4 Analo
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In
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uts
Hardware Manual
CAN-CBM-AI410 Hardware Manual Rev. 1.1
Document file: I:\texte\Doku\MANUALS\CAN\CBM\AI410\Englisch\AI410_11H.en9
Date of print: 17.02.2005
PCB-version: AI410 Rev. 1.1
Chan
g
es in the chapters
The changes in the manual listed below affect changes in the hardware as well as changes in the
description of facts only.
Chapter Chan
g
es versus previous version
1.3 Order Notes supplemented
--
Technical details are subject to change without further notice.
CAN-CBM-AI410 Hardware Manual Rev. 1.1
N O T E
The information in this document has been carefully checked and is believed to be entirely reliable.
esd makes no warranty of any kind with regard to the material in this document, and assumes no
responsibility for any errors that may appear in this document. esd reserves the right to make
changes without notice to this, or any of its products, to improve reliability, performance or design.
esd assumes no responsibility for the use of any circuitry other than circuitry which is part of a
product of esd gmbh.
esd does not convey to the purchaser of the product described herein any license under the patent
rights of esd gmbh nor the rights of others.
esd electronic s
y
stem desi
g
n
g
mbh
Vahrenwalder Str. 207
30165 Hannover
Germany
Phone: +49-511-372 98-0
Fax: +49-511-372 98-68
E-mail: [email protected]
Internet: www.esd-electronics.com
USA / Canada:
esd electronics Inc.
12 Elm Street
Hatfield, MA 01038-0048
USA
Phone: +1-800-732-8006
Fax: +1-800-732-8093
E-mail: [email protected]
Internet: www.esd-electronics.us
Contents Page
CAN-CBM-AI410 Hardware Manual Rev. 1.1 1
1. Overview .................................................................... 3
1.1 Module Description ..................................................... 3
1.2 Summary of Technical Data .............................................. 4
1.2.1 General Technical Data .......................................... 4
1.2.2 CAN- and Microcontroller Units ................................... 4
1.2.3 Analog Inputs .................................................. 5
1.2.4 Software Support ............................................... 5
1.3 Order Notes ........................................................... 6
2. View of the Housing and LED Description ........................................ 7
2.1 Housing .............................................................. 7
2.2 Front View with Position of LEDs and Coding Switches ........................ 7
2.3 LED-Displays ......................................................... 8
3. Hardware Configuration ...................................................... 11
3.1 PCB-View ........................................................... 11
3.2 Default Setting of Bridges and Coding Switches ............................. 12
3.3 Manual Configuration via Coding Switches ................................. 13
3.3.1 Save Default Configuration in EEPROM ............................ 13
3.3.2 Changing Parameters ........................................... 14
3.3.3 Setting the Module Number ...................................... 16
4. Description of Units .......................................................... 17
4.1 Transmit and Receive Circuit of CAN-Interface (Physical Layer) ................ 17
4.2 Analog Inputs ......................................................... 17
5. Connector Assignments ....................................................... 19
5.1 CAN-Bus (X200, 5-pole Combicon Style) .................................. 20
5.2 Analog Inputs and Power Supply (X300, 12-pole Combicon Style) ............... 21
6. Correctly Wiring Electrically Isolated CAN Networks ............................. 23
CAN-CBM-AI410 Hardware Manual Rev. 1.1
2
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i
Overview
CAN-CBM-AI410 Hardware Manual Rev. 1.1 3
X200
Physical
CAN
Layer
ISO11898
µC
C505CA
RAM
Watchdog
X300
CAN 2.0B
C
A
N
B
U
S
+5 V=
+5 V=
DC/DC-
Converter
ROM
Power Supply
24 V (DC)
Digital
I/O Ports
Analog
Inputs
Electrical Isolation
Coding Switches
4 Analog Inputs
X300 Connection
1. Overview
1.1 Module Description
Fig. 1.1.1: Block-circuit diagram of the CAN-CBM-AI410 module
The CAN-CBM-AI410 offers four analog inputs. These are led to micro controller C505CA, which has
got a resolution of 10 bit, via a low pass filter.
The bit rate of the CAN-bus and the module number (node ID) can be modified or re-programmed via
the coding switches.
The CAN-interface is designed according to ISO 11898 and permits a maximum data-transfer rate of
1 Mbit/s (a maximum line length of 35 m). The CAN-interface is electrically isolated from the other
potentials by optocouplers and DC/DC-converters.
An additional safety feature is the watchdog timer integrated in the microcontroller. It automatically
resets the CAN-module, if the watchdog time has expired.
iOverview
CAN-CBM-AI410 Hardware Manual Rev. 1.1
4
1.2 Summary of Technical Data
1.2.1 General Technical Data
Supply voltage permissible voltage range: 10...30 V/DC
current (at 20 C): typ. 30 mA
Connectors
X300 (COMBICON design, 12-pole MSTB 2.5/12-ST-08)
- 4 analog inputs, supply voltage
X200 (COMBICON design, 5-pole MSTB2.5/5-5.08)
- CAN-interface
Ambient temperature 0...50 C (CAN-CBM-AI410),
-20...+85 C (CAN-CBM-AI410-T)
Humidity max. 90%, non-condensing
Housing dimensions width: 25 mm, hight: 88 mm, depth: 85 mm
(dimensions including top hat rail and connector projection)
Weight ca. 85 g
Table 1.2.1: General technical data
1.2.2 CAN- and Microcontroller Units
CAN-interface physical layer in accordance with ISO 11898,
electrical isolation
Transfer rate can be selected via coding switches or programmed from 10 Kbit/s to
1 Mbit/s
CANopen module
number (node ID) can be programmed or set via coding switches
Microcontroller C505CA, OTP
EEPROM I²C-EEPROM for storage of parameters
LED-display four LEDs, two of the LEDs display CANopen status
Table 1.2.2: Technical data of CAN- and micro controller units
i
Overview
CAN-CBM-AI410 Hardware Manual Rev. 1.1 5
1.2.3 Analog Inputs
Resolution 10 Bit
Input voltage 0...10 V
Input current 0...20 mA, when using an external shunt 500 (not included in the
scope of delivery)
Table 1.2.3: Technical data of analog inputs
1.2.4 Software Support
The entire EPROM-resident communication firmware to operate the CAN-CBM-AI410-module is
included in the scope of delivery.
iOverview
CAN-CBM-AI410 Hardware Manual Rev. 1.1
6
1.3 Order Notes
Type Features Order No.
CAN-CBM-AI410 4 analog inputs, input voltage range 0...10 V,
temperature range: 0C ... + 50CC.2835.02
CAN-CBM-AI410-T as C.2835.02 but with extended temperature range:
-20C ... + 85CC.2835.04
CAN-CBM-Cable
Manufactured CAN cable for CAN-CBM-modules,
length 0.3 m, one end DSUB9 male, one end wire-end
sleeves
C.1323.03
CAN-CBM-AI410-ME User manual in English 1*)
(this manual) C.2835.21
CAN-CBM-AI410-ENG
Engineering manual in English 2*),
Contents: schematic diagrams, PCB top overlay
drawing, data sheets of significant components
C.2835.25
1*)... If module and manual are ordered together, the manual is free of charge.
2*)... This manual is liable for costs, please contact our support.
Table 1.3.1: Order notes for the CAN-CBM-AI410
LED-Displa
y
s
CAN-CBM-AI410 Hardware Manual Rev. 1.1 7
+24V
GND
AI1
GND
AI2
AI3
AI4
GND
GND
GND
Coding switch SW100 (Low)
Coding switch SW101 (High)
LEDTxD (yellow)
LEDRxD (yellow)
LED1 (red)
LED2 (green)
2. View of the Housin
g
and LED Descri
p
tion
2.1 Housin
g
The board is placed in a polyamide housing (UEGM–MSTB) made by Phoenix Contact.
The power supply and the analog inputs can be connected via a 12-pole COMBICON connector
(MSTBT 2.5/12-ST-5.08) in the front panel.
Two yellow, a red and a green LED are placed next to the connector.
The two HEX-coding switches for manual configuration are placed in the top side of the housing.
The CAN-connection, a 5-pole COMBICON connector (MSTBT2.5/5-5.08), is placed in the bottom
side of the housing.
The housing can be mounted on top-hat rails in accordance with EN 500 22 via the clip at its back side.
2.2 Front View with Position of LEDs and Codin
g
Switches
Fi
g
. 2.2.1: Position of LEDs and coding switches
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