Delta Electronics COA02 Specifications

http://www.delta.com.tw/industrialautomation/
CANopen Slave Station Communication Module
Instruction Sheet
Warning
This instruction only provides introductory information on electrical specifications, functions, wiring, trouble-shooting
and peripherals for COA02. Details of CANopen protocol are not included in this sheet. For more information on
CANopen protocol, please refer to relevant reference or literatures.
COA02 is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust, humidity,
electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the device (e.g. key or
specific tools are required to open the enclosure) in case danger and damage on the device may occur.
COA02 is used for controlling the operating machine and equipment. In order not to damage it, only qualified
professional staff familiar with the structure and operation of COA02 can install, operate, wire and repair it.
Please read this instruction sheet carefully before use and follow the sheet to operate COA02 in order to prevent
damages on the device or injuries to staff.
DO NOT connect input AC power supply to any of the I/O terminals; otherwise serious damage may occur. Check all
the wiring again before switching on the power and DO NOT touch any terminal when the power is switched on. Make
sure the ground terminal is correctly grounded in order to prevent electromagnetic interference.
Introduction
1.1 Model Explanation
Thank you for choosing Delta COA02 CANopen slave station communication module. COA02 can be applied to
the connection between CANopen network and Delta's programmable logic controller, AC motor drive, servo
drive, temperature controller and human machine interface. In addition, the custom function of COA02 allows the
custom equipment with Modbus protocol to be connected to the CANopen network.
Functions supported:
CAN2.0A protocol CANopen DS301 V4.02
Service supported:
Process Data Object (PDO) Special Object Protocol (SOP)
Service Data Object (SDO) Network Management (NMT)
Nameplate Explanation
Model name
MODEL : COA02
Power input spec.
POWER INPUT : 24Vdc 2.0W
Barcode & serial No.
COA02000T7020022
Version VX.XX
DELTA ELECTRONICS, INC
Serial No. Explanation
Production No.
Production week
Production year (2007)
Production plant (W: Wujiang T: Taoyuan)
Version No.
Model name
1.2 Product Profile and Outline
Unit: mm
2007-05-24
Specifications
CANopen Connector
Transmission method
5011656801-OAE1
Electrical isolation
Type
Transmission cable
Communication
Message type
Series transmission
speed
Equipment type
Company ID
Electrical Specifications
Voltage
Current
Environment
Standards
Storage/Operation
Shock/Vibration
immunity
Interference immunity
Certificates
Components
3.1 CANopen Connector
To connecto with CANopen, use the connector enclosed with COA02 or any connectors you can buy in the store
for wiring.
PIN Signal
1 V-
2 CAN_L
3 SHIELD
4 CAN_H
5 V+
3.2 Address Setup Rotary Switch
The two rotary address setup switches set up the node addresses on
MADE IN XXXXXXX the CANopen network in hexadecimal form. Setup range: 01 ~ 7F (00
and 80 ~ FF are forbidden)
Example:
If you need to set the communication address of COA02 as 26 (H1A), simply switch the corresponding rotary switch
1
×16 to "1" and the corresponding rotary switch ×16
Address Setting
01 ~ 7F
00, 80 ~ FF
Note: The changed value on the switch is only valid when COA02 is re-powered. When COA02 is operating, changing the
set value of the communication address will be invalid.
3.3 Function Setup DIP Switch
The DIP switch is to be used on the equipment connected to COA02, the
1
Communication port
selection of communication ports and setting up the communication speed
2
Address setup rotary switch of COA02 and the master station in CANopen.
3
Function setup DIP switch 3.3.1 Selecting the Equipment Connected to COA02
4
Instructions on the DIP switch PIN 1 PIN 2
ON OFF
5
SCAN indicator
OFF ON
6
RUN indicator
ON ON
7
ERROR indicator
PIN 1 PIN 2
8
CANopen connector
OFF OFF
9
DIN rail
ON OFF
DIN rail clip
OFF ON
ON ON
CAN
500V DC
Removable connector (5.08mm)
2 communication cables, 2 power cables and 1 shielded cable
PDO, SDO, SYNC (synchronous object), Emergency (emergency object), NMT
10K, 20K, 50K, 125K, 250K, 500K, 800K, 1M bps (bits per second)
0 (Non-Profile)
477 (Delta Electronics, Inc.)
11 ~ 25V DC
28mA (typical), 125mA impulse current (24V DC)
IEC 61131-2, UL508
Storage: -25°C ~ 70°C (temperature), 5 ~ 95% (humidity)
Operation: 0°C ~ 55°C (temperature), 50 ~ 95% (humidity); pollution degree 2
International Standards: IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC
68-2-27 (TEST Ea)
RS (IEC 61131-2, IEC 61000-4-3): 80MHz ~ 1,000MHz, 10V/m
EFT (IEC 61131-2, IEC 61000-4-4): Analog & Communication I/O: 1KV
ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
CE, UL
Description
0V DC
Signal-
Shielded cable
1 2 3 4
Signal+
24V DC
H16 1 H16
0
to "A".
Description
Valid CANopen communication address
Invalid CANopen communication address
PIN 3 Equipment
OFF AC motor drive
OFF Programmable logic controller (PLC)
OFF Temperature controller
PIN 3 Equipment
ON Servo drive
ON Human machine interface (HMI)
ON Custom equipment
ON For internal system use
Example:
If the equipment connected to COA02 is Delta servo drive, you only need to switch PIN 3 of the DIP switch to "On",
PIN 1 and PIN 2 to "Off" and re-power COA02.
Note: The changed setting of the DIP switch is only valid when COA02 is re-powered. When COA02 is operating, changing
the setting of the DIP switch will be invalid.
3.3.2 Selecting COA02 Communication Mode
PIN 4 PIN 5
OFF OFF
ON ON
ON OFF
OFF ON
Note: The changed setting of the communication mode is only valid when COA02 is re-powered. When COA02 is operating,
changing the setting of the communication mode will be invalid.
3.3.3 Setting up Baud Rate
PIN 6 PIN 7 PIN 8
OFF OFF OFF
ON OFF OFF
OFF ON OFF
ON ON OFF
OFF OFF ON
ON OFF ON
OFF ON ON
ON ON ON
Note: The changed setting of the baud rate of CANopen is only valid when COA02 is re-powered. When COA02 is operating,
changing the baud rate will be invalid
3.4 Communication Ports on COA02
The communication ports on COA02 are used for the connection
with other equipments (Delta PLC, AC motor drive, temperature
controller, servo drive, HMI and custom equipments).
3.4.1 PORT1
PORT1 PIN Definition
PORT1 Sketch Terminal No.
1
6
2
5
4
3
3
4
2
5 1
5
PORT1
6
Note: PORT1 supports RS-485 communication mode only.
0
3.4.2 PORT2
PORT2 Sketch Terminal No.
1
2
1
6
3
2
7
4
3
8
5
4
9 6
5
7
8
DB9 male
9
Note: PORT2 supports RS-232 and RS-485 communication mode only.
Connectors for COA02 and the Equipments
See below communication wirings when COA02 is connected to an equipment through PORT1.
When connected to Delta AC motor drive
RS-485 communication mode
（Using standard cable with RJ-12 connectors at its two ends is
suggested.）
COA02 VFD series AC motor drive
RJ-12 (RS-485) RJ-12 (RS-485)
6 6
5 5
4 DATA- (3) (3) 4
DATA-
3 DATA+ (4) (4) DATA+ 3
2 2
1 1
RJ-12 RJ-12
Communication Mode
RS-485
RS-232
Incorrect setting
Incorrect setting
Baud Rate
10K bps
20K bps
50K bps
125K bps
250K bps
500K bps
800K bps
1M bps
PORT2 PORT1
Description
N.C.
GND
DATA-
DATA+
N.C.
N.C.
RS-232 RS-485
N.C. N.C.
RXD N.C.
TXD DATA-
N.C. N.C.
GND N.C.
N.C. N.C.
N.C. N.C.
N.C. DATA+
N.C. N.C.
When connected to Delta PLC
RS-485 communication mode
COA02 DVP series PLC
RJ-12 (RS-485) RS-485 wiring terminal
6
5
4 DATA- (3)
DATA- +
_
3 DATA+ (4) DATA+
2
1
RJ-12 PLC COM2