CS-series CompoNet Master Units
last update: October 18, 2012
Item | Specification | |
Communications protocol | CompoNet Network protocol | |
Types of communications | Remote I/ communications ( communications as required with PLCs) |
|
Baud rate | 4 Mbits/ |
|
Modulation | Base- |
|
Coding | Manchester code | |
Error control | Manchester code rules, |
|
Communications media | The following media can be used. Round cable I ( Round cable II ( Flat Cable I ( Flat Cable II ( |
|
Communications distance
and wiring |
Refer to Cable Types, |
|
Connectable Master Units | CompoNet Master Units | |
Connectable Slave Units | CompoNet Slave Units | |
Maximum I/ |
Word Slave Units: Bit Slave Units: |
|
Maximum number of nodes | Word Slave Units: Bit Slave Units: Repeater Units: |
|
Bits allocated per node
address |
Word Slave Units: Bit Slave Units: |
|
Maximum number of nodes
per trunk line or sub- line |
32 nodes ( |
|
Applicable node addresses | Word Slave Units: Bit Slave Units: Repeater Units: |
|
Repeater Unit application
conditions |
Up to 64 Repeater Units can be connected per network. from the Master Unit, allowed between a Slave Unit and the Master Unit) |
|
Signal lines | Two lines: |
|
Power lines | Two lines: Power is supplied from the Master Unit or Repeater Units. |
|
Communications power
supply |
24 VDC ± 10% |
|
Connection forms | Flat Cable at baud rate of 93. Other cables or baud rates: |
|
Connections for Slave Units and Repeater Units: |
||
Remote I/ communications |
Automatic startup when power is turned ON * Start Switch in I/ In Registered Slave Unit Participation Standby Mode, Slave Units are participating in the network. In Communications Error Communications Stop Mode, error occurs. |
|
I/ manual startup mode |
I/ communications are not started when the power is turned ON. until the Remote I/ |
|
Communications error
communications stop mode |
All remote I/ |
|
Communications error
input data zero clear mode |
All input data will be cleared to zeros in any Slave Unit in which a communications error occurs. |
|
Duplicated Slave address
check |
If the same address is set for two different Slave Units or the same memory is allocated to two different
nodes, the network. |
|
Registration table | The Slave Units that can participate for each node address are registered in a table so that only the
registered Slave Units can participate. Registration Table Verification Error Flag will turn ON. or manually edited from the CompoNet Support Software. |
|
Slave Unit
status |
Without
registration table |
Participation Flag and Communications Error Flag for each Slave Unit
Participation Flag: system power is turned ON. Communications Error Flag: reason after the Slave Unit has joined the network ( the error is removed. Duplicated Address Error Flags and Alarm Flags |
With
registration table |
Participation Flags and Communications Error Flags for each node address for all Slave Units registered
in the Registration Table Registration Table Verification Error Flags All Registered Slave Units Participating Flag |
This section provides specifications on the maximum cable length and maximum number of nodes for each type of cable. Do not exceed these specifications.
Cable type | Maximum length per segment
( Repeater Units) |
Branch
line length |
Total branch
line length per segment |
Branch
location restrictions |
Maximum number of
Slave Units per segment * |
Round cable I | 30 m ( |
0 m * |
0 m * |
- |
32 nodes |
Flat Cable I and Flat Cable II
Round Cable II |
30 m ( |
0 m * |
0 m * |
- |
32 nodes |
*1. T-branches cannot be connected (only multidrop connections are possible).
*2. Number of nodes including Repeater Units
Cable type | Maximum length
per segment ( length with Repeater Units) |
Branch
line length |
Total
branch line length per segment |
Branch
location restrictions |
Maximum
number of nodes per branch * |
Sub- branch line length |
Total sub- branch line length per segment |
Maximum
number of Slave Units per segment * |
Round cable I | 30 m ( |
0. |
8 m | 3 branches/ |
1 node | 0 m | 0 m | 32 nodes |
Flat Cable I
and Flat Cable II Round Cable II |
30 m ( |
0. |
8 m | 3 branches/ |
1 node | 0 m | 0 m | 32 nodes |
Cable type | Maximum length
per segment ( length with Repeater Units) |
Branch
line length |
Total
branch line length per segment |
Branch
location restrictions |
Maximum
number of nodes per branch * |
Sub- branch line length |
Total sub- branch line length per segment |
Maximum
number of Slave Units per segment * |
|
Round
cable I |
Without
branches |
100 m ( |
0 m * |
0 m * |
- |
- |
- |
- |
32 nodes |
With
branches |
30 m ( |
2. |
25 m | 3 branches/ |
3 nodes | 0 m | 0 m | 32 nodes | |
Flat Cable I and
Flat Cable II Round Cable II |
30 m ( |
2. |
25 m | 3 branches/ |
3 nodes | 0. |
2 m * |
32 nodes |
Cable type | Maximum length
per segment ( length with Repeater Units) |
Branch
line length |
Total
branch line length per segment |
Branch
location restrictions |
Maximum
number of nodes per branch * |
Sub- branch line length |
Total sub- branch line length per segment |
Maximum
number of Slave Units per segment * |
Round cable I | 500 m ( |
6 m | 120 m | 3 branches/ |
1 node | - |
- |
32 nodes |
Flat Cable I
and Flat Cable II Round Cable II |
No restrictions to a total length per segment of 200 m | 32 nodes |
Model | CS1W- |
Applicable PLC | All CS- |
Unit classification | CS- |
Current consumption ( supplied from PLC' Supply Unit) |
400 mA max. |
Communications power supply
connector |
One communications power supply connector for Slave Units and Repeater Units on the trunk line
when using Flat Cable * |
Communications power supply
connector allowable current capacity |
5 A max. |
Maximum number of mountable
Master Units |
One word number assigned: Two word numbers assigned: Four word numbers assigned: Eight word numbers assigned: |
Mounting location | According to CS/ |
Communications power ON/ monitoring |
The ON/ power supply connector. |
Data stored in Master Unit
( |
1) Registration Table Registration Table Check Type Registered Slave Unit Participation Monitoring Time, Mode, Software Settings Table Communications Error Communications Stop Mode Communications Error Input Data Zero Clear Mode Network settings 2) stopping) |
Noise immunity | Conforms to IEC 61000- |
Vibration resistance | 10 to 61. for 80 min each ( |
Shock resistance | 196 m/ |
Dielectric strength | 1, Between communications connector or external current supply connector and GR terminal on Power Supply Unit Between communications connector or external current supply connector and all Unit connectors |
Insulation resistance | 20 MΩ min. |
Ambient operating temperature | 0 to 55°C |
Ambient operating humidity | 10 to 90% |
Ambient operating atmosphere | No corrosive gases |
Storage temperature | - |
Weight | 190 g max. |
* The Master Unit does not required communications power.
last update: October 18, 2012