CAN Repeater CRep S10I

CAN Repeater CRep S10I

is a galvanic decoupling CAN repeater with 10 CAN channels, which transmits and amplifies signals transparent to the CAN protocol.

Special Features

CAN Repeater CRep S10I

  • Protocol transparent CAN repeater
  • 10 CAN channels
  • Low propagation delay
  • Galvanic separation between CAN channels and power supply
  • ISO 11898 compatible bus interface
  • Detach of dominant locked bus segments
  • Rail mountable

 

Description

The compact CAN repeater CRep S10I transmits and amplifies signals transparent to the CAN protocol. Each of the ten CAN connections has the physical behavior of a single bus node. CRep S10I permits a flexible design of the network topology and offers special support for star structured networks. Furthermore tree structures and long stub lines are supported. Through the possibility to use the network structure that fits the application best a reduction of installation costs can be reached.The maximum data rate in CAN networks, depending on signal propagation delays, can be increased, if CRep S10I is used to improve the network structure. An increase of the maximum node count in a CAN network can be reached by splitting the network in subnets that are connected by CRep S10I. Each subnet makes the number of CAN nodes possible permitted by the drivers output current. Where CAN signals have to be transmitted over long distances, CRep S10I can be used for signal conditioning. The capability to detach erroneous segments from the rest of the CAN system reduces the impact on the intact bus segments for the most commonly occurring errors. All CAN channels are galvanic separated to each other and to the power supply.The presence of power is indicated by a LED. Each CAN channel is provided with a LED indicating that this channel has originated a CAN message.

Ordering information

Equipment / Variants

12-05-002-10

CRepS10I-05/S24/RMD

Inhibit time: 500 ns

For baud rate: 500 kB/s

For baud rate: 250 kB/s

Galvanic separation: Host separated, Channels separated

Number of channels: 10 Channel

CAN Physics: high speed

Structural shape: Mounting rail

Protocol: CAN

12-05-003-10

CRepS10I-10/S24/RMD

Inhibit time: 1000 ns

For baud rate: 125 kB/s

Galvanic separation: Host separated, Channels separated

Number of channels: 10 Channel

CAN Physics: high speed

Structural shape: Mounting rail

Protocol: CAN

12-05-004-10

CRepS10I-20/S24/RMD

Inhibit time: 2000 ns

For baud rate: 50 kB/s

Galvanic separation: Host separated, Channels separated

Number of channels: 10 Channel

CAN Physics: high speed

Structural shape: Mounting rail

Protocol: CAN

12-05-005-10

CRepS10I-50/S24/RMD

Inhibit time: 5000 ns

For baud rate: 20 kB/s

Galvanic separation: Host separated, Channels separated

Number of channels: 10 Channel

CAN Physics: high speed

Structural shape: Mounting rail

Protocol: CAN

12-05-006-10

CRepS10I-100/S24/RMD

Inhibit time: 10000 ns

For baud rate: 10 kB/s

Galvanic separation: Host separated, Channels separated

Number of channels: 10 Channel

CAN Physics: high speed

Structural shape: Mounting rail

Protocol: CAN

0

Technical Data

Layout and Connection

A CRep S10I device includes 10 CAN segments, wired by terminal blocks with 3 clamps. The power supply of CRep S10I is separately wired by a terminal block with 2 clamps.

PinNameFunction
1CAN_ HCAN high bus line
2CAN_ LCAN low bus line
3GNDGround

The following table shows the terminal assignment of the power connector:

PinNameFunction
1Power +Positive supply +24 V
2Power –Ground of power supply

The power supply is galvanicly decoupled from the CAN system.

Limiting Values

ParameterMinimumMaximumUnit
Storage temperature-40+ 80°C
Operating temperature-20+ 60°C
Power supply voltage-100+ 35V
Voltage on signal lines-30+ 30V
Maximum power dissipation (at 60 °C)tbdmW

Any (also temporary) stress in excess of the limiting values may cause permanent damage on CRep S10I and other connected devices. Exposure to limiting conditions for extended periods may affect the reliability and shorten the life cycle of the device.

Nominal Values

ParameterMinimalTypicalMaximalUnit
Current consumption (running idle )120mA
Current consumption (250 kBits/s, 100 % bus load)260mA
Supply voltage102430V
Propagation delay between two arbitrary channels150230ns

All values, unless otherwise specified, refer to a supply voltage of 24 V and an environmental temperature of 20 °C.

Scope of Delivery

  • CAN repeater CRep S10I
  • User manual

Related Products

CAN Repeater CRep S4

CAN Repeater CRep S8C

CAN Repeater CRep N

CAN Repeater CRep Opto

Further Information

CAN Repeater Example

CAN Repeater Networks

CAN Repeater Inhibit Time

International Sales

For US/Canada/Mexico sales, please contact: Traquair Data Systems, Inc. (www.traquair.com); sales@traquair.com; Ph: +1 607 266 6000