3IF681.95

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The 3IF681.95 is a versatile controller designed to fit into CP260 or IF260 slots and supports both RS232 and Ethernet interfaces. Manufactured by B & R Automation and part of the System 2005 Controllers series, it consumes a maximum of 2.4 W. The controller achieves speeds up to 10 MBit/s.

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Product Description:

The 3IF681.95 is a control module to be used as part of being included in automated procedures. The module can be installed into the IF260 or CP260 slot during the installation on space savers modules. Two interfaces are provided, which are RS232 interface and Ethernet, both dedicated to high reliability data transfer when used within systems. RS232 interface is managed by ST16C650 type UART.

It has a 32-byte FIFO transmit and receive capability to enable serial data handling with high efficiency. The configuration enables reliable as well as readable reception and transmission of data in non-loss and non-latency mode. The Ethernet interface of the board is electrically isolated to enable enhanced safety operation and electrical immunity. The controller AM79C960 provides support in the Ethernet controller and features support for a hardened 128 KB receive and send buffer. The design for Ethernet is able to send data at a rate of up to a maximum of 10 MBit/s and is bus-capable. This makes the design extremely flexible for use in general use in a network. The design is able to pass data and communicate at high speed effectively in industrial control systems. The module is driven by 24V and 5V power supplies and has a maximum total power consumption of 2.4 watts.

This makes it work best without subjecting the system to high power requirements. The 3IF681.95 is an excellent interface solution that can be used in connecting controllers and system components via serial and Ethernet communication with optimal performance, flexibility, and low power consumption. Its small form factor and plug-and-play slot support make it a valuable addition to any configuration that requires synchronized device communication and high-speed interface control.

Ethernet buffer
128 KB send/receive
Ethernet controller
AM79C960
Ethernet interface
10BASE2 BNC socket
Ethernet isolation
Yes
Ethernet speed
Up to 10 Mbit/s, bus capable
Power consumption
Max 2.4 W
RS232 connector
9-pin D-sub plug
RS232 controller
UART ST16C650
RS232 FIFO
32-byte send/receive
RS232 handshake lines
DTR, DSR, RTS, CTS
RS232 isolation
None; includes input filter/protective circuit
RS232 max baud rate
115.2 kBaud
RS232 max distance
15 m at 19,200 Baud
Slot compatibility
CP260, IF260 slots
Supply voltage
5 V, 24 V

Frequently Asked Questions about 3IF681.95:

Q: What interfaces does the 3IF681.95 model have?

A: The 3IF681.95 model features 1 RS232 and 1 Ethernet interface.

Q: What is the maximum baud rate for RS232 in 3IF681.95?

A: The maximum baud rate is 115.2 kBaud, with a maximum distance of 15 m.

Q: What is the power consumption of 3IF681.95?

A: The maximum power consumption is 2.4 W, operating from both 5V and 24V supplies.

Q: What type of Ethernet interface is used in 3IF681.95?

A: The Ethernet interface is a 10BASE2 CHEAPERNET BNC socket.

Q: What is the maximum distance for RS232 in 3IF681.95?

A: The maximum distance for RS232 is 15 m at 19200 Baud.


Internal Product Review

  • ‘‘The 3IF681.95 from B & R Automation serves as a reliable controller for our systems. With its combination of RS232 and Ethernet interfaces, it provides seamless connectivity for various applications. We've found it to be highly durable, and it continues to perform well without issues, offering smooth data transmission.’’

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