IBS RL 24 DO 8/8-2A-T 2731856 PHOENIX CONTACT Digital output device for INTERBUS twisted pair with 500 kbau.. View larger
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IBS RL 24 DO 8/8-2A-T 2731856 PHOENIX CONTACT Digital output device for INTERBUS twisted pair with 500 kbau..

IBS RL 24 DO 8/8-2A-T




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Digital output device for INTERBUS; twisted pair with 500 kbaud, 8 outputs (24 V DC, 2 A), actuator connection via 5-pos. M12 female connectors, rugged metal housing, IP67 protection

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Programmable Logic Controllers Plcs


I/O systems. Connectors - PHOENIX CONTACT

* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

1+730,33 €
2+724,96 €
*This price is per unit and is the net value (not including taxes if applicable).

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Product description

INTERBUS Ruggedline modules are provided for harsh ambient conditions or in the case of high requirements regarding system diagnostics. To ensure maximum availability, these modules are equipped with a zinc die-cast housing (IP67). Therefore, they can be installed in the direct vicinity of welding tongs.

Each Ruggedline module consists of a mounting plate and and electronics module. The electronics module is snapped onto the mounting plate and fixed with two screws if necessary.

I/O errors can be clearly localized by means of extended diagnostics. Short-circuits of the power supply of the sensors, for example, are reported in groups of 4 inputs. And, in the case of a short-circuit at an output, the respective output is even reported directly. This information will be made available to the controller and displayed at the module.

In the case of modules with fiber optic connection, the diagnostics capability even goes one step further. By using the latest fiber optic technology, the quality of the transmission path is permanently ascertained and optimally adjusted. This information is available to the controller and at the module. Due to these additional features, slow deterioration of the transmission path can be detected before errors occur during transmission or transmission is interrupted.

In the case of Ruggedline modules, the bus medium can be selected. Apart from versions with fiber optic connection (polymer fiber), there are modules which are used with twisted pair cables. The bus medium can be changed from FO installation to a copper medium at any time using the corresponding plug-in adapters.

The bus is connected by means of IP67 plug-in plugs, which transport both the bus signal and the power supply to the modules. For easy preparation, the power supply cable is connected to the plug using the QUICKON fast connection method, and connection of the fiber optic cable is made using a simple cutting and assembly tool; additional polishing is not necessary.

If a fiber optic bus cable is assembled by the user, e.g. the bridge between 2 modules, it must be at least one meter long. For shorter cable bridges, please use only cable bridges from Phoenix Contact.


Width179 mm
Height67 mm
Depth71 mm
Note on dimensionsWith bus connectors and mounting plate

Ambient conditions

Ambient temperature (operation)-20 °C ... 55 °C
Ambient temperature (storage/transport)-25 °C ... 70 °C
Permissible humidity (operation)100 %
Permissible humidity (storage/transport)95 % (non-condensing)
Air pressure (operation)860 hPa ... 1080 hPa (up to 1500 m above mean sea level)
Air pressure (storage/transport)660 hPa ... 1080 hPa (up to 3500 m above mean sea level)
Degree of protectionIP65/IP67


Net weight720 g
Note on weight specificationsWithout plug or mounting plate
Mounting typeWall mounting
NoteSeal unused slots/connections to ensure the degree of protection.


Fieldbus systemINTERBUS
Connection methodTwisted pair
Transmission speed500 kBit/s
Transmission physicsCopper

Power supply for module electronics

Supply voltage24 V DC
Supply voltage range18.5 V DC ... 32 V DC (including ripple)
RippleMax 3.6 VSS within the permissible voltage range
Supply currenttyp. 120 mA

Digital outputs

Output nameDigital outputs
Connection method2, 3-wire
Number of outputs8
Protective circuitElectronic short-circuit/overload protection for each channel
Output voltage24 V DC
Nominal output voltage24 V
Maximum output current per channel2 A
Maximum output current per module8 A
Nominal load, inductive48 VA (1.2 H, 12 Ω)
Nominal load, lamp48 W
Nominal load, ohmic48 W

Datasheet - PDF

PHOENIX CONTACT-2731856-IBS RL 24 DO 8/8-2A-TEnglish119 KbytesPHOENIX CONTACT-2731856-IBS RL 24 DO 8/8-2A-T

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