2861933

INLINE RS-485/422 FUNCTION TERMINAL BLCK

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: PHOENIX CONTACT
Product type: Controller Accessories
SVHC: Lead (04-Feb-2026)
Product Range: Inline terminal
Current Rating: -

Delivery and price
Units per pack	1
Price	371.07 €
Current stock	10+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid 

(http://phoenixcontact.com/download) 

Inline RS-485/422 function terminal block, complete with accessories (connector and labeling field), 1 serial input and output channel 

## Product Description 

The terminal is designed for use within an Inline station. 

The terminal can be used to operate standard I/O devices with serial interfaces on a bus system. 

## Your advantages 

- 1 serial input and output channel as RS-485 or RS-422 version 

- Various protocols supported 

- Transmission speeds can be set up to 38400 Baud 

- Number of data bits, stop bits and parity can be set 

- 4 kbyte receive buffer and 1 kbyte transmit buffer 

- Diagnostic and status indicators 

## Key Commercial Data 

|Packing unit|1 pc|1 pc|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||||
|GTIN|||||||||||||||
||||||||||||||||
|GTIN|4017918894627||||||||||||||
|Weight per Piece (excluding packing)|135.000 g||||||135.000 g||||||||
|Custom tariff number|85389091||||||||||||||
|Country of origin|Germany||||||||||||||



## Technical data 

## Note 

|Utilization restriction|EMC: class A product, see manufacturer's declaration in the download|
|---|---|
||area|
|Dimensions||
|Width|24.4 mm|
|Height|136.8 mm|



## Dimensions 

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https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

## Technical data 

## Dimensions 

|Depth<br>71.5 mm|
|---|
|Connection data|
|Designation<br>Inline connector<br>Connection method<br>Spring-cage connection<br>Conductor cross section solid min.<br>0.08 mm²<br>Conductor cross section solid max.<br>1.5 mm²<br>Conductor cross section flexible min.<br>0.08 mm²<br>Conductor cross section flexible max.<br>1.5 mm²<br>Conductor cross section AWG min.<br>28<br>Conductor cross section AWG max.<br>16<br>Stripping length<br>8 mm<br>~~2~~|
|Ambient conditions|
|Ambient temperature (operation)<br>-25 °C ... 55 °C<br>Ambient temperature (storage/transport)<br>-25 °C ... 85 °C<br>Permissible humidity (operation)<br>75 % ... 85 % (in the range of -25°C ... +55°C, appropriate measures<br>against increased humidity (> 85%) must be taken.)<br>Permissible humidity (storage/transport)<br>75 % ... 85 % (Slight temporary condensation may sometimes appear on<br>the housing, e.g. when the terminal block is brought out of a vehicle into<br>an enclosed room.)<br>Degree of protection<br>IP20<br>General<br>Mounting type<br>DIN rail<br>Color<br>green<br>Net weight<br>135 g<br>~~==~~|
|Interfaces|
|Designation<br>Inline local bus<br>Connection method<br>Inline data jumper<br>Transmission speed<br>500 kbps<br>Interface<br>RS-422/-485<br>Connection method<br>Spring-cage connection<br>Transmission physics<br>Copper<br>Data bits<br>7 or 8<br>Stop bits<br>1 or 2<br>Input buffer<br>4 kByte<br>Output buffer<br>1 kByte<br>Inline potentials<br>Designation<br>Communications power (UL)<br>Supply voltage<br>7.5 V DC (via voltage jumper)<br>Current consumption<br>typ. 170 mA<br>~~_—~~|
|12/30/2019   Page 2 / 7|



https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

## Technical data 

Inline potentials 

max. 260 mA (all connections of the serial interface are short-circuited) ~~a|~~ 

**==> picture [503 x 100] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Serial input/output channel|
|Parity|Even, odd or no parity|
|Transparent mode, end-end mode, dual buffer mode, 3964R, XON/|
|Transmission type|
|XOFF, Modbus RTU / ASCII|
|Standards and Regulations|
|Connection in acc. with standard|CUL|
|Protection class|III (IEC 61140, EN 61140, VDE 0140-1)|

**----- End of picture text -----**<br>


Environmental Product Compliance 

**==> picture [461 x 36] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|REACh SVHC|Lead 7439-92-1|
|China RoHS|Environmentally friendly use period: unlimited = EFUP-e|
|No hazardous substances above threshold values|

**----- End of picture text -----**<br>


## Drawings 

## Dimensional drawing 

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https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

Connection diagram 

## Classifications 

## eCl@ss 

|eCl@ss 4.0|eCl@ss 4.0|27250300|
|---|---|---|
|eCl@ss 4.1|eCl@ss 4.1|27250300|
|eCl@ss 5.0|eCl@ss 5.0|27250300|
|eCl@ss 5.1|eCl@ss 5.1|27242600|
|eCl@ss 6.0|eCl@ss 6.0|27242600|
|eCl@ss 7.0|eCl@ss 7.0|27242605|
|eCl@ss 8.0|eCl@ss 8.0|27242605|
|eCl@ss 9.0|eCl@ss 9.0|27242605|



ETIM 

ETIM 2.0 EC001434 ~~a~~ 

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https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

## Classifications 

## ETIM 

|ETIM 3.0|ETIM 3.0|EC001604|
|---|---|---|
|ETIM 4.0|ETIM 4.0|EC001604|
|ETIM 5.0|ETIM 5.0|EC001601|
|ETIM 6.0|ETIM 6.0|EC001601|
|ETIM 7.0|ETIM 7.0|EC001601|



## UNSPSC 

|UNSPSC 6.01|UNSPSC 6.01|43172015|
|---|---|---|
|UNSPSC 7.0901|UNSPSC 7.0901|43201404|
|UNSPSC 11|UNSPSC 11|43172015|
|UNSPSC 12.01|UNSPSC 12.01|43201404|
|UNSPSC 13.2|UNSPSC 13.2|32151602|
|UNSPSC 18.0|UNSPSC 18.0|32151602|
|UNSPSC 19.0|UNSPSC 19.0|32151602|
|UNSPSC 20.0|UNSPSC 20.0|32151602|
|UNSPSC 21.0|UNSPSC 21.0|32151602|



## Approvals 

## Approvals 

## Approvals 

DNV GL / BV / LR / ABS / BSH / RINA / UL Recognized / EAC 

Ex Approvals 

Approval details 

DNV GL https://approvalfinder.dnvgl.com/ TAA00000BN  ~~ee~~ http://www.veristar.com/portal/veristarinfo/generalinfo/ BV 21595/B0 BV approved/approvedProducts/equipmentAndMaterials  ~~oo~~ LR http://www.lr.org/en 08/20033  ~~oo~~ 

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https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

## Approvals 

||ABS||http://www.eagle.org/eagleExternalPortalWEB/|17-HG1621871-PDA|
|---|---|---|---|---|
||||||
||BSH||http://www.bsh.de/de/index.jsp|Anwenderhinweis|
||||||
||RINA||http://www.rina.org/en|ELE335818XG|
|UL Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br>FILE E 140324<br>~~ee~~|||||
||EAC|||EAC-Zulassung|



## Accessories 

Accessories 

Connector set 

Connector set - IB IL AO/CNT-PLSET - 2732664 

Connector set 

## Labeling panel 

Labeling field - IB IL FIELD 2 - 2727501 

Labeling field, width: 12.2 mm 

Plug 

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https://www.phoenixcontact.com/gb/products/2861933 

## Inline function terminal - IB IL RS 485/422-PAC - 2861933 

## Accessories 

Inline shield connector - IB IL SCN-6 SHIELD - 2726353 

Inline shield connector 

## Terminal marking 

Insert strip - ESL 62X10 - 0809492 

Insert strip, Sheet, white, unlabeled, can be labeled with: Office printing systems: Laser printer, mounting type: insert, lettering field size: 62 x 10 mm, Number of individual labels: 72 

Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 

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Updated at April 11, 2026

Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.

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