AC2463 - Electronic module IFM - Free user manual and instructions

Product Type	AS-interface electronic module
Brand	IFM
Model	AC2463
AS-interface version	2.1
Profile	S-0.1.E
Maximum number of modules per master	31
Address range	1 to 31 (default address: 0 for slave 1, 31 for slave 2)
Addressing	Via AC1144 addressing unit (cable E70123 or E70211) or infrared
Power supply	Supply class 2 according to cULus (standard AS-i voltage)
Input connections	M12 connector, 4 inputs (D0-D3) on connectors I-1/2, I-2, I-3/4, I-4
LED display	LED 1 yellow: input switched; LED 2 green: AS-i power OK; LED 3 red on: communication error; LED 3 red flashing: peripheral fault; LED 4: infrared receiver
Protection rating	IP67 (with caps on unused connectors)
Mounting	Flat surface, screw bottom part then top part, screws provided
Maintenance	No maintenance required; in case of fault, replace both parts of the module
Repairability	Not repairable, replace complete module
Safety	Disconnect power before mounting; grounding possible via integrated springs
Included accessories	Caps for unused connectors
Optional accessories	Addressing cable E70123 or E70211, heat shrink tubing E70113 for termination
Main functions	AS-interface slave module for connecting sensors with data communication and diagnostics

Frequently Asked Questions - AC2463 IFM

How to address the AC2463 module?

Addressing can be done with the AC1144 addressing unit via the cable E70123 or E70211, or by infrared. For infrared addressing, disable AS-i communication by disconnecting the master, then power the slaves with the AS-i power supply. Use the infrared cable E70211.

What are the LEDs on the AC2463 and what do they mean?

LED 1 yellow: input switched; LED 2 green: AS-i power OK; LED 3 red on: communication error (e.g., address 0); LED 3 red flashing: peripheral fault (e.g., sensor overload); LED 4: infrared receiver.

What is the default address of the AC2463 module?

At delivery, the address is 0 for the first slave and 31 for the second slave (the module has two slaves). You must assign free addresses between 1 and 31.

How to mount the AC2463 module?

Disconnect the installation from power. Choose a flat surface so that the bottom of the module is in full contact. Screw the bottom part, insert the standard AS-i cable following the profile guide, then place the top part and tighten the provided screws. Also screw the top part onto the mounting surface.

What to do in case of module fault?

Operation requires no maintenance. In case of fault, always replace both the top and bottom parts of the module.

What protection rating does the AC2463 module offer?

IP67 protection rating is guaranteed if you cover unused connectors with the provided caps.

How to connect the inputs on the AC2463?

The inputs are on M12 connectors. Pin assignment: pin 1 for L+ (sensor power), pin 3 for L- (sensor power), pin 4 for data bit, pin 5 for functional ground. Inputs are numbered D0 to D3. Refer to the wiring table in the manual.

Is the AC2463 module compatible with an AS-i master version 2.0?

Yes, but if a V2.0 slave is replaced on a V2.1 master, the slave must be addressed manually and the AS-i network must be pre-selected again on the master.

How to protect the ends of flat cables at termination?

If the module is at the end of the cable harness, protect the ends of the flat cables with heat shrink tubing (part number E70113).

Can I ground the module?

Yes, you can ground the module via the integrated springs in the mounting holes (mark 1* in the manual).

USER MANUAL AC2463 IFM

Top-down schematic of a rectangular electronic component with multiple circular ports and mounting holes (no text or symbols)

Function and features

• maximum number of modules per master: 31
- AS-interface version 2.1
• AS-interface profil: S-0.1.E

Addressing

Assign a free address between 1 and 31. At the factory the address is set to 0 for slave 1, 31 for slave 2.

Addressing with the addressing unit AC1144

The module can be addressed via the addressing adapters E70123 or E70211.

Infrared addressing

The AS-i module also offers the option of infrared addressing with the addressing unit AC1144.

The AS-i communication (yellow cable) must be switched off during the infrared addressing. To do so, disconnect the master.

Supply the slaves with voltage via the AS-i power supply. Addressing is carried out via the IR addressing cable E70211.

When AS-i power supplies type SL from ifm are used the communication can be deactivated via a plug on the power supply.

If a slave in accordance with the specification V2.0 is replaced on a master manufactured in accordance with the specification V2.1, the slave must be addressed manually. After mounting the slave the AS-i system must be reprojected.

Pin connection of the inputs

inputs

1-1/2

1-3/4

M12 socket Pin
sensor supply L+	1
sensor supply L- 3
functional earth 5

Data bit D0	D1 D2 D3
input 1 2 B 4
socket	I-1/2	I-1/2	I-2	I-3/4	I-3/4	I-4
pin	4	2	4	4	2	4

Electrical connection

cULus-Class 2 source required.

Operation

Check the safe functioning of the unit. Display by LEDs:

• LED 1 yellow: input switched
• LED 2 green: AS-i supply voltage o.k.

- LED 3 red is lit: AS-i communication error, slave does not

participate in the "normal" exchange of data, e.g. slave address 0

• LED 3 red flashes: periphery fault, e.g. sensor supply overloaded or shorted

• LED 4: infrared receiver

Overload and short circuit of the input supply are signalled to the AS-i master (version 2.1) via the "peripheral fault" flag in the status register.

Maintenance

The operation of the module is maintenance-free.

Always exchange the upper part and lower part at the same time.

Installation

Disconnect the installation from power before mounting.

Select a plane mounting surface. The bottom of the module must lie flat on the mounting surface.

1. Screw the lower part onto the mounting surface (mounting holes ① mounting screws not supplied).
2. Insert the AS-i standard cable (yellow). Ensure correct positioning of the cable in the profiled slot.
3. Put the upper part on the lower part and tighten the screws ② (screws supplied).
4. Screw the upper part onto the mounting surface (mounting hole ③ mounting screw not supplied).

If the module is used at the end of the cable line, the ends of the two flat cables should be secured by means of shrink wraps (order no. E70113).

Cover the sockets not used with the enclosed protective caps to guarantee the protection rating IP67.

If required, you can ground the module via the earth springs (1*).

Technical data

You can download the data sheet from the Internet address www.ifm-electronic.com if required.

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