AC2088 - Industrial electronic module IFM - Free user manual and instructions

Product Type	AS-i Slave Module
Model	AC2088
Brand	IFM
AS-i Profile	Slave Profile S-B.A.E
AS-i Specification	2.11
Certification	AS-i certified, No. 49203
Dimensions (approx.)	40 x 40 x 20 mm
Weight (approx.)	50 g
Supply Voltage	24 V DC (via AS-i bus)
Current Consumption	Typical 100 mA
Slave Address Setting	Programmable via AS-i master; default 00
Main Functions	AS-i communication, profile S-B.A.E (binary actuator/sensor interface)
Protection Class	IP20 (typical for indoor use)
Operating Temperature	0°C to +55°C
Storage Temperature	-20°C to +85°C
Humidity	Max 90% non-condensing
Housing Material	Plastic (PA6.6)
Connection	Via flat cable (AS-i interface)
Maintenance & Cleaning	Clean with dry cloth; no solvents
Safety Precautions	Observe ESD handling; disconnect power before installation
Spare Parts & Repairability	No user-serviceable parts; replace entire module if faulty
Included Accessories	None

Frequently Asked Questions - AC2088 IFM

How do I set the slave address on the IFM AC2088?

The slave address is programmed via the AS-i master. The default address is 00. Refer to the AS-i master manual for addressing procedure. It is recommended to set the address before installation.

What is the AS-i profile of the AC2088?

The AC2088 supports the Slave Profile S-B.A.E according to AS-i specification 2.11. This profile defines the data exchange for binary actuator/sensor devices.

Can I use the AC2088 with an older AS-i master?

The module is tested per AS-i spec 2.11. It may work with masters supporting this version or higher. For compatibility, consult your master's documentation.

What is the power supply requirement for the AC2088?

The module is powered via the AS-i bus cable at 24 V DC. No external power supply is needed. The current consumption is typically 100 mA.

What does the certification number 49203 mean?

The certification number 49203 indicates that the AC2088 has been tested and certified by the AS-International Association for compliance with AS-i standards, ensuring interoperability.

How do I connect the AC2088 to the AS-i network?

Use an AS-i flat cable with the appropriate piercing connectors. Insert the module onto the cable ensuring correct polarity. The module clips onto the cable and makes contact automatically.

What is the maximum cable length from the AC2088 to the AS-i master?

The maximum AS-i network length is 100 meters without repeaters. For longer distances, use repeaters as per AS-i standard.

How do I troubleshoot if the AC2088 is not communicating?

First, verify the slave address is correctly set and not conflicting with other slaves. Check the AS-i bus voltage (24 V DC). Ensure the cable is properly connected and not damaged. Use an AS-i diagnostic tool to check for errors.

Can the AC2088 be used outdoors?

The AC2088 has IP20 protection, suitable for indoor use only. If outdoor installation is required, place it in a weatherproof enclosure.

What maintenance is required for the AC2088?

The module is maintenance-free under normal conditions. If cleaning is necessary, use a dry, lint-free cloth. Do not use solvents or water. Periodically check connections for tightness.

USER MANUAL AC2088 IFM

Slave Profile S-B.A.E

Advice: program slave address before

installation (preadjusted to 00)

tested in accordance with AS-i spec. 2.11

Certification no. 49203

Abstract black-and-white geometric logo with a stylized human figure inside a triangle (no text or symbols)

49203