Honeywell Commercial Security

Intrusion alarm technology

Designed to integrate seamlessly, these products provide the technology you need to deliver sophisticated security solutions.

Item No.: 013930

Approval
G115070, Class C
EN 50131-1 Grade 3

Description
The IB2 Bus expander is intended for extension of a MB-Secure series intruder panel with additional BUS-2 lines. Connection to the MB-Secure is established via an IB2 line, whilst the module can be mounted either in the panel housing or externally with up to 2000m distance.
For operation of the BUS-2 modules up to 4 independant and separately fused connections with 64 modules each are available.
In total up to 256 BUS-2 modules can be operated.
Also four free programmable detector group inputs (one with reset function) are available.

Features

1 IB2-BUS line to MB-Secure
4 BUS lines for up to 256 BUS-2 devices
4 hardwired detector group inputs, one resettable

Technical Data

Operating voltage U_b	12 V DC
Quiescent current at UN (without BUS-2 User)	90 mA
Environmental class as per VdS	II
Operating temperature range	-10 °C to +45 °C
Ambient temperature range	-25 °C to +70 °C
Dimensions PCB (W x H x D)	158 x 112 mm

Scope of delivery
IB2 1to4 Bus Expander, mounting and installation material.

Documents | Downloads

Name	Language	Size	Date
Specifications Text, Item no. 013930, german	GermanGerman	1 KB	13-Dec-2025
Produktinformation Zentrale MB-Secure, Art. 013810 ff	GermanGerman	1679 KB	12-Apr-2022
Product Information Control Panel MB-Secure, Item no. 013810 ff	EnglishEnglish	1660 KB	12-Apr-2022
EC-Declaration of Conformity IB2 Bus Expander, Item no. 013930	English, GermanMultilingual	92 KB	17-Mar-2015
DoC MB-Secure/PRO IB2 Bus Expander	GermanGerman	315 KB	09-Feb-2024