The BACnet MS/TP module in IP65 housing with 4 digital inputs was developed for decentralized switching tasks. It is suitable for detecting potential-free switch states, for example electrical limit switches on vent valves or auxiliary contacts of power contactors. The inputs can be operated by means of potential-free switches or contacts or used as voltage inputs. The inputs can be scanned by means of standard objects via a BACnet client. The module address and the baud rate are set by means of two address switches.

BACnet is a registered trademark of ASHRAE. ASHRAE does not endorse, approve or test products for compliance with ASHRAE standards. Compliance of listed products to the requirements of ASHRAE Standard 135 is the responsibility of BACnet International (BI). BTL is a registered trademark of BI.

Technical Data
General Data
00 to F9
RS485 (two-wire bus)
9600 to 115200 bit/s
24 V AC/DC +/- 10% (SELV)
64 mA (AC) / 35 mA (DC)
100 %
4 x digital
30 V AC/DC
more than 7 V AC/DC
Green, red and yellow LED
160 x 40.7 x 120 mm
350 g
-5 °C to +55 °C
-20 °C to +70 °C
IP65 / IP20
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Part number
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