User Manual

15/2
Siemens ET D1 · 2018/2019
15
GAMMA Building Systems Technology
Introduction
Overview
Modular bus transceiver module and flush-mounting actuator
User interface with DELTA bus coupler
I201_08159d
D
D
C
B
A
E
F
B
DELTA bus coupling unit UP 116 with claw
Screw fixing
DELTA Frame
DELTA push-button/rocker 1-, 2-gang
Claw fixing
without (AST) user interface and without BTI
interface
A
B
C
D
E
F
A key feature of the GAMMA instabus is its uniform bus
transceiver module. The bus transceiver module (BTM) can be
used as a stand-alone unit, as well as a combined version in
various devices of the flush-mounting actuator range.
Implementation of the BTI interface (Bus Transceiver Interface)
with the bus transceiver module (BTM) ensures maximum
flexibility and an impressive range of functions. Bus coupling
units (BTM) and flush-mounting actuators with integrated bus
transceiver modules (BTM) enable the use of GAMMA
display/operator interfaces, such as pushbuttons, room
temperature controllers and operation units in a wide range of
designs.
Thus, all GAMMA instabus operator interfaces with BTI interface
in the design lines i-system, DELTA style and touch sensors
glass can be combined with either a bus transceiver module
(BTM) or a flush-mounting actuator with bus transceiver module
(BTM).
This reduces planning work and facilitates installation and
commissioning. The application programs of the flush-mounting
actuators are identical to those of the functionally equivalent
devices from the modular room control range. This means that
all devices have the same standard application program -
regardless of mounting type - whether flush-mounting, with or
without mounting frame - or whether designed for installation in
the room control box and automation module box.