Technical data - Basic Documentation - GDB181.1E/BA - GDB181.1EMBA - GLB181.1E/BA

VAV Compact Controller BACnet MS/TP G..B181.1E/BA

Product Family
OpenAir
Product Group
Damper actuators
Content Language
English
Content Type
Technical Documentation > Basic Documentation
Product Version
Status
Valid
Date
2021-10-26
Document No
A6V10631864_en--_g
Download ID
A6V10695831
Stock No.
S55499-D168
S55499-D169
S55499-D506
Product No.
GDB181.1E/BA
GDB181.1EMBA
GLB181.1E/BA
Power supply
Operating voltage G..B181..

AC 24 V ± 20 % (SELV) or

AC 24 V class 2 (US)

Frequency 50/60 Hz
Power consumption at 50 Hz
Actuator holds 1 VA/0.5 W
Actuator rotates 3 VA/2.5 W

Function data

Positioning time for nominal rotation angle

G..B181..

150 s (50 Hz)

120 s (60 Hz)

Nominal torque

GDB..

5 Nm

GLB..

10 Nm

Maximum torque

GDB..

< 7 Nm

GLB..

< 14 Nm

Nom. / max. rotation angle

90° / 95° ± 2°

Direction of rotation

Adjustable by tool or over bus

Clockwise / Counter-clockwise

Connection cables

Cable length

0.9 m

Power supply

Number of cores and cross-sectional area

2 x 0.75 mm2

Communication

3 x 0.75 mm2

Service interface

Terminal strip

7-pin, grid 2.00 mm

Communication

Communication protocol

BACnet MS/TP

RS-485, galv. separated

Number of nodes

Max. 32

Address range

0..128 (default: 1)

Transmission format

1-8-N-1

Max. master

1..127 (default: 127)

Device object ID

0..4193404 (default: 10000)

Baudrates (kBaud)

Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 / 115.2 (default: Auto)

Termination

120 Ω electronically switchable

(default: Off)

Environmental conditions
Applicable standard IEC 60721-3-x
Operation Climatic conditions Class 3K5
Mounting location Indoors
Temperature general 0…50 °C
Humidity (non condensing) 5…95 % r. h.
Transport Climatic conditions Class 2K3
Temperature -25…70 °C
Humidity (non condensing) 5...95 % r. h.
Storage Climatic conditions Class 1K3
Temperature -5…45 °C
Humidity (non condensing) 5...95 % r. h.

Degree of protection

Degree of protection

Degree of protection acc. to EN 60529 (cf. mounting instr.)

IP54

Safety class

Safety class acc. to EN 60730

III

Directives and Standards

Product standard

EN60730-x

Product family standard

EN 50491-3, EN 50491-5

General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS)

Building automation and control systems (BACS)
- Part 2 Hardware

EN ISO 16848-2

Electromagnetic compatibility (Application)

For residential, commercial and industrial environments

EU Conformity (CE)

GDB181.1E/BA

GLB181.1E/BA

A5W00003842 1)

A5W00000176 1)

RCM Conformity

GDB181.1E/BA

GLB181.1E/BA

A5W00003843 1)

A5W00000177 1)

UL, cUL

AC 24 V

Environmental compatibility

The product environmental declaration A6V10209938 1) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

Dimensions / Weight

Weight

Without packaging

0.6 kg

Dimensions

71 x 158 x 61 mm

Suitable drive shafts

Round shaft
(with centering element)
8...16 mm (8...10 mm)
Square shaft 6...12.8 mm
Min. drive shaft length 30 mm
Max. shaft hardness <300 HV

Air volume flow controller

Type

3-position controller with hysteresis

Vmax, adjustable

resolution 1 %

20%...120% (factory setting: 100 %)

Vmin, adjustable

-20%...100% (factory setting: 0 %)

Vn = f(dpn), adjustable

resolution 0.01

1.00…3.16 (factory setting: 1.00)

Differential pressure sensor

Connection tubes
(Interior diameter)

3…8 mm

Measuring range

0…500 Pa

Operating range

0…300 Pa

Precision at 23 °C, 966 mbar and optional mounting position

Zero point

± 0.2 Pa

Amplitude

± 4.5 % of the measured value

Drift

± 0.1 Pa / Year

Max. permissible operating pressure

3000 Pa

Max. permissible overload on one side

3000 Pa

1) The documents can be downloaded from http://siemens.com/bt/download