| 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) |
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 |
UL 873 http://ul.com/database |
|
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 |
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 |
||