Stahl EC-940-DUA Series, Instruction Manual

Page: 75 / 606

Instruc
tion manual - English - EN
73 MNTCMPXT_1824_EN
14.1.7 I/O interface
I/O alarm board
Version uncabled or with VB-CAM-MULTI-PTZ-UNI-
HD:
• 5 alarm inputs
• 2 relay outputs (1A 30Vac/60Vdc max)
Version with VB-CAM-MULTI-PTZ-ARM-HD:
• 2 alarm inputs
• 1 relay output (1A 30Vac/60Vdc max)
14.1.8 Environment
For installation indoors and outdoors
Operating temperature: from -40°C (-40°F) up to
+60°C (140°F)
Relative humidity: from 10% up to 95% (no
condensation)
14.1.9 Certifications
ATEX (EN 60079-0: 2012+A11: 2013, EN 60079-1:
2014, EN 60079-31: 2014):
b
II 2 G Ex db IIC T6 Gb T
a
-40°C to +60°C
b
II 2 D Ex tb IIIC T85°C Db T
a
-40°C to +60°C
IP66
IECEx (IEC 60079-0: 2011, IEC 60079-1: 2014, IEC
60079-31: 2013):
Ex db IIC T6 Gb T
a
-40°C to +60°C
Ex tb IIIC T85°C Db T
a
-40°C to +60°C
IP66
14.2 EC-940-DUA series
14.2.1 General
AISI 316L stainless steel construction
Passivated and electropolished external surfaces
Dynamic positioning control system
Functions: Autopan, Preset, Patrol, Tour (maximum 3),
Autoflip
Up to 999 units, addressable by means of dip-
switches
14.2.2 Mechanical
1 3/4" NPT hole for cable gland
Zero backlash
Horizontal rotation: 360°, continuous rotation
Vertical rotation: from -90° up to +90°
Horizontal speed (variable): from 0.1° to 100°/s
Tilt speed (variable): from 0.1° to 100°/s
Accuracy of preset positions: 0.02°
Integrated wiper
Unit weight: 31kg (68lb)
14.2.3 Housing's window
Window with extra clear tempered glass
• Thick: 12mm (0.47in)
Germanium window
• Thick: 8mm (0.3in)
• External treatment: antiscratch (Hard Carbon
Coating - DLC), antireflection
• Internal treatment: antireflection
• Spectral range: from 7.5μm up to 14μm
• Medium transmittance (from 7.5μm up to
11.5μm): 87.5%
• Medium transmittance (from 11.5μm up to 14μm):
72.1%
14.2.4 Electrical
Supply voltage/Current consumption:
• 230Vac, 0.5A, 50/60Hz
• 24Vac, 5A, 50/60Hz
• 120Vac, 1A, 50/60Hz
Power consumption:
• 120W max