Stahl EC-750-NT Series User manual

Manual / Operating Instructions
DOME Camera EC-750 Ex
R. STAHL Camera Systems GmbH
Adolf-Grimme-Allee 8
D 50829 Köln
Version 01.01.10
Issue: 31.03.2017

Manual / Operating Instructions DOME Camera EC-750 Ex Disclaimer
Page 2 of 24 R. STAHL Camera Systems GmbH / HM_OI_Camera_EC_750_en_V_01_01_10.docx / 31.03.2017
Disclaimer
Publisher and copyright holder:
R. STAHL Camera Systems GmbH
Adolf-Grimme-Allee 8
D 50829 Köln
Registered place of business: Cologne
Court of registration: District court Cologne, HRB 73049
VAT number: DE 279 883 744
Telephone: [phone] - 1200
Fax: - 4200
E-mail: [e-mail]
Technical Support: [e-mail]
All rights reserved.
This document may not be reproduced in whole or in part except with the written
consent of the publisher.
The information in this document is subject to change without notice.
Any warranty claims are limited to the right to demand amendments. Liability for any damage
that might result from the contents of these instructions or all other documentation is limited to
clear cases of premeditation.
We reserve the right to change our products and their specifications at any time, provided it is in
the interest of technical progress. The information in the current manual (online or on CD / DVD
/ USB stick) or in the operating instructions included with the equipment applies.
Trademark
The terms and names used in this document are registered trademarks and/or products of the
companies in question.
Copyright © 2017 by R. STAHL Camera Systems GmbH. Subject to alterations.

Manual / Operating Instructions DOME Camera EC-750 Ex Specific markings
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Specific markings
The markings in these operating instructions refer to specific features that must be noted.
In detail, these are:
This sign alerts users to hazards that will result in death or serious
injury if ignored.
This sign alerts users to hazards that may result in death or serious
injury if ignored.
This sign alerts users to hazards that may damage machinery or
equipment or result in injury if ignored.
Information highlighted by this symbol indicates measures for the
prevention of damage to machinery or equipment.
Information highlighted by this symbol indicates important
information of which particular note should be taken.
Information highlighted by this symbol refers to a different
chapter or section in this manual or other documentation
or a web-page.
DANGER
WARNING
CAUTION
DOCUMENTATION
NOTICE
CAUTION

Manual / Operating Instructions DOME Camera EC-750 Ex Table of contents
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Table of contents
Description Page
Disclaimer 2
Specific markings 3
Table of contents 4
1Preface 6
2Camera function 6
3Technical details 7
3.1 General 7
3.2 EC-750-aa-VI-cc 8
3.3 EC-750-aa-IP-cc 8
4Conformity to standards 9
5Certifications 10
5.1 ATEX 10
5.2 IECEx 10
6Product identification 10
7Permitted maximum values 11
8Ambient temperature range 11
9Type code 11
10 Safety Advice 12
10.1 Installation and operation 12
10.1.1 Zone 21, 22 13
10.2 Special conditions 13
11 Installation 13
11.1 General information 13
11.2 EC-750 Ex DOME Camera 13
11.3 EC-750-xxx lens coverage 14
11.3.1 Horizontal lens coverage in actual figures 15
12 Assembly and disassembly 15
12.1 General information 15
12.2 Assembly 15
12.3 Mechanical dimensions 16
13 Operation 17
13.1 General information 17
13.2 EC-750 Ex DOME Camera connections 17
13.2.1 EC-750-aa-bb-PE 17
13.2.1.1 EC-750-aa-VI-PE connection 17
13.2.1.2 EC-750-aa-IP-PE connection 18
14 Software function 19
14.1 EC-750-aa-VI-cc 19
14.1.1 Protocol 19
14.2 EC-750-aa-IP-cc 19
14.2.1 Protocol 19
15 Maintenance, service 20
15.1.1 Servicing 20
16 Troubleshooting 20

Manual / Operating Instructions DOME Camera EC-750 Ex Table of contents
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17 Disposal 20
17.1 RoHS directive 2011/65/EC 20
18 Declaration of EC conformity 21
19 Release Notes 22

Manual / Operating Instructions DOME Camera EC-750 Ex Preface
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1 Preface
These manual / operating instructions are intended for the safe installation of the EC-750 Ex
DOME Cameras and cover all aspects relevant to explosion protection. Furthermore, these
operating instructions contain all necessary information for assembly and connection of the
EC-750 Ex DOME Cameras.
All data relevant to explosion protection from the EC-type
examination certificate were copied into these operating instructions.
For the correct operation of all associated components please note,
in addition to these operating instructions, all other operating
instructions enclosed in this delivery as well as the operating
instructions of the additional equipment to be connected !
Please note that all certificates of the Cameras can be
found in a separate document (CE_Camera_EC_750).
You can find this document in the internet at
www.stahl-camera.de or request it from R. STAHL Camera
Systems GmbH.
2 Camera function
The EC-750 Ex DOME Cameras are explosion proofed cameras for applications of video
surveillance in an explosive risk environment like petrochemical plants, gas storage and
transportation, offshore platforms, drilling rigs or drillships, silos or others. They are certified
according to ATEX directive for installation in hazardous areas of zones 1, 2, 21 and 22.
The EC-750 Ex DOME Cameras have a compact volume with a tilt / rotate viewing head. The
cameras have a high quality night and day 18x optical zoom lens with a versatile video IP server
or CVBS output, depending on the camera variant.
NOTICE
DOCUMENTATION

Manual / Operating Instructions DOME Camera EC-750 Ex Technical details
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3 Technical details
3.1 General
Below you can find the list of technical details which is valid for all types of the EC-750 DOME
camera:
CCD: ¼ inch CCD image sensor PAL or NTSC
CCD total pixels: 440 000 (PAL), 380 000 (NTSC)
Minimum illumination: 0.7 lux in standard mode
0.01 lux in slow shutter mode and ICR
(ICR = automatically infrared cut filter)
S/N ratio: > 50 dB
A.E.S. automatically
Gain control: automatically
White Balance Mode: automatically
Lens: 18x optical zoom (focal lens 4.1 to 73.8 mm)
Viewing angle (horizontal) 48° (wide angle lens),
2.8° (telephoto lens)
Minimum operating distance 290 mm (wide angle lens),
800 mm (telephoto lens)
Focus: Automatic with remote control override
Lens movement: Tilt -90° to +90° with flip facility
Pan 360° without stop
Revolving speed: 0 to 42°/s
Shock constancy: Shock and vibration resistant
Weight: 8 kg
Plastic cover/window: Acrylic glass
Housing: Stainless steel SS316
Ingress protection: IP 68
Operating temperature: -20 °C to +55 °C with cable gland and T6 / T85°C
-20 °C to +60 °C with cable gland and T5 / T100°C
Cable: 5.0 metre (+0.1) cable
Power supply: 18…30 VDC, maximum 12 W

Manual / Operating Instructions DOME Camera EC-750 Ex Technical details
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3.2 EC-750-aa-VI-cc
Complementing the technical data you find here the information for the EC-750 DOME camera
with the CVBS output:
Resolution: 460 TVL (PAL) / 470 TVL (NTSC)
Video output: 1.0 Vpp composite video at 75 ohm
3.3 EC-750-aa-IP-cc
Complementing the technical data you find here the information for the EC-750 DOME camera
with the integrated video server output:
Video compression: Motion JPEG and MPEG4
Resolution: 4 CIF, 704 x 576
Frame rate: Motion JPEG up to 30/25 fps at 4 CIF
MPEG4 up to 30/25 fps at 2 CIF, up to 20/17 fps at 4 CIF
Security: Password protection
IP address filtering
HTTPS encryption
Web server: Live view access from web browser
Pan / tilt commands and presets
Image rotation and overlay capabilities (time, date, text)

Manual / Operating Instructions DOME Camera EC-750 Ex Conformity to standards
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4 Conformity to standards
The EC-750 Ex DOME cameras comply with the following standards and directives:
Standard
Classification
1st supplement
ATEX directive
until 19.04.2016
from 20.04.2016
94/9/EC
2014/34/EU
EN 60079-0 : 2009
General requirements
EN 60079-1 : 2007
Flameproof enclosure "d"
EN 60079-31 : 2009
Protected by enclosures "t" (dust)
The product corresponds to requirements from:
EN 60079-0 : 2012
General requirements
EN 60079-1 : 2014
Flameproof enclosure "d"
EN 60079-31 : 2014
Protected by enclosures "t" (dust)
Electromagnetic compatibility
EMC directive
until 19.04.2016
from 20.04.2016
Classification
2004/108/EG
2014/30/EU
EN 61000-3-2 : 2006 + A1 : 2009 + A2 : 2009
General requirements
EN 61000-3-3 : 2008
Limits
EN 61000-6-2 : 2005
Immunity
EN 61000-6-4 : 2007
Emission
RoHS directive
2011/65/EU
Classification
EN 50581 : 2012
Technical documentation for the
assessment of electrical and electronic
products with respect to the restriction of
hazardous substances

Manual / Operating Instructions DOME Camera EC-750 Ex Certifications
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5 Certifications
The EC-750 Ex DOME cameras have been approved for the following scopes:
Europe:
according to ATEX directive
for installation in zones 1, 2, 21 und 22
International / Australia:
IECEx (International Electrotechnical Commision System for Certification to
Standards for Electrical Equipment for Explosive Atmospheres)
5.1 ATEX
The ATEX certification is listed below the following number:
Certificate number: LCIE 08 ATEX 6023 X
5.2 IECEx
The IECEx certification is listed under the following certificate number:
Certificate number: IECEx LCIE 14.0011X
You can access all IECEx certificates on the official
website of the IEC under their certificate number.
http://iecex.iec.ch/iecex/iecexweb.nsf/welcome?openform.
6 Product identification
Manufacturer:
R. STAHL Camera Systems GmbH
Type code:
EC-750-aa-bb-PE
CE classification:
0158
Testing authority and
certificate number:
LCIE 08 ATEX 6023 X
IECEx LCIE 14.0011X
Ex classification:
ATEX
II 2 G Ex d IIC T6 Gb, -20°C ≤ Ta ≤ +55°C
II 2 G Ex d IIC T5 Gb, -20°C ≤ Ta ≤ +60°C
II 2 D Ex tb IIIC T85°C Db, -20°C ≤ Ta ≤ +55°C
II 2 D Ex tb IIIC T100°C Db, -20°C ≤ Ta ≤ +60°C
IECEx
II 2 G Ex d IIC T6 Gb, -20°C ≤ Ta ≤ +55°C
II 2 G Ex d IIC T5 Gb, -20°C ≤ Ta ≤ +60°C
II 2 D Ex tb IIIC T85°C Db, -20°C ≤ Ta ≤ +55°C
II 2 D Ex tb IIIC T100°C Db, -20°C ≤ Ta ≤ +60°C
DOCUMENTATION