BAR H
Elektronik GmbH
®
2/8
9021-0003-A
23.10.2015
A
Page:
Document:
Date:
Revision:
Mini-PLC
STG-115
Art. No. 0850-0115
MANUAL
© 2014-2015 BARTH Elektronik GmbH | Im Depot 1-3 | D-49838 Lengerich | www.barth-elektronik.de
® BARTH is a registered trademark. All rights reserved.
9021-0003-A
1
SAFETY INSTRUCTIONS
This manual contains notices which you should observe
to ensure your own personal safety, as well as to protect
the product and the connected equipment. These notices
are highlighted in the manual by a warning symbol and are
marked as follows according to the level of danger:
Only qualified personnel should be
allowed to install and work on this
equipment. Qualified persons are defined
as persons who are authorized
to commission, to ground and to tag
circuits, equipment and systems in
accordance with established safety
practices and standards.
Turn off the power supply before
performing any wiring operations!
Short circuits can be harmful, critical and
can cause explosions and serious burns!
Please read this manual carefully and
observe all safety instructions!
2
DESTINATED USE
The Mini-PLC is designed for universal measuring, con-
trolling and regulating applications.
It must not be used for life critical, medical or fail safe
applications.
3
DISCLAIMER
BARTH Elektronik GmbH assumes no liability for usage
and functionality of the Mini-PLC in case of disregar-
ding this manual. The strict accordance of this manual
is important since the installation methods, peripheral
connections, usage and maintenance can not be con-
trolled by BARTH Elektronik GmbH. Therefore BARTH
Elektronik GmbH assumes no liability for any claim.
4
PRODUCT DESCRIPTION
The picture below shows the BARTH
®
Mini-PLC STG-115
with it´s panel mount housing (front and backside).
4.1
Features
• Compact Panel Mount Mini-PLC
• Splashproof Front Panel
• 8 analog Inputs 0 to 30 VDC
• 2 analog Inputs 0 to 10 VDC / 4 to 20 mA
• 8 Power Outputs up to 1.5 A
• 1 Relay Output 1A/30V
• Backlid LCD 2x16 Characters
• Intuitive graphical Programming Capability
• Freely programmable LCD
• Programmable Keypad (4 Keys)
• USB Interface
• Plugable Spring Terminal Connectors
• Wide Operating Temp. Range -20..+55°C
• Engineered and manufactured in Germany
4.2
Applications
• Industrial Automation
• Building Automation
• Metering and Dispensing Technology
• Environmental Technology
• Light and Show Technology
4.3
General description
The BARTH® STG-115 extends the established Mini-PLC
series with graphical programming capability featuring a
rugged panel mount housing with backlid LCD and four pro-
grammable enter keys.
The splashproof front panel housing in combination with the
freely programmable LCD open up a variety of application
fields in industrial applications.
The STG-115 does not need any peripheral components to
operate. Both inputs and outputs features highly integrated
and rugged protection circuits to operate the Mini-PLC in
really harsh environment.
The BARTH® Mini-PLC STG-115 is also available as custo-
mer-tailored OEM version.