S GD 35-M420 ORDERING INFORMATION Standard Display SGD 35-M420 Current Loop Indicator (Panel meter, fixing kit, quick star t guide) PanelPilot Compatible USB Cable CABLE USB A -MF (Type A to mini-B) Smar t Graphics Display USB Power Supply PSU-5VDC-USB-UK UK Plug USB Power Supply PSU-5VDC-USB-USA FEATURES USA Plug 3.5 colour TFT screen Use PanelPilot sof tware, to setup and customise the display. Compatible with Windows XP, Vista and Windows 7. Multiple configurations included free Programmable via the USB inter face Simple panel mounting solution Operating voltage of 4V-30V d.c. (see note) Measures 4 - 20mA current loop (also 10-50mA or 0-50mA possible) Digital hold The SGD 35-M is a PanelPilot Compatible graphics display with a 320 x 240 pixel (QVG A) colour display and USB programming inter face. Using the PanelPilot sof tware (available for Windows XP, Vista and Windows 7), user s are able to choose from an ever-increasing number of configurations (six voltmeter s at launch) which can then be customised to their needs. Colour s, text labels, splash screen and input scaling can all be customised by the user through the sof tware and then uploaded to the SGD 35-M through the USB connection. Panel or enclosure installation of the display is simple, using a panel fixing clip to mount the display, and 4 screw terminals to connect the inputs. Note: Requires fully floating PSU with respect to current loop SPECIFICATIONS Minimum Typical Maximum Unit Accuracy 0.05 0.1 % Linearity 1* Count Sample rate 3 Samples / second Operating temperature range +40 (+104) C (F) 0 (+32) Supply voltage 4 30 V d.c. Supply current ** 190 mA 35 Measurement range 0 4-20 50 mA Loop volt drop 0.4-2.0 5.0 V 0 * Depending on user calibration settings ** Voltage dependent. See graph on Page 2. www.lascarelectronics.com Specifications liable to change without prior warning Issue 1 10/2012 S.L Applies to SGD 35-M420 Page 1 of 5S GD 35-M420 Current Loop Indicator PanelPilot Compatible Smar t Graphics Display HARDWARE Screw Terminal Functions 1 NC Do not connect 2 I+ Positive connection from current loop 3 I- Negative connection to current loop, and 0V power supply return 4 V+ Positive power supply connection (4V 30V d.c.) Typical Supply Current 200 100 0 4 17 30 Voltage (V) USB connection A Type A to Mini-B USB cable is required to program and customise the SGD 35-M. It typically takes 10 seconds to send a configuration, with an additional 5 seconds needed for the hardware to reset. The SGD 35-M can be powered directly from USB and is compatible with both USB 1.1 and USB 2.0. The screw terminals and advanced con- nector can remain connected whilst using USB, but it is not necessar y for V+ to be powered. A USB power supply is available - PSU-5VDC-USB-UK (UK plug format) or PSU-5VDC-USB-USA (USA plug format). This may be used as a con- venient means to provide a fully floating power supply for the loop indicator. Display The display is a 3.5 TFT panel, with a resolution of 320 x 240 pixels and a 16-bit color depth. Any graphics that are uploaded to the meter are automatically conver ted to this specification. A resistive touchscreen is fitted, for use with suppor ting applications. Clean the screen with a damp, sof t, lint free cloth. Panel Mounting The SGD 35-M can be fitted into panels 1mm - 3mm deep. A silicone seal is included to improve fitting on thin panels. Panel cut-out is 92mm x 74mm. NOTE: The display is NOT protected against moisture or dust. www.lascarelectronics.com Specifications liable to change without prior warning Issue 1 10/2012 S.L Applies to SGD 35-M420 Page 2 of 5 Current (mA)