PR electronics 5107, Руководство пользователя

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HART
®
TRANSPARENT DRIVER
PRetrans 5107
• 1- or 2-channel version
• 3- / 5-port 3.75 kVAC galvanic isolation
• < 1.3 V voltage drop on input
• 16 V driving voltage on Ex output
• Universal supply by AC or DC
Application:
• Safety barrier for current signals and 2-way HART
®
communication transmit-
ted to I/P converters mounted in hazardous area.
• Safety barrier for 2-way HART
®
communication and analogue current signals
transmitted to hazardous area.
• Signal isolator with low response time on analogue current signals transmitted
to hazardous area.
Technical characteristics:
• PR’s HART
®
transparent driver primarily processes current signals of 4...20
mA.
• PR5107B is based on microprocessor technology for gain and offset. The
analogue signal is transmitted at a response time of less than 25 ms.
• Inputs, outputs, and supply are floating and galvanically separated.
Mounting / installation:
• Mounted vertically or horizontally on a DIN rail. As the modules can be moun-
ted without distance between neighbouring units, up to 84 channels can be
mounted per metre.
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HOW TO DISMANTLE SYSTEM 5000
First, remember to demount the connectors with hazardous voltages.
Picture 1:
By lifting the bottom lock, the module
is detached from the DIN rail.
Picture 2:
Then, by lifting the upper lock and
pulling the front plate simultane-
ously, the PCB is removed.
Switches and jumpers can now be
adjusted.
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