Honeywell ESSER essernet SEI1 Bedienungs- Und Installationsanleitung Seite 56

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Serial essernet
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Two essernet micro modules are available for selection:
• 
essernet micro module 62,5 kBd (Part No. 784840.10)
•

essernet micro module 500 kBd (Part No. 784841.10)
essernet
X4 X5
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Fig. 10: essernet micro module (Part No. 784840.10 / 784841.10)
S1 Rotary address switch to select panel address factor x1
S2 Rotary address switch to select panel address factor x10
X1 64 pin connector for the micro module slot inside SEI1
X4 / X5 jumpers for configuration of the terminals IN/OUT (terminal 1+2 and 3+4)
X4
X4
If data is transferred via fibre optic converter (FOC), two fibre optic fibre converters
are always required for a data path between the devices.
For further information refer to documentation of the fibre optic converter.
LED Status and error indication
red on
flashing  communication with other network devices
green
yellow on
•
All other LED display combinations mean that there is a fault in the essernet
module or that measuring operation is active.
•
Connect cable shielding to the appropriate terminals!
•
The data signalling rate and connection cable to be used is governed by
the module type installed. In a network you may only use essernet
modules with the same data signalling rate.
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interface (SEI1)
module
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X1
copper cable
conventional
fibre optics converter
 communication error between essernet
 communication error (A/B mode)
unidirectional communication
X5
copper cable
conventional
X5
fibre optics converter
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micro module and FACP
LED
red
yellow
green
S2
S1
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FB 798819 / 05.18