VAF instruments Shapoli 620 - Modbus Input for T-Sense and TT-Sense

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Figure 8 – Connection diagram of SDB-3 and Bridge Panel PC
All screens to be connected under the cable gland on the SDB-3 side only.
Cable glands are M20 for cable dia. 7-12 mm.
6.6 MODBUS INPUT FOR T-SENSE
®
AND TT-SENSE
®
The T-Sense
®
or TT-Sense
®
signal will be connected to the J1 Modbus input connection (Channel 1).
When a second T-Sense
®
or TT-Sense
®
is installed, the signal will be connected to the J2 Modbus input
connection (Channel 2).
The T-Sense
®
or TT-Sense
®
stator control box slave address is factory set by VAF Instruments.
The SDB-3 termination resistor can be set by way of a jumper switch in “on”-position.
The termination resistor of the last device depends on the device. This can be done using a resistor or
by way of a switch. Please contact your supplier.