Samon FLSJ1263A, User Manual

Page: 9 / 40

9
Electrical connection
J1 + Analogue output
G Analogue output reference
J2 Sh Shielded RS485 cable
G0 GND for RS485
A Tx + / Rx + for RS485
B Tx- / Rx- for RS485
J3 +24
Vac/dc For Vac power supply, connect the second transformer wire
+24 V
AC/DC For Vdc power supply, connect one of the two power wires, the device automatically recognizes whether this
is + or GND. For AC power supply, connect one of the two transformer wires.
J4 1A NO contact for the warning/fault relay
2A Common for the warning/fault relay
3A NC contact for the warning/fault relay
J5 1B NO contact for the alarm relay
2B Common for the alarm relay
3B NC contact for the alarm relay
J6 + V+ for the output voltage provided for service
G Service voltage reference
J7 / Built-in version sensor connector
J8 / Remote version sensor connector (connection not to be used for built-in products)
All external circuits connected to device shall be double or reinforced isolated from mains meet SELV and Limited
energy requirements according to clause 9.4 of UL61010-1 3rd edition.