Appendix
Control Unit Models 9010 LCD and 9020 LCD
83
GB
Table for identifying the terminals on the terminal board
Jumper Description Table [solder points] on the terminal board
Caution: the protection of the main line [115 or 230 VAC] is done externally.
Caution: the protection of the secondary line [24 VDC] is done externally.
Consult the instruction manual 9010/20 LCD for further information related to the installation
Particular approvals
Vibrations according to Rina specification, test report NEMKO 2172-1/03
Clamp Function NOTES
M 1-2-3 Main power supply 115 or 230 VAC One connector for the power supply; the oth-
ers are service cables
M4 Secondary 24 VDC power supply
M5 Sensor channel A
M6 Sensor channel B
M7A N.C. relay contact of the caution alarm In operation it will be n.o.
M7B 1-2 N.C. relay contact of the Warning
alarm
Only with J5 closed - in operation it will be
n.o.
M7B 3-4 N.O. relay contact of Warning alarm Only with J5 open - in operation it will be n.c.
M7C 1-2 N.C. relay contact of Alarm alarm Only with J4 closed - in operation it will be
n.o.
M7C 3-4 N.O. relay contact of Alarm alarm Only with J4 open - in operation it will be n.c.
M7D N.O. relay contact of Horn In operation it will be n.o.
M7E Exchange relay contact for Failure
M8 Sensor channel C
M9 Sensor channel D
M10 4/20 mA output channels A and B
M11 4/20 mA output channels C and D
M12 RS485 output
Jumper Function Default configuration
J1 The jumper is connected when the 24 VDC board is ex-
ternally powered
Not connected
J2 The jumper is connected when the 24 VDC board is ex-
ternally powered
Not connected
J3 The negatives of the 24 VDC power supplies are in com-
mon
Connected
J4 When the Alarm contact is connected, M7C 1-2 is normal-
ly closed [n.o. in operation]
Connected
J5 When the Warning contact is connected, M7B 1-2 is n.c.
[in operation n.o.]
Connected
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