13.1.1. Overview of the slot
assignment
Inputs
Slot
X100 digital inputs
X100-1
Reserve input, grey water meter
X100-2
+24V
X100-3
Reserve input, drinking water meter
X100-4
+24V
X101 pressure sensor (L01)
X101-1
24V DC
X101-2
4-20mA (maximum 12V)
X101-3
Earth
X102 pressure sensor (L02)
X102-1
24V DC
X102-2
4-20mA (maximum 12V)
X102-3
Earth
X103 pressure sensor (L03)
X103-1
24V DC
X103-2
4-20mA (maximum 12V)
X103-3
Earth
X104 digital conductivity measurement (L04) - optional
X104-1
L+, max. level, Stage 1
X104-2
L-, min. level, Stage 1
X104-3
Earth
X104 digital conductivity measurement (L05) - optional
X105-1
L+, max. level, Stage 2
X105-2
L-, min. level, Stage 2
X105-3
Earth
Interface RS485
X600-1
+24V
X600-2
RxD+ (A)
X600-3
RxD- (B)
X600-4
TxD- (Z)
X600-5
TxD+ (Y)
X600-6
Earth
Interface SPI
X601-1
+24V
X601-2
ChipSelect (CS)
X601-3
Master out (SDO)
X601-4
Master Clock (SCLK)
X601-5
Master in (SDI)
X601-6
Earth
EN 68
Designation
Operating Manual AquaCycle 2500
Version 2.5