installation &
operating instructions
Design Envelope
4300
&
4380
Vertical In-line Pumping Unit
14
2.3.4 control terminal wiring
fig 2.3.3
Motor Control Board
2.3.5 digital & analogue input/output
J
3 & J12
for Input Output
j3
pin1
gnd
gnd
of the control
pin2
+10v
Voltage reference for potentiometer
pin3
gnd
gnd
of the control
pin4 digout2
Digital output
2
- open collector (max
24
Vdc)
pin5 +24v
ext
gnd
of the control
pin6 digout1
Digital output
1
- open collector (max
24
Vdc)
pin7
+24v
ext
Auxiliary power supply
+24
V
200
mA
pin8 gnd
gnd
of the control
pin9 anin2 v/i
Analog input
2 0 ÷ 10v / 0:20
mA programmable
pin10 gnd
gnd
of the control
j12
pin11 anin1 v/i
Analog input
1 0 ÷ 10v
/ 0:20
programmable
pin12 gnd
gnd
of the control
pin13 anout 4-20ma
Analog output
4-20
mA (
500
Ω
typ
)
pin14 gnd
gnd
of the control
pin15 comm_in
Pull to
gnd
for npn input, pull to
+24
v for pnp
input
pin16 +24v
ext
Auxiliary power supply
+24
V
200
mA
pin17 digin2
Digital input
2
pin18 digin1
Digital input
1
for run/stop
pin19 gnd
ext
gnd
for
+24v
ext
pin20 +24v
ext
Auxiliary power supply
+24V 200
mA
2.3.6 relay output
J5 & J8
for Relay output
j8
pin1 n.o. 2
Relay
n.o.
pin2 n.c.2
Relay
n.c.
pin3 com2
Relay
2A 250
Vac
j5
pin1 n.o. 1
Relay
n.o.
pin2 n.c. 1
Relay
n.c
.
pin3 com 1
Relay
2A 250
Vac
2.3.7 supply voltage
The supply voltage details can be found on the
4300
&
4380
nameplate.
Please ensure that the unit is suitable for the electrical supply on which it is to
be used. The mains supply for Design Envelope pumps is as follows:
1 × 200-230
v
± 10%,
3 × 200-230
v
± 10%,
3 × 380-480
v
± 10%,
3 × 575-600
v
± 10%
Frequency
-
50/60Hz
Summary of Contents for Design Envelope 4300
Page 2: ......
