Terminal Plan, Connection Component - Reflex Servitec 35 Originalbetriebsanleitung

The following descriptions apply to standard systems and are limited to the
necessary user-provided connections.
1. Shut down the system and secure it against unintentional reactivation.
2. Remove the covers.
DANGER – electric shock! Risk of serious injury or death due to electric
shock. Some parts of the device's circuit board may still be live with 230 V
even after the device has been physically isolated from the power supply
by pulling out of the mains plug. Before you remove the covers, completely
isolate the device controller from the power supply. Verify that the main
circuit board is voltage-free.
3. Insert a suitable screwed cable gland for the cable bushings at the rear of
the connection component. M16 or M20, for example.
6.5.1

Terminal plan, connection component

1 Pressure
2 Conductivity
Terminal
Signal
number
Supply
X0/1 L
X0/2 N
X0/3 PE
Circuit board
13 NO
14 COM
22a FB2a COM
22b FB2b NO
23 NC
24 COM
25 NO
43 +24 V
44 E1
45 E2
1 PE
2 N
3 L
Function Wiring
Supply 230 V, maximum
16 A.
User supplied
• Servitec 35-95
Dry-running protection
User, optional
message (floating).
External make-up request.
– With Levelcontrol
setting. User, optional
Input 230 V signal via
L+N.
Group message (floating). User, optional
• E1, digital input from
the contact water
meter.
E1, user
Terminal 43+44.
option
E2, factory
• E2, insufficient water
switch.
Terminal 43+45.
Voltage supply. Factory
Vacuum spray degassing — 18.12.2019-Rev. A
4. Thread all cables to be connected through the cable glands.
5. Connect all cables as shown in the terminal diagrams.
Connection unit,  6.5.1 "Terminal plan, connection component",
–
 33.
– Operating unit,  6.5.2 "Terminal plan, operating unit",  34.
– When providing fusing for the appliance, note its connected load,
 5 "Technical data",  29.
6. Install the cover.
7. Connect the mains plug to the 230 V power supply.
8. Activate the system.
The electrical connection is completed.
3 Fuses
Terminal
Signal
number
4 Y1
5 N
6 PE
7 Y2
8 N
9 PE
10 Y3
11 N
12 PE
15 M1
16 N
17 PE
18 M2
19 N
20 PE
21 FB1
27 M1
31 M2
35 +18V
36 GND
37 AE
38 Shielding
Installation
Function Wiring
WV make-up valve Pre-wired
CD degassing control valve Pre-wired
--- ---
"PU" pump Pre-wired
--- ---
Voltage monitoring PU
Pre-wired
pump
PU pump supply Pre-wired
--- ---
Analogue input conductivity
User, optional
Lf.
English — 33