Glanded Pumps - THERMO-ECO-ENGINEERING úvod

Pump Management Systems Wilo-Control
Control Technology
Wilo-Control AnaCon
Wilo-Control AnaCon
The interface converter Wilo-Control AnaCon is suitable for the universal
linkage of communications-compatible pumps with the PLR
interface to be found at onsite control and monitoring units with
conventional input / output channels. It is installed on a top-hat rail
(DIN EN 50 022-35) in a switch cabinet in the immediate vicinity of
the monitoring unit. The Wilo-Control AnaCon interface converter
converts the two-wire connection of the serial digital PLR interface
into a parallel interface with analogue signals and potential-free contacts.
1 single or twin-head pump of the following Wilo series is linked to
the BA by means of the Wilo-Control AnaCon interface converter:
- TOP-E / -ED (with IF-Modul PLR)
-Stratos/-D/-Z/-ZD (with IF-Modul Stratos PLR)
-VeroLine-IP-E/-DP-E
- CronoLine-IL-E / -DL-E (with IF-Modul PLR)
Bidirectional communication between the pumps and the monitoring
unit (BA) makes possible remote control of:
-Pump Off
- Control mode On
-Maximum speed
- Minimum speed (setback mode)
- Setpoint for differential pressure or speed
(control input Analogue In 0 – 10 V)
Bidirectional communication between the pumps and the monitoring
unit (BA) makes possible remote query of:
- Collective fault signal
- Individual run signal MA or individual pump
- Individual run signal SL (twin-head pump only)
In addition to remote control and remote query, the Wilo-Control
AnaCon interface converter also makes possible local adjustment of:
- p-c for constant differential pressure
- p-v for variable differential pressure
- n-c for constant speed
- Setpoint for differential pressure or speed
- Enablement of the control input Analogue In 0 – 10 V
The Wilo-Control AnaCon interface converter is equipped with LEDs
for:
- AnaCon operational state
- Communication with the pump
- Communication with interface RS 485
- Collective fault signal
- Individual run signal MA or individual pump
- Individual run signal SL (twin-head pump only)
Technical Data
• Contact load
- Collective fault signal
(potential-free
changeover contact): maximum 250 VAC, 1 A
- Individual run signal MA
(potential-free NO contact) maximum 250 VAC, 1 A
- Individual run signal SL
(potential-free NO contact) maximum 250 VAC, 1 A
- Potential-free NO contact
for function “Pump Off”: 24 VDC, 2.4 mA
- Potential-free NO contact
for function “Control mode On”:24 VDC, 2.4 mA
- Potential-free NO contact
for function “Maximum speed”:24 VDC, 2.4 mA
- Potential-free NO contact
for function “Minimum speed”:24 VDC, 2.4 mA
• Supply voltage
- Operating voltage: 24 VDC ± 25 %
- Current consumption: 40 mA
• Electromagnetic compatibility
- Emitted interference: DIN EN 61000-6-3
- Immunity to interference: DIN EN 61000-6-2
• Control input Analogue In 0 – 10 V
- Input resistance: >200 k
- Input protection: maximum + / - 48 VDC
• Interface PLR
- Point-to-point interface with Wilo-specific hardware and Wilo-specific
protocol
- Two-wire connection with interchangeable cores (no shielded cable
necessary)
- Maximum cable length: 200m
Manual operation of the pump by means of the red knob is not possible
if the pump is connected to the AnaCon.
A temporary disruption of the interface connection to electronically
controlled pumps with IR interface is possible with the IR-Monitor.
The operation can then be controlled with the IR-Monitor. Interface
communication is automatically restored after the IR connection is
disconnected.
214 Subject to change without prior notice 09/2006 WILO AG