iNOXPA C-TOP+ Notice D'utilisation page 5

C-TOP+ with AS-interface
(en) Operating instructions
Original: de
C-TOP+ with AS-interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Control sections and connections
1
2
aF
aE
aD
aC
6
aB
a
8
a
aA
1
Cover
2
Mounting screws (3)
3
Signal status LED (3)
4
Sensor bracket (reverse side)
5
Solenoid valve with manual over-
ride (number depending on type)
V1: working port A1
V2: working port A2
V3: working port A3
6
Mounting screws (3)
7
Pneumatic ports:
1, A1, A2, A3; venting: 3
(integrated silencer)
Fig. 1 Design, control sections and connections
Inoxpa, S. A.
c/Telers, 54 Aptdo. 174
E-17820 Banyoles
Girona (Spain)
Tel. : (34) 972 - 57 52 00
www.inoxpa.com
8029220
1308a
[8029222]
English
V3
V2
V1
8
Mounting screws (2) for
adapter plate (M5 x 8)
9
Adapter plate
aJ
Sealing ring A
aA
Ring gear of adapter plate
aB
Sealing ring B
aC
Optional: connection of external
sensor (M12 socket, 5-pin)
aD
AS-interface connection (M12
plug, 4-pin)
aE
Moulded seal on the sub-base
aF
Status LED for AS-interface (1)
a = included separately
2 Design
The housing of the C-TOP+ with AS-interface consists of a plastic sub-base and a
transparent plastic hood. The hood (
components.
The C-TOP+ contains all of the components required to control pneumatically-
operated process valves. These include solenoid valves, proximity switches
(referred to below as sensors) and the device electronics.
There is a round opening in the centre of the sub-base and the adapter plate,
through which extends the control rod (stem) of the actuator that is to be con-
trolled in the housing of the C-TOP+. The integrated sensors are each fixed in a slot
of the sensor bracket. They can be moved to the required position during commis-
sioning, in order to set the switching point.
The electrical and pneumatic ports can be found on the sub-base (
The pneumatic ports are offset at an angle of 120° to the electrical ports
Fig. 1 7 ).
(
An M12 plug (4-pin) is used for connection to the AS-interface bus.
The C-TOP+ is available in various product versions. Depending on the product
version, it has up to three 3/2 solenoid valves (NC) and three sensors (
An additional external sensor can be connected if required. In these product ver-
sions the sub-base features a 5-pin M12 socket for the connection of an external
sensor. Depending on the process valve, this permits up to four process valve
positions to be actuated and sensed. Three LEDs (
status of the internal sensors. The status LED for the AS-interface (
a dual colour LED. It illuminates or flashes depending on the device status
( Fig. 13). Other LEDs on this circuit board are only intended for service staff.
Features
Controllers
2 Sensor type
Nominal operating voltage
Number of solenoid valves
Number of sensors
3
Material
4 Type control
Fig. 2 Type codes for the C-TOP+ (e.g. V9A72-0200520)
5
3 Function
6
The adapter plate is used to mount the C-TOP+ directly on the actuator of the
process valve so that the control rod of the actuator extends into the C-TOP+.
The pneumatic ports are connected by tube to the actuator of the process valve.
7
An AS-interface master is required as a higher-order controller.
1
AS-interface
6
master
2
C-TOP+
3
Actuator
a
8
– sample
representation
4
Process valve
– sample
representation
9
a
a
aJ
The C-TOP+ is operated as an AS-interface standard slave with 4 I/O data bits. The
AS-interface master receives the sensor signals and generates switching signals to
control the process valve, e. g. open valve. The integrated valve manifold of the
C-TOP+ then activates the actuator of the process valve via the working ports A1 to
A3, thereby switching the process valve to the required setting. The pneumatic
supply for the integrated solenoid valves is provided centrally via port 1. The ex-
haust air is also dissipated locally via the integrated silencer (port 3).
The position of the actuator's control rod is detected by sensors inside the C-TOP+.
The sensors, which are arranged in the sensor bracket around the control rod, are
actuated contact-free by a magnet attached to the control rod. On activation, an
electrical circuit is closed, and a corresponding signal is provided on the electrical
connection.
Fig. 1 1 ) permits a view of the internal
Fig. 1 3 ) indicate the signal
Type codes Description
V9A C-TOP+
7 Magneto-resistive sensor
2 DC 24 V
0 0 solenoid valves, 3/2-way valves, NC
1 1 solenoid valve, 3/2 way valves, NC
2 2 solenoid valves, 3/2-way valves, NC
3 3 solenoid valves, 3/2-way valves, NC
0 0 sensors
1 1 sensor
2 2 sensors
3 3 sensors
00 Material
520 Standard slave with 31 slave addresses
521 A/B slave with 62 slave addresses
1
4
Fig. 3 System overview – process valve example
Fig. 1 aE ).
Fig. 2).
Fig. 1 aF ) is
2
3