Festo CPX-2ZE2DA User manual

CPX-2ZE2DA
input/output module
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
[phone]
www.festo.com
Brief description
Translation of the original instructions
8101596
2018-11a
[8101598]
CPX-2ZE2DA input/output module English................................
For all available product documentation èwww.festo.com/pk
1 Intended use
When used in combination with a CPX terminal, the CPX-2ZE2DA input/output
module enables
– the processing, analysis and generation of pulses and measured values
– the output of signals and voltages.
The module is intended for use in an industrial environment. Outside of industrial
environments, e.g. in commercial and mixed-residential areas, actions to suppress
interference may have to be taken.
The module is exclusively intended for use in CPX terminals from Festo and for
installation in machines or automated systems, and it may only be used as follows:
– in perfect technical condition
– in original status without unauthorised modifications, except for the adapta
tions described in this documentation
– within the limits of the product defined by the technical data (èChap. 9).
2 Safety
This documentation is directed exclusively at technicians trained in control and
automation technology.
Detailed information can be found in the module description
(èP.BE-CPX-2ZE2DA-...) as well as in the CPX system description
(èP.BE-CPX-SYS-...).
Warning
Electric shock
Injury to people, damage to the machine and system.
 For the electrical power supply, use only PELV circuits in accordance with
IEC 60204-1 (Protective Extra-Low Voltage, PELV).
 Observe the general requirements of IEC 60204-1 for PELV circuits.
 Use only voltage sources which guarantee reliable electrical isolation of the
operating and load voltage in accordance with IEC 60204-1.
 Always connect all circuits for operating and load voltage supplies UEL/SEN,
UVAL and UOUT.
Note
Electrostatic charge
Damage to the internal electronics.
 Ensure assembly personnel are electrostatically discharged before
conducting any assembly work.
Note
 Take into consideration the specifications and instructions in the module de
scription and the assembly instructions for the components.
 Commission the module only if fully mounted and wired.
3 Transport and storage conditions
 Protect the product during transport and storage from the following
– mechanical loads
– impermissible temperatures
– moisture
– aggressive atmospheres.
 Only store and transport the product in its original packaging.
4 Connection and display components
1
2
3
4
5
6
7
8
aA
aB
9
aJ
aC
aD
aE
Status - inputs for channel 0
1Encoder input 1 (green)
2Encoder input 2 (green)
3Encoder input 3 (green)
4Digital input DI (green)
Status - inputs for channel 1
5Encoder input 1 (green)
6Encoder input 2 (green)
7Encoder input 3 (green)
8Digital input DI (green)
Status - outputs
9Digital output DO channel 0 (yellow)
aJ Digital output DO channel 1 (yellow)
Diagnostics
aA Module error (red)
aB Digital output DO channel 0 (red)
aC Digital output DO channel 1 (red)
aD Encoder supply 24 V (red)
aE Encoder supply 5 V (red)
Fig. 1
The assignment illustrated here may vary in individual operating modes.
For details regarding the operating modes, please refer to the module
description.
Fig. 2
Channel 0 Channel 1
Terminal Allocation Terminal Allocation
X1 .0 Encoder input 1 + X5 .0 Encoder input 1 +
.1 – .1 –
.2 Encoder input 2 + .2 Encoder input 2 +
.3 – .3 –
X2 .0 Encoder input 3 + X6 .0 Encoder input 3 +
.1 – .1 –
.2 Encoder supply 5 V1) + .2 Encoder supply 5 V1) +
.3 – .3 –
X3 .0 Encoder supply 24 V1) + X7 .0 Encoder supply 24 V1) +
.1 – .1 –
.2 Encoder supply 24 V
for DI1)
+ .2 Encoder supply 24 V
for DI1)
+
.3 Digital input DI .3 Digital input DI
X4 .0 Reference potential for
encoder supply 24 V
for DI
– X8 .0 Reference potential for
encoder supply 24 V
for DI
–
.1 Digital output DO .1 Digital output DO
.2 Reference potential for DO .2 Reference potential for DO
.3 Functional earth (FE) .3 Functional earth (FE)
1) Protected against short circuit and overload
Fig. 3

5 Mounting and installation instructions
Warning
Electric shock
Injury to people, damage to the machine and system.
 Switch off the power supply before mounting or removing the module (risk of
malfunctions or damage).
The module is mounted in an interlinking block of the CPX terminal.
1
2
3
4
1Module
2Interlinking block
3Contact rails
4Screws, tightening
torque:0.9...1.1 Nm
Fig. 4
5.1 Dismantling
 Unscrew the screws and carefully remove the module.
Note
Material damage due to incorrect mounting
 Select screws that are suitable for the material of the interlinking block:
– plastic: Thread-cutting tapping screws
– metal: Screws with metric thread.
When ordering a single module without a CPX terminal, both types of screws are
supplied.
5.2 Mounting
1. Check the seal and sealing surfaces.
2. Push the module carefully and without tilting as far as possible into the inter
linking block.
3. Insert the screws so that the existing threads are used.
4. Tighten the screws by hand in diagonally opposite sequence. Tightening torque:
0.9…1.1 Nm.
5.3 Electrical installation
Terminal specifications:
– conductor cross section: 0.13 … 1.5 mm2
– stripped insulation: 5 … 6 mm.
1. To unlock the terminal depress the release mechanism with a screwdriver.
2. Insert or remove the conductor.
3. Remove the screwdriver from the release mechanism.
1
2
3
4
1Screwdriver,
blade 2.5 × 0.4 mm
2Conductor
3Terminal release (inside)
4Terminal opening for inserting the
conductors (outside)
5Terminal
Fig. 5
To comply with protection class IP65/IP67, use the cover AK-8KL and the
VG-K-M9 fittings kit. Observe the relevant assembly instructions when
doing this.
6 Commissioning and configuration
6.1 Commissioning
1. Check the module and peripheral equipment.
2. Check the CPX terminal and its power supply.
3. Commission the entire system (èCPX system description, èdescription of the
bus node used, èdescription of the module).
6.2 Configuration
The Festo Maintenance Tool for CPX terminals (CPX-FMT) or the higher-order con
troller can be used for the configuration process.
Note
Malfunction due to faulty configuration
When using the higher-order controller for the configuration process, the config
uration options are not restricted to the operating mode-specific settings.
 Only perform configuration settings that are described in the module description.
The configuration settings created in the CPX-FMT can be exported as a
configuration file for many common control systems (èCPX-FMT online
help).
6.3 Parameterisation
For information regarding parameterisation, module replacement and start
behaviour, please refer to the module description.
6.4 Operating modes
The module provides operating modes for:
– counting
– measuring
– position and speed determination
– pulse output
– motor operation.
7 Diagnostics
The following possibilities for diagnostics and error handling are available, de
pending on the parameterisation of the module:
Diagnostics option Description
LED display The LEDs directly display hardware faults, configuration errors, bus
errors, etc.
CPX diagnostic function The module reports specific malfunctions as error messages (error
numbers) to the CPX bus node or CPX-FEC/CPX-CEC.
Fig. 6
For details regarding diagnostics, please refer to the module description.
8 Maintenance, repair, disposal
The module does not contain any wearing parts.
 Replace the module if it becomes defective.
 If possible, send the defective module together with a description of the error
and application to Festo for analysis.
 Dispose of electronic components using a certified waste disposal company.
9 Technical data
Type CPX-2ZE2DA
General technical data èdescription P.BE-CPX-2ZE2DA-…
Protection class in accordance with EN 60529 IP65/IP67
Protection against electric shock, protection against
direct and indirect contact in accordance with
IEC 60204-1
by means of PELV circuits
(Protected Extra-Low Voltage)
Operating voltage supply
– electronics/sensors (UEL/SEN)18 … 30 V DC
Intrinsic current consumption at 24 V
– from operating voltage supply for electronics/
sensors (UEL/SEN)
max. 370 mA
Continuous output current
– continuous output current of the digital output DO max. 5 A (parameterisable)
Continuous nominal current
– encoder/sensor supply 24 V DC
– encoder supply 5 V DC
max. 1 A
max. 1 A
Parallel connection of outputs to increase power is not permissible
Fig. 7