Unitronics JZ20-R31 Mode d'emploi

JZ20-R31
Marque
Unitronics
Modèle
JZ20-R31
Taper
Mode d'emploi

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Unitronics
1
Jazz®
User Guide
JZ20-R31/JZ20-J-R31
16 Digital, 2 Analog/Digital, 2 Analog Inputs,
11 Relay Outputs
Symbol
Meaning
Description
Danger
The identified danger causes physical and property damage.
Warning
The identified danger could cause physical and property damage.
Caution
Caution
Use caution.
▪ Failure to comply with appropriate safety guidelines can cause severe injury or property
damage.
▪ Do not attempt to use this device with parameters that exceed permissible levels.
▪ To avoid damaging the system, do not connect/disconnect the device when power is on.
Environmental Considerations
▪ Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,
moisture or rain, excessive heat, regular impact shocks or excessive vibration, in
accordance with the standards given in the product’s technical specification sheet.
▪ Do not place in water or let water leak onto the unit.
▪ Do not allow debris to fall inside the unit during installation.
▪ Ventilation: 10mm space required between controller’s top/bottom edges & enclosure walls.
▪ Install at maximum distance from high-voltage cables and power equipment.
Installation Guide
2
Unitronics
Mounting
Note that figures are for illustrative purposes only.
Dimensions
* * Note that for JZ20-J modules those dimensions are 7.5 mm (0.295”).
Model
Cut-out
View area
JZ20-xxx\JZ20-J-xxx
117 x 89mm (4.606”x 3.504”)
66 x 19.2mm (2.598”x 0.755”)
Add-on modules-
Available by separate order for
communication and cloning.
Integral USB Port
This may be used for
programming purposes.
Note: the USB port and an Add-on module cannot be physically connected at the same time.
Add-on: during installation
Add-on: after installation
USB Port
Installing an Add-on module requires sufficient clearance space
72 mm (2.835")
27.5 mm
(1.083")
38 mm
(1.496")
35.8 mm
(1.409")
DIN-rail mounting
Snap PLC onto the DIN rail
Panel mounting
Note: Removing the unit requires clearance space. Recommendation: approximately 40mm (1.58”)
JZ20-R31/JZ20-J-R31
Unitronics
3
Wiring
▪ Do not touch live wires.
▪ This equipment is designed to operate only in SELV/PELV/Class 2/Limited Power
environments.
▪ All power supplies in the system must include double insulation. Power supply outputs
must be rated as SELV/PELV/Class 2/Limited Power.
▪ Do not connect either the ‘Neutral or ‘Line’ signal of the 110/220VAC to device’s 0V pin.
▪ All wiring activities should be performed while power is OFF.
▪ Use over-current protection, such as a fuse or circuit breaker, to avoid excessive currents
into the power supply connection point.
▪ Unused points should not be connected (unless otherwise specified). Ignoring this
directive may damage the device.
▪ Double-check all wiring before turning on the power supply.
Caution
▪ To avoid damaging the wire, do not exceed a maximum torque of:
- Controllers offering a terminal block with pitch of 5mm: 0.5 N·m (5 kgf·cm).
- Controllers offering a terminal block with pitch of 3.81mm f 0.2 N·m (2 kgf·cm).
▪ Do not use tin, solder, or any substance on stripped wire that might cause the wire
strand to break.
▪ Install at maximum distance from high-voltage cables and power equipment.
Wiring Procedure
Use crimp terminals for wiring;
- Controllers offering a terminal block with pitch of 5mm: 26-12 AWG wire (0.13 mm2 –3.31 mm2).
- Controllers offering a terminal block with pitch of 3.81mm: 26-16 AWG wire (0.13 mm2 – 1.31 mm2).
1. Strip the wire to a length of 7±0.5mm (0.270–0.300“).
2. Unscrew the terminal to its widest position before inserting a wire.
3. Insert the wire completely into the terminal to ensure a proper connection.
4. Tighten enough to keep the wire from pulling free.
Wiring Guidelines
▪ Use separate wiring ducts for each of the following groups:
o Group 1: Low voltage I/O and supply lines, communication lines.
o Group 2: High voltage Lines, Low voltage noisy lines like motor driver outputs.
Separate these groups by at least 10cm (4"). If this is not possible, cross the ducts at a 90˚angle.
▪ For proper system operation, all 0V points in the system should be connected to the system 0V
supply rail.
▪ Product-specific documentation must be fully read and understood before performing any wiring.
Allow for voltage drop and noise interference with input lines used over an extended distance.
Use wire that is properly sized for the load.
Earthing the product
To maximize system performance, avoid electromagnetic interference as follows:
▪ Use a metal cabinet.
▪ Connect the 0V and functional ground points (if exist) directly to the earth ground of the system.
▪ Use the shortest, less than 1m (3.3 ft.) and thickest, 2.08mm² (14AWG) min, wires possible.
Installation Guide
4
Unitronics
UL Compliance
The following section is relevant to Unitronics’ products that are listed with the UL.
The following models: JZ20-R10,JZ20-J-R10,JZ20-R16,JZ20-J-R16,JZ20-J-R16HS, JZ20-R31,
JZ20-J-R31,JZ20-J-R31L,JZ20-T10,JZ20-J-T10,JZ20-T18,JZ20-J-T18,JZ20-J-T20HS,JZ20-T40,
JZ20-J-T40,JZ20-UA24, JZ20-J-UA24, JZ20-UN20,JZ20-J-UN20, JZ20-J-ZK2.
are UL listed for Ordinary Location.
UL Ordinary Location
In order to meet the UL ordinary location standard, panel-mount this device on the flat surface of Type 1
or 4 X enclosures
Panel-Mounting
For programmable controllers that can be mounted also on panel, in order to meet the UL Haz Loc
standard, panel-mount this device on the flat surface of Type 1 or Type 4X enclosures.
Communication and Removable Memory Storage
When products comprise either USB communication port, SD card slot, or both, neither
the SD card slot nor the USB port are intended to be permanently connected, while the USB port is
intended for programming only.
Removing / Replacing the battery
When a product has been installed with a battery, do not remove or replace the battery unless the
power has been switched off, or the area is known to be non-hazardous.
Please note that it is recommended to back up all data retained in RAM, in order to avoid losing data
when changing the battery while the power is switched off. Date and time information will also need to
be reset after the procedure.
UL des zones ordinaires:
Pour respecter la norme UL des zones ordinaires, monter l'appareil sur une surface plane de type de
protection 1 ou 4X
Montage de l'écran:
Pour les automates programmables qui peuvent aussi être monté sur l'écran,
pour pouvoir être au standard UL, l'écran doit être monté dans un coffret avec une surface plane de
type 1 ou de type 4X.
Communication et de stockage amovible de mémoire (carte mémoire)
Produits comprend un port USB de communication, soit un port carte SD ou les deux, ni le port SD, ni
le port USB ne sont censés être utilisés en permanence, tandis que l'USB est destiné à la
programmation uniquement.
Retrait / Remplacement de la batterie
Lorsqu'un produit a été installé avec une batterie, retirez et remplacez la batterie seulement si
l’alimentation est éteinte ou si l’environnement n’est pas dangereux.
Veuillez noter qu'il est recommandé de sauvegarder toutes les données conservées dans la RAM, afin
d'éviter de perdre des données lors du changement de la batterie lorsque l'alimentation est coupée. Les
informations sur la date et l'heure devront également être réinitialisées après la procédure
JZ20-R31/JZ20-J-R31
Unitronics
5
Inputs
This model comprises a total of 20 inputs in 3 groups.
1. I0 to I15 are digital inputs. They may be wired, in a group, as either npn or pnp.
2. I16 and I17 may be wired as either digital or analog inputs. These may be wired as either:
▪ npn digital inputs
▪ pnp digital inputs
▪ analog (voltage) inputs
In addition, 1 input may be wired as a pnp input, while the other is wired as an analog input.
Note that if 1 input is wired as an npn input, the other may not be wired as an analog input.
3. AN0 and AN1 are analog (current) inputs that may be wired using 2, 3, or 4 wires.
Digital Inputs, Controller’s Power Supply
Note: The inputs are arranged in two groups. You can wire one group as npn and the other as pnp,
or wire both groups as npn, or as pnp. In either case, the npn/pnp pins must be connected.
Input wiring, npn (sink)
Input wiring, pnp (source)
Input wiring (I0-I15), pnp (source), (I16-I17), npn (sink)
Installation Guide
6
Unitronics
Digital Outputs
Output wiring
Increasing contact life span
To increase the life span of your contacts and protect the unit from potential damage by reverse-
EMF, connect:
▪ A clamping diode in parallel with each inductive DC load
▪ An RC snubber circuit in parallel with each inductive AC load
Analog inputs
Note: Shields should be connected at the signal source.
Analog Input wiring, current (AN0-AN1)
2 or 3-wire
4-wire
JZ20-R31/JZ20-J-R31
Unitronics
7
Analog Input wiring, voltage (AN2-AN3)
Note: If either I16 or I17 is wired as an npn digital input, the remaining input may not be wired as an
analog input.
Technical Specifications
Power supply
Input voltage
24VDC
Permissible range
20.4VDC to 28.8VDC with less than 10% ripple
Current Consumption
See Note 1
Max. current consumption
160mA@24VDC
Typical power consumption
2.8W
Notes:
1. To calculate the actual power consumption, subtract the current for each unused relay
output and LCD backlight (if unused) from the maximum current consumption value.
Per relay output
LCD backlight
Max. current per element
5.5mA@24VDC
35mA@24VDC
Battery
Back-up
7 years typical at 25°C, battery back-up for RTC and system data,
including variable data.
Digital Inputs
Number of inputs
18 (two groups) – see Notes 2 & 3
Input type
pnp (source) or npn (sink)
Galvanic isolation
None
Nominal input voltage
24VDC
Input voltage
pnp (source)
0-5VDC for Logic ‘0’
17-28.8VDC for Logic ‘1’
npn (sink)
17-28.8VDC for Logic ‘0’
0-5VDC for Logic ‘1’
I0-I15
I16-I17
Input current
3.7mA@24VDC
1.2mA@24VDC
Response time
10mSec typical
20mSec typical
Input cable length
Up to 100 meters, unshielded
High speed inputs
Specifications below apply when wired as H.S.C. See Note 4.
Installation Guide
8
Unitronics
Resolution
16-bit
Frequency
10kHz maximum
Minimum pulse width
40μs
Notes:
2. Inputs I0-I15 are arranged in a single group. Via wiring, the entire group may be set to
either pnp or npn.
3. I16 & I17 may be wired as either digital or analog inputs, as shown in the product’s
installation guide. I16 & I17 may be wired as npn, pnp, or 0-10V analog inputs. 1 input
may be wired as pnp, while the other is wired as analog. If 1 input is wired as npn, the
other may not be wired as analog.
4. I0 and I1 can each function as either a high-speed counter or as a normal digital input.
When used as a normal digital input, normal input specifications apply.
Digital Outputs
Number of outputs
11 relay (in two groups) – See Note 5
Output type
SPST-NO (Form A)
Isolation
By relay
Type of relay
Tyco PCN-124D3MHZ or compatible
Output current
3A maximum per output (resistive load)
8A maximum total for common
Rated voltage
250VAC / 30VDC
Minimum load
1mA@5VDC
Life expectancy
100k operations at maximum load
Response time
10mS (typical)
Contact protection
External precautions required (see Increasing Contact Life Span in
the product’s Installation Guide)
Notes:
5. Outputs O0-O5 share a common signal.
Outputs O6-O10 share a common signal.
Analog Inputs
Number of inputs
4, according to wiring as described above in Note 3
AN0 and AN1
AN2 and AN3
Input range
0-20mA, 4-20mA
0-10VDC
Input impedance
154Ω
20KΩ
Maximum input rating
30mA
28.8V
Galvanic isolation
None
Conversion method
Succesive approximation
Resolution
10 or 12-bit (0 to 4095) (Via Software)
Conversion time
All analog inputs are updated every 8 PLC scans, regardless of how
many inputs are actually configured.
Precision
2%
Status indication
Yes – if an analog input deviates above the permissible range, its
value will be 4096.
Input cable length
Up to 30 meters, shielded twisted pair
JZ20-R31/JZ20-J-R31
Unitronics
9
Display
Type
STN LCD
Illumination backlight
LED, yellow-green, software controlled
(LCD backlight; enables the display to be viewed in the dark)
Display size
2 lines, 16 characters long
Character size
5x8 matrix, 2.95x5.55mm
Keyboard
Number of keys
16 keys, including 10 user-labeled keys
Key type
Metal dome, sealed membrane switch
Slides
Slides may be installed in the operating panel faceplate to
custom-label the keys and logo picture. An extra logo slide is
included. A complete set of blank slides is available by separate
order.
Program
See Note 6
Ladder code memory
48K (virtual)
Execution time
1.5 µSec for bit operations (typical)
Memory bits (coils)
256
Memory integers (registers),
16 bit
256
Timers
64
HMI displays
60 user-designed displays available
HMI variables
64 HMI variables are available to conditionally display text and data.
List variables add up to 1.5K's worth of HMI capacity.
Communication
Via a built-in USB port or - Add-On module.See Note 6-9
GSM-support
SMS messages to/from 6 phone GSM numbers, up to 1K of user-
designed messages. Supports Remote Access.
MODBUS
Supports MODBUS protocol, Master-Slave
Baud rate
According to add-on port module
USB
Port type
Mini-B
Galvanic isolation
No
Specification
USB 2.0 compliant; full speed
Baud rate range
300 to 115200 bps
Cable
USB 2.0 compliant; up to 3m
Notes:
6. The JZ20 built-in USB port may be used for programming. Add-on Modules are
available by separate order for communication and cloning. Note that the USB
port and an Add-on module cannot be physically connected at the same time
7. Add-on module JZ-PRG, with 6-wires communication cable
(supplied in PRG kit – see the JZ-PRG Installation Guide) can be used:
- for programming
- to connect a modem
8. Add-on module JZ-RS4 (RS232/485), with a standard 4-wire communication
cable can be used:
- for programming
- to communicate with other devices (including modems/GSM)
- for RS485 networking.
Installation Guide
10
Unitronics
9. Add-on module MJ20-ET1 enables communication over 100 Mbit/s TCP/IP network:
- Programming/data exchange with Unitronics software;
- Data exchange via MODBUS TCP as Master or Slave.
Miscellaneous
Clock (RTC)
Real-time clock functions (date and time).
Environmental
Operating temperature
0 to 50C (32 to 122F)
Storage temperature
-20 to 60 C (-4 to 140F)
Relative humidity (RH)
10% to 95% (non-condensing)
Mounting method
Panel mounted (IP65/NEMA4X)
DIN-rail mounted (IP20/NEMA1)
Dimensions
Size
147.5X117X46.6mm "5.807 ) X "4.606 X 1.835"). See Note 10
Weight
300 g (10.6 oz)
Notes:
10. For exact dimensions, refer to the product’s Installation Guide.
Mounting
Panel mounting
Insert into cut-out: 117 x 89mm (WxH) 4.606”x 3.504”
DIN-rail mounting
Snap unit onto the DIN rail
The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole
discretion, and without notice, to discontinue or change the features, designs, materials and other specifications of its products, and to either permanently or
temporarily withdraw any of the forgoing from the market.
All information in this document is provided "as is" without warranty of any kind, either expressed or implied, including but not limited to any implied warranties of
merchantability, fitness for a particular purpose, or non-infringement. Unitronics assumes no responsibility for errors or omissions in the information presented in
this document. In no event shall Unitronics be liable for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever arising
out of or in connection with the use or performance of this information.
The tradenames, trademarks, logos and service marks presented in this document, including their design, are the property of Unitronics (1989) (R"G) Ltd. or other
third parties and you are not permitted to use them without the prior written consent of Unitronics or such third party as may own them
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Unitronics JZ20-R31 Mode d'emploi

JZ20-R31
Marque
Unitronics
Modèle
JZ20-R31
Taper
Mode d'emploi
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