Seneca Z-KEY-MBUS User manual

MI00589-1-EN INSTALLATION MANUAL 1/4
INSTALLATION MANUAL
SENECA s.r.l.; Via Austria, 26 – 35127 – PADOVA – ITALY; Tel. [phone] - Fax [phone]
DOCUMENTATION
PRELIMINARY WARNINGS
WARNING: The full content of this manual must be read before any operation. The module must only be used by
qualied electricians. Specic documentation is available via QR-CODE shown on page 1.
Electrical and electronic waste disposal (applicable in the European Union and other countries with recycling).
The symbol on the product or its packaging shows the product must be surrendered to a collection centre
authorized to recycle electrical and electronic waste.
The module must be repaired and damaged parts replaced by the Manufacturer. The product is sensitive to
electrostatic discharges. Take appropriate measures during any operation.
The word WARNING preceded by the symbol indicates conditions or actions that put the user's safety at risk.
The word ATTENTION preceded by the symbol indicates conditions or actions that might damage the
instrument or the connected equipment. The warranty shall become null and void in the event of improper use or
tampering with the module or devices supplied by the manufacturer as necessary for its correct operation, and if
the instructions contained in this manual are not followed.
CONTACT INFORMATION
Technical support [email protected] Product information [email protected]
This document is the property of SENECA srl. Copies and reproduction are prohibited unless authorised.
The content of this document corresponds to the described products and technologies.
Stated data may be modied or supplemented for technical and/or sales purposes.
Z-KEY-MBUS
Z-KEY-MBUS-P

MI00589-1-EN INSTALLATION MANUAL 2/4
MODULE LAYOUT
LED STATUS LED meaning
PWR ON The device is powered correctly
COM
Only Z- KEY MBUS-P
Flashing Pronet communication active
Off No Pronet communication
TX1 Flashing Data transmission on port #1 RS485
RX1 Flashing Data receipt on port #1 RS485
TX2 Flashing Data transmission on port #2 RS485/RS232
RX2 Flashing Data reception on port #2 RS485/RS232
ETH ACT Green Flashing Packet transmission on Ethernet port
ETH LNK Yellow ON Ethernet connection present
SIGNALS VIA LED ON FRONT PANEL
Dimensions: 35 x 102.5 x 111 mm, Weight: 190 g; Enclosure: PA6, black
TECHNICAL SPECIFICATIONS
CERTIFICATIONS
https://www.seneca.it/products/z-key-mbus/doc/CE_declaration
INSULATION
ENVIRONMENTAL
CONDITIONS
Temperature: -25 °C – +65 °C; Humidity: 30% – 90% non condensing.
Altitude: Up to 2000 m above sea level
Storage temperature: -30 °C – +85 °C; Degree of protection: IP20
ASSEMBLY IEC EN60715, 35mm DIN rail in vertical position.
POWER SUPPLY Voltage: 11-40 Vdc; 19-28 Vac; 50-60 Hz;
Absorption: Typical: 3,5W, max. 6.5 W
111 mm
102.5 mm
35 mm
Power
Supply
1500 Vac
Comm.
22
MeterBUS
ETH
USB
RS485
RS485/232
(IDC10)
...
24

MI00589-1-EN INSTALLATION MANUAL 3/4
CONNECTIONS
3-way removable screw terminals, pitch 5 mm
Rear connector IDC10 for DIN bar 46277
RJ45 front connector
COMMUNICATION
PORTS
RS242 or RS485 switchable on terminal 10 - 11 - 12 (serial port 2)
Maximum Baud rate 115 k, maximum cable length RS232 < 3m
RS485 IDC10 rear connector: Maximum Baud rate 115 k. (serial port 1)
RJ45 front Ethernet connector: 100 Mbit/s, maximum distance 100 m
Side micro USB port
M-Bus PORT
(on terminals 22-24)
Number of slaves: maximum 25 devices.
Speed: 300 – 38400 bps
Voltage: 28Vdc
Maximum length: 3000m
CONFIGURATION
Conguration and FW update via webserver;
Via DIP - SWITCH
Via EASY SETUP 2 conguration software
FACTORY IP ADDRESS
The default module IP address is static: 192.168.90.101
WEB SERVER
To access the maintenance Web Server with 192.168.90.101 factory IP address enter:
http://192.168.90.101
Default user: admin, Default password: admin
N.B.: For the Z-KEY-MBUS-P version it is rst necessary to activate webserver mode
SETTING THE DIP-SWITCHES
RS232/RS485 SETTING: RS232 or RS485 conguration on terminals 10-11-12 (serial port 2)
SW2
1ON RS232 ACTIVATION
0OFF RS485 ACTIVATION
KEY
1ON
0OFF
SW1 DIP-SWITCH:
Through DIP-SWITCH-SW1 it is possible to set the IP conguration of the device:
DESCRIPTION DIP 1 DIP 2 DIP 3 DIP 4
To obtain the conguration from the Flash memory, both
SW1 DIP switch selectors must be set to OFF RESERVED RESERVED
To reset the device to factory settings both SW1 DIP switches
must be set to ON RESERVED RESERVED
To force the device’s IP address to the standard value of the
SENECA Ethernet products: 192.168.90.101 RESERVED RESERVED
Reserved RESERVED RESERVED
The DIP-switch settings are read only at boot time. At each change, perform a restart.
Where present, DIP3 and DIP4 must be set to OFF.
If set differently, the instrument will not work correctly.
WARNING
CAUTION
CAUTION
DO NOT USE DEVICES WITH THE SAME IP ADDRESS IN THE SAME ETHERNET NETWORK.

MI00589-1-EN INSTALLATION MANUAL 4/4
INSTALLATION REGULATIONS
The module has been designed for vertical installation on a DIN 46277 rail. For optimal operation and long life, adequate ven-
tilation must be provided. Avoid positioning ducting or other objects that obstruct the ventilation slots. Avoid mounting modules
over heat-generating equipment. Installation in the bottom part of the electrical panel is recommended.
These are open type devices intended for installation in a nal casing/panel that offers mechanical protection and protection
against the spread of re.
CAUTION
ELECTRICAL CONNECTIONS
CAUTION
To meet the electromagnetic immunity requirements:
- use shielded signal cables;
- connect the shield to a preferential instrumentation earth system;
- separate shielded cables from other cables used for power installations (transformers, inverters, motors, etc...).
10
11
12
GND
A (+)
B (-)
10
11
12
GND
RX
TX
22
23
24
MeterBUS+
MeterBUS+
Not Used
1
2
3
Vac/Vdc
Vac/Vdc
POWER SUPPLY RS485 SERIAL PORT
SW2 = OFF
RS232 SERIAL PORT
SW2 = ON
Meter-Bus PORT
Use only copper or copper-coated aluminium or AL-CU or CU-AL conductors
CAUTION
CONNECTION STANDARDS
MeterBUS is a non-polarized bus. For the connection it is possible to use a two-wire shielded telephone cable or an unshielded
duplex cable following the indications in the table.
If a shielded cable is used, this must be connected to earth only from the side of the Z-KEY-MBUS instrument.
Type of
installation
Maximum
speed
Connection
maximum distance
Connection
total length Type of cable
Small in house 38400 < 350 m < 1000 m 0.5 mm2, R < 30 Ω
Large in house 9600 < 350 m < 3000 m 0.5 mm2, R < 30 Ω
Small wide area 2400 < 1000 m < 3000 m 1.5 mm2, R < 90 Ω
IDC10 CONNECTOR
-
RS485GND
RS485A
RS485B
Power Supply AC / +
Power Supply AC /
IDC 10
1
The illustration shows the meanings of the various
IDC10 connector pins if signals are to be sent via
them directly.
The device is normally in Pronet mode; in Pronet mode the device can be congured only through the Easy Setup 2 software.
In order to access the internal webserver it is necessary to put the device in Webserver mode using the Easy Setup 2 or
Seneca Device Discovery software. It is also possible to change the operating mode by pressing the side button following the
procedure:
To force webserver mode:
• Keep the “PS1” button pressed until all the LEDs go off
• Release the button
• The device restarts and the PWR and COM LEDs ash slowly to indicate webserver mode
To force Pronet mode:
• Keep the “PS1” button pressed until all the LEDs go off
• Release the button
• The device restarts and the PWR and COM LEDs stop ashing slowly to indicate Pronet mode
WEB SERVER AND PROFINET MODE (Z-KEY-MBUS-P)