Electrical Connections - Seneca Z109S-1 Manual De Instrucciones

Z109S-1
EN
POWER-SUPPLY PLUS GALVANIC SEPARATION
FOR CURRENT LOOP
GENERAL FEATURES
Input current 0 - 20 mA or 4 - 20 mA.
Sensors supply in two wires technique: 20V
protected against short circuit.
Measure and retransmission or an analog insulated output, current
output 0 - 20 mA or 4 - 20 mA.
Frontal power supply presence indicator.
Insulation 3 wires: 1500V .
TECHNICAL FEATURES
Power: 10 - 40 V
Input: Current 0 - 20 mA or 4 - 20 mA, 20Vdc
stabilized loop supply, input impedance 20 ohm.
Output: Current 0-20 mA or 4-20 mA, loop impedance < 600 ohm.
Environemental conditions:
Temperature:
From -20 to +60 °C.
Humidity: min: 30%, max 90% at 40°C not condensing
Storage temperature: From -20 to +85 °C
Protection degree: IP20
(see also section
Box specification :
Dimensions and weight: 100 x 112 x 18 mm, 130 g.
Material: PBT, Black color.
Errors referred to Calibration
Input's measure range: 0,2%
Connections: Removable 3-way screw terminals, 5 mm pitch.
cable section's 0.25-2.5 mm²
Response time: <200us, cutoff frequency (-3dB) 6kHz
Inputs protection: 30V continuously.
Protection
Output / Power-supply: Against surge pulses 400W/ms
Standards: Complying equipments with prescriptions:
EN61000-6-4 (electromagnetic compability, industrial
environment)
EN61000-6-2 (electromagnetic immunity, Industrial
environment)
EN61010-1 (security)
Notes: - Use with copper conductor.
- Use in Pollution Degree 2 Environment .
- Power Supply must be Class 2.
- When supplied by an Isolated Limited Voltage/Limited
Current power supply a fuse rated max 2.5 A shall be
installed in the field.

ELECTRICAL CONNECTIONS

POWER
19-40Vcc
Power voltage must be in a range from 10 to 40 V
10-40V
polarity), from 19 to 28 V ; see also section INSTALLATION
19-28Vca
19-28V
NORMS.
Upper limits must not be exceeded, if it happen there could be
damages for module.
It is necessary to protect power source from possible module's
2 3
failure by fuse correctly dimentioned.
INPUT
ACTIVE INPUT: use this connection with transducers 2 wires
7 8 9
technology.
Transducer is directly powered by Z109S module 20V
voltage, 20mA max., protected against short circuit.
mA
PASSIVE INPUT : use this connection if input current is given from
7 8 9
external (loop power supply is given from external).
mA
I
stabilized, 20mA max
, 19 - 28 V 50 - 60Hz, max 2.5W.
How to install) .
Thermal coeff.
0,02%/°C
MI003161-E ENGLISH - 1/4
(indifferent
MI003161-E ENGLISH - 2/4
OUTPUT
mA
I
4 5 6
I
mA
4 5 6
ELECTRICAL CONNECTIONS
For signals connection please use shielded cables; the equipment cable
shields must be connected to a preferential ground. It's also a good rool
avoid to pass wires near power installation cables like transformers,
inverters, motors, induction ovens etc.
HOW TO INSTALL
Z109S module is designed to be
position.
For working properly and long life, make sure that adequate ventilation is
provided for the module, avoiding placing raceways or other objects which
could obstruct the abat-vents. Avoid to install module over equipment that
generates heat.
We suggest you to install the module in the lower part of the cabinet.
HEAVY WORKING CONDITIONS:
Heavy working conditions are:
EMI
High power voltage a (> 30V
<1%
Input sensor feeded.
Use of output in impressed current.
When modules are installed side by side it may be necessary to
separate them at least 5 mm in the following cases:
Upper board temperature higher than 45°C and at least one of the
heavy working conditions verified.
Upper board temperature higher than 35°C and at least two of the
heavy working temperature verified.
Disposal of Electrical & Electronic Equipment (Applicable throughout the European Union and other
European countries with separate collection programs)
This symbol, found on your product or on its packaging, indicates that this product should not be treated as
household waste when you wish to dispose of it. Instead, it should be handed over to an applicable
collection point for the recycling of electrical and electronic equipment. By ensuring this product is
stabilized
disposed of correctly, you will help prevent potential negative consequences to the environment and
human health, which could otherwise be caused by inappropriate disposal of this product. The recycling of
materials will help to conserve natural resources. For more detailed information about the recycling of this
product, please contact your local city office, waste disposal service or thè retail store where you
purchased this product.
This document is property of SENECA srl. Duplication and reprodution are forbidden, if not authorized. Contents of the
present documentation refers to products and technologies described in it. All technical data contained in the document
may be modified without prior notice Content of this documentation is subject to periodical revision.
ACTIVE OUTPUT : use this connection when output loop is to be
directly feeded from Z109S module.
Loop power supply given by Z109S module is protected against short
circuit.
Max load resistance 600 ohm.
PASSIVE OUTPUT : use this connection if current loop's power supply
is given from external.
installed on a DIN 46277 bar, in vertical
/ > 26 V ).
MI003161-E
100 mm
SENECA s.r.l.
Via Austria, 26 - 35127 - PADOVA - ITALY
Tel. +39.049.8705355 - 8705359 - Fax +39.049.8706287
e-mail: info@seneca.it - www.seneca.it
MI003161-E
ENGLISH - 3/4
18 mm
ENGLISH - 4/4