Seneca Z Series User manual

Contents:
- General Specifications
- Technical Specifications
- Installation Rules
- Electrical connections
- Modbus connection rules
- DIP-switches settings
- Digital inputs
- Leds Signallings
- Factory Settings
Installation
Manual
Installation
Manual
Contents:
- General specifications
- Technical specifications
- Installation rules
- Electrical connections
- Input ranges
- Factory settings.
- Default conditions
- LEDs signallings
- Purchase order codes
- Module layout
- Decommissioning and disposal
Installation
Manual
Installation
Manual
SENECA
S
UNIVERSAL ANALOG INPUT
DUAL ALARM THRESHOLD
Serie Z
Serie Z
Z113-1
Z113-1
UNIVERSAL ANALOG INPUT
DUAL ALARM THRESHOLD
EN
EN
MI003432-E
This document is property of SENECA srl. Duplication and reprodution are forbidden, if not authorized
Contents of present documentation refers to products and technologies described in it. All technical data
contained in the document may be modified without notice. This document is subject to periodical revision.
ENGLISH 1/8
SENECA s.r.l.
Via Austria, 26 – 35127 – PADOVA – ITALY
Tel. [phone] - Fax [phone]
Per manuali e software di configurazione, visitare il sito www.seneca.it

ENGLISH 2/8
MI003432-E
TECHNICAL SPECIFICATIONS
Universal Input
Number
1
Resolution
14 bit
Sampling time
Selectable between: 16.66 ms(reiection 60Hz)
or 20 ms (reiection 50Hz)
Filter
The input signal filter’s level can be configured:from 0 to 19
Response time
Sampling time + 6 ms
Voltage input mode
Scale span configurable: from 0V to 10V. Input impedance:
120kAutomatic out of range detection.
Current input mode
(active / passive
module)
Scale span configurable: from 0mA to 20mA. Internal shunt: 50
Power supply of sensor loop: from sensor to module (passive
module) or from module to sensor(actvive module) by terminal 7
(Max 25 mA a Max 17 V) .with short-circuit protection
Automatic out of range detection.
Potentiometer input
mode
Scale span configurable: from 1% to 100%.
Potentiometer input value from 1k to 100k(a R=330
parallel circuit must be added). Energising current:1mA. Input
impedance: >5MAutomatic out of range detection.
thermocouples (TC)
input mode
TC type: J, K, R, S, T, B, E, N. input impedance: > 5 M
Automatic burn-out detection
thermoresistances
(RTD) input mode
RTD type: PT100, PT500, PT1000,NI100. (2, 3 or 4 wires
resistance measurement). Energising current: 1.1mA (PT100) and
0.11mA (PT1000, PT500) Automatic burn-out detection
GENERAL SPECIFICATIONS
Two relay SPST 3A 250V with one output contact in common.
Available input types: voltage (mV), current (mA ), potentiometer (%),
thermocouples TC (C°), thermoresistances RTD (C°)
2
Removable terminals with section of 2.5 mm
Possibility of USB configuration.
If current input then sensor powered by 2-wire technique is available: 17 V Max
stabilised, 20mA Max with short-circuit protection (terminal 7).
1500V isolation between input and power supply outputs.3000 V to the
Possibility to set: input type, input filter, alarm output, reiection, burn-out, etc..
(See: www.seneca.it)
Front panel display: power on, out of range or burn out error and alarms status.

MI003432-E ENGLISH 3/8
(1) Influence of wire resistances: 0.1 uV/
(2) Output zero if t < 250°C
(3) All the errors have to be calculated with reference to resistive value
(4) Influence of wire resistances: 0.005 %/, max 20 
Errors related to max
measuring range
Accuracy
Thermal
stability
Linearity
error
EMI
Voltage or current input type
0.1%
0.01%/°K
0.05%
<1% (1)
TC input type: J, K, E, T, N
0.1%
0.01%/°K
0.2°C
<1% (1)
TC input type: R, S
0.1%
0.01%/°K
0.5°C
<1% (1)
TC input type: B (2)
0.1%
0.01%/°K
1.5°C
<1% (1)
Cold junction compensation
(for all TC inputs type)
2°C tra 0°C e
50°C ambiente
/
/
/
Potentiometer input type
0.1%
0.01%/°K
0.1%
<1%
Thermoresistance RTD input
type: PT100, PT500, PT1000,
NI100.(3)
0.1%
0.01%/°K
0.02%(se
t>0°C)
0.05%(se
t<0°C)
<1% (4)
Power supply
Voltage
10 – 40 V; 19 - 28 V 50 – 60 Hz
Consumption
Typical: 2,5 W, Max: 3 W
Outputs
Channel numbers
2
Output type
RELAYS’ SPST N.O. position with common
Max RELAY current
3 A @ 250V; 3 A @ 30V
Max RELAY voltage
250 V CAT. II
Environmental conditions
Temperature
-10 – +65°C
Humidity
30 – 90% a 40°C not condensing
Altitude
Up to 2000m a.s.l.
StorageTemperature
-20 – +85°C
Protection degree
IP20

The module is designed to be installed, in vertical position, on DIN 46277 rail. For the best
module performance and long life, avoid to place cables raceways and other objects that
could obstruct ventilation slits.
Never install the modules near heat sources. We suggest to install the module in the bottom of
the control panel.
ENGLISH 4/8
MI003432-E
INSTALLATION RULES
Removable screw terminals3-way 200mls pitch
MicroUSB frontal plug
Electrical connections
Standards
The module complies with the following standards:
EN61000-6-4 (electromagnetic emission,
industrial environment).
EN61000-6-2 (electromagnetic immunity,
industrial environment).
EN61010-1 (safety).
One max 2.5A fuse must be installed near the
module.
Isolations
1500 / 3000 V
ADDITIONAL NOTES:
Use in environment with 2 or less pollution degree.
Power Supply must be Class 2.
The relay contacts are suitable for CAT II circuits.
Dimensions / Module box
Dimensions
L: 100 mm; H: 112 mm; W: 17,5 mm
Module box
PBT, black
Input
Power supply
Outs
3000V
1500V

MI003432-E ENGLISH 5/8
ELECTRICAL CONNECTIONS
2
3
19 – 28 V
50 – 60 Hz
10 – 40 V
3 W Max
Power supply
Universal input
10
12
9
POT
8
RP
Potentiometer input:
One 330Ω resistance parallel circuit is needed.
Potentiometer value must be from1 a 100kΩ
mV/TC
10
12
+
Thermocouple input type: J, K, R, S, T, B, E and N.
10
11Passive current input (0 – 20 mA). The sensor supplies the current loop.
Use this connection if the input current come from outside.
7
11Active current input (0 – 20 mA). The module supplies the current loop.
Use this connection with 2 wire measurement.
The transducer is powered by the module Z113-1.
10
9
+
Voltage input (0 – 10 V)
3-wire RTD
12
10
9
8
4-wire RTD
12
10
9
8
2-wire RTD
12
10
9
8
Thermoresistance input type:
PT100, NI100, PT500 and PT1000.
The supply voltage must be between 10 to 40 V (Any polarity), or between 19 e 28 V.
.These upper limits must not be exceeded to avoid serious damage to the
module.
any failure of the module It’s necessary to protect the power supply source against
using appropriately sized fuse.

MI003432-E ENGLISH 6/8
Outputs
6
5
4
3A
250V
AL1
3A
250V
AL2
Two relays output with normally open contact.
INPUT RANGES
Lower limit
Upper limit
Voltage (mV)
0 mV
11000 mV
Current (µA)
0 µA
21000 µA
Potentiometer (%)
0 %
105 %
Thermocouple J (°C)
-210° C
1200° C
Thermocouple K (°C)
-200° C
1370° C
Thermocouple R (°C)
-50° C
1760° C
ThermocoupleS (°C)
-50° C
1760° C
Thermocouple T (°C)
-200° C
400° C
Thermocouple B (°C)
0° C
1820° C
ThermocoupleE (°C)
-200° C
1000° C
Thermocouple N (°C)
-200° C
1300° C
RTD Pt100 (°C)
-200° C
660° C
RTD Ni100 (°C)
-60° C
250° C
RTD Pt500 (°C)
-200° C
660° C
RTD Pt1000 (°C)
-200° C
660° C
FACTORY SETTING
- Relays outputs: NORMALLY OPEN
- Safety state : ENABLED
- Safety timer : DISABLED
- Relay inverted state (Normally Closed): DISABLED

MI003432-E ENGLISH 7/8
DEFAULT CONDITIONS
Default module setting parameters:
Input type
Current
Input filter (acquired signal)
Disabled
Start / End input range
0 [mA] / 20 [mA]
Reiection at mains frequency /
Sampling time
Reiection = 50Hz /
Sampling time = 20ms
Cold junction compensation ( for RTc input)
Disabled
Input fail detection: out of range error
( if voltage or current or potentiometer input);
burn-out error (if Tc or RTD input); fault value measured
Disabled
LEDs Signallings
LED
STATE
LED Meanings
PWR
On
Power supply presence.
PWR
Blinking
Out of range or burn out or value error.
ALARM1
On
Alarm1 activated
ALARM2
On
Alarm2 activated
PURCHASE ORDER CODE
Order code
Description
Z113-1
Universal analog input dual alarm threshold
KIT-USB
USB cable and configuration software
CAVO-USB-A-MICRO-B
USB / microUSB cable

ENGLISH 8/8
MI003432-E
MODULE LAYOUT
MODULE DIMENSIONS
FRONT PANEL
112 mm
17,5 mm
100,0 mm
Z113
PWR
x
x
x
AL1
AL2
USB
Y
DECOMMISSIONING AND DISPOSAL
Disposal of Electrical & Electronic Equipment (Applicable throughout the European Union and other
European countries with separate collections 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 &
electronic equipment. By ensuring this product is 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 the product, please contact your local city office, waste
disposal service of the retail store where you purchased this product.
Variations of standard parameters are possible by software (see www.seneca.it).
For more information about a list of all register and their function please read: USER
manual.