The Z109REG2 module acquires an universal input signal, converts it to an analog format and send it to an
universal isolated output.
ENGLISH 2/16
MI004202-E
Before carrying out any operation it’s mandatory to read all the content of this user Manual. Only
electrical-skilled technicians can use the module described in this user Manual.
Only the Manufacturer is authorized to repair the module or to replace damaged components.
No warranty is guaranteed in connection with faults resulting from improper use, from modifications or
repairs carried out by Manufacturer-unauthorised personnel on the module, or if the content of this user
Manual is not followed.
Voltage input:
Bipolar from 75 mV up to 20 V in 9 scales, input impedance 1 M , resolution max
W
15 bit + sign.
Current input:
Bipolar up to 20 mA, input impedance 50 , resolution: 1 A.
~
W
m
thermoresistance (RTD)
input: PT100, PT500,
PT1000, NI100, KTY81,
KTY84-130/-150, NTC.
2, 3 or 4 wires measurement, energising current 0.56 mA, resolution 0.1 °C,
automatic detection of interruption or RTD.
Resistive value for NTC< 25 k .
W
KTY81, KTY84 and NTC may be set only via software
Thermocouple input:
Type J,K,R,S,T,B,E,N; resolution: 2.5 V, automatic detection of TC interruption,
m
input impedance >5 M
W
Rheostat input:
Full scale min 500 , max 25 k
W
W.
Potentiometer input:
Excitation voltage 300 mV, input impedance > 5 M , potentiometer value from
W
500
to 100 k (with the aid of a parallel resistence equal to 500 )
W
W
W .
Sampling frequency:
Variable from 240 sps with 11 bits reso sign to 15 sps with 15 bits + sign
resolution (typical values).
Response time:
35 ms with 11 bits resolution, 140 ms with 16 bits resolution (measurement of
voltage, current, potentiometer).
1. PRELIMINARY WARNINGS
2. DESCRI
ION
ARA TERISTIC
PT
AND CH
C
S
2.1
DESCRI
ION
MODULE
PT
3.
PECIFIC
TECHNICAL S
ATIONS
3.1 INPUT
2.2 GENERAL CH
C
S AND FEATURES
ARA TERISTIC
U
input voltage
u
h
u les h
ces
t
er h
niversal
:
, c rrent, t ermoco p
, t ermoresistan
, poten iomet , r eostat.
Sensor powered by 2-wire technique: 20 V
stabilised, 20mA max short-circuit protect
C
,
.
ed
Measurement and re-transmission on isolated analog output, with voltage and current output.
DIP-switch for selecting: type of input, START-END, output mode
(zero elevation, scale inversion), output type (mA or V ).
Front panel indicating: power on, off scale or setting error
alarm status.
and
Relay (spst) output, programmable through
PC.
a
STROBE input to activate the analog output on PLC command (alternatively to alarm contact).
Facility for programming the following with a PC: beginning and end scale, additional input types,
square root extraction, filter, burn-out etc.
3-points insulation: 1500 V .
A
Output:
I: 0-20 / 4-20 mA, max load resistance 600
W
V: 0-5 V / 0-10 V / 1-5 V / 2-10 V, min load resistance 2 k
W
Resolution: 2.5 A / 1.25 mV.
m
Relay output (spst):
Capacity : 1 A – 30 V
/ V
C
A
Data memory:
EEPROM for all configuration data; storage time: 40 years.
3.2 OUTPUTS
