General Description; Technical Features - Seneca K109LV Manual De Instrucciones

EN
K109LV

General Description

The K109LV instrument is a three points galvanic insulator, with input on high sensitivity
voltage, and active output. The instrument is able to acquire low quantity direct voltage
signals, e.g. those coming from a current shunt. It has 15 input scales, which can be
selected by a DIP-switch.
Furthermore, it has the following characteristics:
Detection of shunt release.
Programmable rejection for 50 Hz or 60 Hz of mains power supply.
Additional filter to stabilise readings.
Input capacities can be set as bipolar or monopolar.
Inverted output scales.
Input overloading up to ± 50 V.
The module's main features are its compact size (6.2 mm), attachment to a 35 mm DIN
rail, bus-connector power supply option, quick connection by spring terminals and easy
configuration in the field by DIP-switch.

Technical Features

Power Supply :
Consumption :
Dissipation :
Polarity of Input Capacities :
Input (Terminals: 3 - 4) :
Input (Terminals: 2 - 4 :
Input (Terminals: 1 - 4) :
Max Input :
(1)
CMRR :
(1) (2)
DMRR :
Voltage Output :
Current Output :
Output in case of over-range/fault :
Maximum voltage :
Maximum current :
(1)
The values are valid at the set rejection frequency, with the filter ON.
(2)
For disturbance values whereby the input signal peak does not exceed their acceptability.
"LOW VOLTAGE" CONVERTER
WITH THREE POINT GALVANIC INSULATION
19,2..30 Vdc.
max 22 mA at 24 Vdc (with output at 21 mA and
indicator light ON).
< 600 mW.
Can be set as bipolar or monopolar.
Capacities: 25 mV, 50 mV, 60 mV, 75 mV, 80 mV,
100 mV.
Input Impedance: 50 kW.
Capacities : 120 mV, 150 mV, 200 mV, 250 mV,
300 mV, 400 mV, 500 mV.
Input Impedance : 250 kW.
Capacities : 1000 mV, 2000 mV.
Input Impedance : 1 MW.
± 50 V.
> 160 dB, referred to the power supply and output side .
> 55 dB.
0..5 Vdc, 1..5 Vdc, 0..10 Vdc, 2..10 Vdc.
Minimum load resistance 2 k .
0..20 mA, 4..20 mA, 20..0 mA, 20..4 mA.
Maximum load resistance 500
According to setting (see
approximately 12,5 V.
approximately 25 mA.
MI001211-E
.
Output Limits section
ENGLISH - 1/8
).