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S311G

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SENECA Universal analog input indicator / generator

S311G is both a digital indicator with analog input (V, mA, Ohm) and voltage/current generator. It is expandable with ModBUS interface which allows the analog retransmission of the measured value to an isolated output in voltage or in current.
S311G has two operanting modes: “AUTO” where it measures an analog value and retransmits it on the output; “MANUAL” where it generates a defined value on the output. In manual mode, and during the transition between one mode and the other, it is possible to configure a signal attenuation function (“bumpless transfer”). This feature avoids voltage/current dangerous surges and water hammers improving instrumentation longevity and reducing the associated maintenance costs.

Description

POWER SUPPLY 80..265 Vac (-H versions) 10..40 Vdc/19-28 Vac (-L versions)
POWER TRANSDUCERS Max 18 V, 25 mA
MAX CONSUMPTION 1,5 W
INSULATION 1.500 Vac
NOISE REJECTION 50..60 Hz
COMMUNICATION INTERFACE RS485, ModBUS RTU, max 32 nodes (optional board)
MEMORY Data memory, 10 years EEPROM
OPERATING TEMPERATURE  -10..+60°C
CASE PPO self-extinguish DIN 43700
FRONT PROTECION DEGREE IP65
TERMINALS Removable, pitch 3,5 – 5,08 mm
DIMENSION WXHXD 98,5×44,5×90,5 mm
PANEL HOLE DIMENSION 96,5×48,5 mm
WEIGHT 200 g
SETTINGS Front keys, password protect access
ANTI-BUMP FILTER From 0 to 255 s
CALIBRATION Yes, factory setting
MANUAL MODE Setpoint value visualization with output retransmission
AUTOMATIC MODE Measured value visualization with output scaling and retransmission
SPECIAL FUNCTIONS Manual / Automatic mode, signal generator, anti-bump filter
NORMS EN 61000-6-4, EN 61000-6-2, EN 61010
APPROVALS CE
DISPLAY 4-digit LED, adjustable contrast
STATUS INDICATORS 2 LEDs (Automatic / Manual)
BUTTONS 3 control buttons
ACCURACY 0,1%
STABILITY 0,01%/K
LINEARITY <0,1%
EMI <1%
INPUT CHANNELS 1
INPUT CHANNELS TYPE AND RANGE / RESOLUTION Voltage: 0..10 V (impedance 100kΩ)
Current (active/passive): 0..20mA (impedance 20Ω)
Potentiometer: 1..100kΩ (with 330Ω parallel resistor, exciting current 1,1mA)
14 bit, 10.000 points
SAMPLING FREQUENCY 2 Hz
RESPONSE TIME 700 ms
OUTPUT CHANNELS 1
OUTPUT CHANNELS TYPE AND RANGE / RESOLUTION Tensione: 0..10 V (min 1KΩ)
Current (active/passive): 0..20 / 4..20 mA (max 500Ω)
2μA / 1mV – 10.000 points

Additional information

Weight 0.26 kg

Download

DataSheet – S311G

Catalog – Digital LED indicators S Line

Swift Automation Sdn Bhd | S311G