4T48 Configurable indicators - alarm units
Available Configuration
N° digits
Transmitter power supply
Power supply
Description
4T48 Configurable Indicators – Alarm Units
The instrument features a Lexan membrane faceplate (IP65 protection) with 3 keys, a 4-digit display, and 3 LEDs indicating output statuses.
The input signal can be selected from a wide range of sensors:
Signal selection is performed using the faceplate keys and correct input terminals.
No external shunt or adapter is required.
A digital input (24Vdc/4–5 mA) is available for reset, hold, flash, peak handling, or releasing latch.
The instrument has up to 4 outputs, which can be mechanical relays (5A / 250V) or logic outputs (24V ±10%, 10V min / 20 mA).
One 4–20 mA output (max. 500 Ω) is available for retransmitting the measured input signal.
Retransmission, digital input, and the third output are alternatives. Optional triac output can drive resistive loads up to 1A at 240V.
Programming is simplified via grouped function blocks (CFG for alarm hysteresis, Inp for inputs, Out for outputs) and a simplified menu.
Optional PC programming kit (connection cable + Windows menu guide) further simplifies configuration.
A configurable personal software protection code restricts editing and display of configuration parameters.