This document is the user manual of 2308 MULTIZONE INDICATOR / ALARM UNIT, which introduces the characteristics, functions, installation, and usage of the product.
This manual provides instructions for the GEFRAN 2308 Multizone Indicator / Alarm Unit, a device designed to monitor up to 8 channels of various input types including thermocouples, RTDs, and voltage/current signals. It details the hardware configuration via jumpers and software settings via the front panel keys.
| Channels | 8 |
|---|---|
| Power Supply | 100...240Vac/dc ±10% or 11...27Vac/dc ±10% |
| Relay Output | 5A/220Vac or 1,5A |
| Logic Output | 25V/15mA max |
| Work Temperature | 0...50°C |
| Resolution | 4000 pt |
| Accuracy | 0.2% f.s. ±1 digit for linear inputs |
| Acquisition Speed | 160msec per channel |
The unit supports thermocouples of types J, K, S, R, and T.
The instrument can monitor up to 8 channels.
The acquisition speed is 160 milliseconds per channel.
Yes, the relay output is NC/NO selectable using jumpers.