FEATURES
- SIL 2 / SC 3
- Installation in Zone 2
- Installation in Div. 2
- mV, TC, 2/3/4wire res./RTD or potentiometer input
- Duplication/inversion/scaling/custom output
- Selectable CJC: internal PT1000, external RTD or fixed
- Burnout/internal/cjc/in sensor fault monitor
- Alarm output with user-settable trip points
- Modbus RTU RS-485 for monitor & configuration
- Fully programmable operating parameters
- High Accuracy, µP controlled A/D converter
- Three port isolation, Input/Output/Supply
- High Density, two channels per unit
Technical Data
Supply
|
| Voltage |
24 Vdc nom (18 to 30 Vdc), reverse polarity protected |
| Current Consumption |
50 mA @ 24 Vdc with 20 mA out, typical. |
| Power Dissipation |
1.0 W @ 24 Vdc with 20 mA out, typical. |
Input
|
| Type |
Millivolt, thermocouple, 2-3-4 wire RTD or 3 wire transmitting potentiometer. Refer to Instruction Manual for more details. |
| Integration time |
from 50 ms to 500 ms. |
| Input range |
±500 mV (TC/mV), 0-4 kΩ (RTD/res), up to 10 kΩ (pot). |
| Thermocouple reference junction compensation |
programmable: internal Pt1000, fixed, external, or remote. |
Output
|
| Type |
Fully customizable 0/4 to 20 mA (sink mode), current limited @ 24 mA. External voltage generator range is V min. 3.5V @ 0Ω load and V max. 30V. |
| Transfer characteristic |
linear, direct or reverse on all input sensors. |
Modbus interface
|
| Type |
Modbus RTU RS-485 up to 115.2 kbps for monitor/configuration/control. |
Input performance
|
| Ref. Conditions |
24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature, slow integration mode, 3/4 wires configuration for RTD. |
| Calibration and linearity accuracy |
refer to Instruction Manual. |
| Temp. influence |
refer to Instruction Manual. |
| Ref. junction compensation accuracy |
≤ ±3 °C (internal CJC), ≤ ±1.5 °C (external local CJC), according to RTD (external remote CJC). Refer to Instruction Manual. |
Output performance
|
| Ref. Conditions |
24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature, slow integration mode, 3/4 wires configuration for RTD. |
| Calibration accuracy |
≤ ± 10 µA. |
| Linearity accuracy |
≤ ± 10 µA. |
| Temp. influence |
≤ ±1 μA for a 1 °C change. |
Isolation
|
| Test Voltage |
In/Out 2.5 kV; In/Supply 2.5 kV; In/In 500 V; Out/Supply 500 V; Out/Out 500 V. |
Environmental conditions
|
| Operating temperature |
temperature limits –40 to +70 °C. |
| Storage temperature |
temperature limits –45 to +80 °C. |
Mounting
|
| Type |
DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board. |
| Weight |
about 135 g |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm² (13 AWG). |
| Dimensions |
Width 12.5 mm, Depth 123 mm, Height 120 mm. |
| Shipping weight: |
0,50 kg
|
| Item weight: |
0,30 kg
|
| Dimensions
( Length × Width × Height ):
|
16,00 × 14,00 × 14,00 cm |
| Zustand / Condition: |
Neu / New |
Product safety information
Manufacturer information:
G.M. International srl
Via G. Mameli 53-55
Monza e Brianza
Villasanta, Italien, 20852
info@gminternational.com
https://gminternational.com/
German