Designed for DIN-rail mounting, this isolated signal conditioner accepts thermocouple, RTD, resistance, current, and voltage inputs. It provides a 0 to 10 V and 4 to 20 mA output and runs on an AC or DC supply. Great for process measurement and control loops.
Designed for DIN-rail mounting, this isolated signal conditioner accepts thermocouple, RTD, resistance, current, and voltage inputs. It provides a 0 to 10 V and 4 to 20 mA output and runs on an AC or DC supply. Great for process measurement and control loops.
OMEGA's new isolated signal converter delivers high-performance for integration in a wide range of industrial applications. The DR-I3P accepts universal inputs including mA and Vdc process signals (provides +15 Vdc excitation voltage), usual temperature signals such as Pt100, Pt500, Pt1000, Ni100, Ni1000, NTC, thermocouples J, K, N, E, T, R and S, resistances and potentiometer signals, offering application flexibility for signal acquisition and industrial requirements.
A single universal AC/DC power supply allows this unit to be suited for global use. Configurable output in 4/20 mA or 0/10 Vdc, high levels of isolation and DIN rail mount.
Additional features of the DR-I3P isolated signal converter include ready to use 'out of the box' unit, with no additional configuration tools needed, easy configuration by programming codes, and special 'force' functions for installation testing.
Features
Applications
| Input signal - Process | 4/20 mA (active and passive, max 25 mA, Vterm <1.2 Vdc), 0/10 Vdc (max. 25 Vdc, Zin=1 MOhm) |
| Input signal - Excitation voltage | +15 Vdc (@30 mA) |
| Input signal - Thermocouple | J, K, N, E, T, R and S (automatic compensation for the thermocouple cold junction) |
| Input signal - 'Pt' and 'Ni' probes | Pt100 (2 and 3 wires, with automatic cable compensation up to 30 Ohm), Pt500, Pt1000, Ni100, Ni1000 (2 wires) |
| Input signal - 'NTC' probes | NTC (with R25=10K, Beta=3500), NTC 44006 |
| Input signal - Resistances | ranges for 100 K, 50 K, 25 K, 5 K and 2.5 KOhms |
| Input signal - Potentiometers | nominal from 500 Ohm up to 20 KOhm potentiometers |
| Thermal stability | 150 ppm/°C |
| Step response | 300 mSec. (0% to 99% of signal) |
| Output signal - 4/20 mA active | max. 22 mA, min. 1.5 mA, load <400 Ohm |
| Output signal - 4/20 mA passive | max. 30 Vdc on terminals |
| Output signal - 0/10 Vdc | max. 11 Vdc, min. -1 Vdc, load >1 KOhm |
| Configuration display | 2 digits, 7 segments, 5 mm height, red color |
| Configuration keypad | 2 keys |
| Power | 18 to 265 Vac/dc (isolated 2500 Veff) (20 to 240 Vac/dc ±10%) |
| AC frequency | 45 to 65 Hz |
| Consumption | <1.5 W |
| Power terminals | plug-in screw terminals (5.08 mm pitch) |
| Power wires | 1 mm2 to 2.5 mm2 (AWG17 to AWG14) |
| Overvoltage category | 2 |
| Isolation input - output | 2300 Veff (60 seconds) |
| Isolation power - input | 2300 Veff (60 seconds) |
| Isolation power - output | 2300 Veff (60 seconds) |
| Operation temperature | 32 to 122°F (0 to +50°C) |
| Storage temperature | -4 to 158°F (-20 to +70°C) |
| Warm-up time | 15 minutes |
| Mounting | standard DIN rail (35 x 7.5 mm) |
| Connections | plug-in screw terminals (pitch 5.08 mm) |
| Housing material | polyamide V0 |
| IP protection | IP30 |
| Impact protection | IK06 |
| Packing box | 4.72" x 4.53" x 1.18" (120 x 115 x 30 mm), cardboard |
| Dimensions | 4.17" x 4.25" x 0.89" (106 x 108 x 22.5 mm) |
| Weight | <150 gr (5.3 oz) |
| Input signal - Process | 4/20 mA (active and passive, max 25 mA, Vterm <1.2 Vdc), 0/10 Vdc (max. 25 Vdc, Zin=1 MOhm) |
| Input signal - Excitation voltage | +15 Vdc (@30 mA) |
| Input signal - Thermocouple | J, K, N, E, T, R and S (automatic compensation for the thermocouple cold junction) |
| Input signal - 'Pt' and 'Ni' probes | Pt100 (2 and 3 wires, with automatic cable compensation up to 30 Ohm), Pt500, Pt1000, Ni100, Ni1000 (2 wires) |
| Input signal - 'NTC' probes | NTC (with R25=10K, Beta=3500), NTC 44006 |
| Input signal - Resistances | ranges for 100 K, 50 K, 25 K, 5 K and 2.5 KOhms |
| Input signal - Potentiometers | nominal from 500 Ohm up to 20 KOhm potentiometers |
| Thermal stability | 150 ppm/°C |
| Step response | 300 mSec. (0% to 99% of signal) |
| Output signal - 4/20 mA active | max. 22 mA, min. 1.5 mA, load <400 Ohm |
| Output signal - 4/20 mA passive | max. 30 Vdc on terminals |
| Output signal - 0/10 Vdc | max. 11 Vdc, min. -1 Vdc, load >1 KOhm |
| Configuration display | 2 digits, 7 segments, 5 mm height, red color |
| Configuration keypad | 2 keys |
| Power | 18 to 265 Vac/dc (isolated 2500 Veff) (20 to 240 Vac/dc ±10%) |
| AC frequency | 45 to 65 Hz |
| Consumption | <1.5 W |
| Power terminals | plug-in screw terminals (5.08 mm pitch) |
| Power wires | 1 mm2 to 2.5 mm2 (AWG17 to AWG14) |
| Overvoltage category | 2 |
| Isolation input - output | 2300 Veff (60 seconds) |
| Isolation power - input | 2300 Veff (60 seconds) |
| Isolation power - output | 2300 Veff (60 seconds) |
| Operation temperature | 32 to 122°F (0 to +50°C) |
| Storage temperature | -4 to 158°F (-20 to +70°C) |
| Warm-up time | 15 minutes |
| Mounting | standard DIN rail (35 x 7.5 mm) |
| Connections | plug-in screw terminals (pitch 5.08 mm) |
| Housing material | polyamide V0 |
| IP protection | IP30 |
| Impact protection | IK06 |
| Packing box | 4.72" x 4.53" x 1.18" (120 x 115 x 30 mm), cardboard |
| Dimensions | 4.17" x 4.25" x 0.89" (106 x 108 x 22.5 mm) |
| Weight | <150 gr (5.3 oz) |
