Function

Isolating driver for 4–20 mA HART valve positioners

Solenoid / alarm driver for IS loads

Channels

1

1

Signal Type

Analog (4–20 mA) + HART digital

Digital output (loop-powered)

Digital Bandwidth

500 Hz to 10 kHz

N/A

Max Load Resistance

800 Ω

180 Ω (24 V max)

Output Range

1–24 mA (over/under range capable)

13.6 V @ 48 mA min

Input Voltage

20–35 V DC

20–35 V DC

Power Dissipation

~0.8 W @ 24 V

~1.4 W @ 24 V

LED Indicator

Green (power status)

Yellow (output active)

Mounting

DIN rail

DIN rail

Hazardous Area Rating

Zone 0, IIC, T4–T6 (IS certified)

Zone 0, IIC, T4–T6 (IS certified)

Operating Temp.

–20 °C to +65 °C

–20 °C to +65 °C

Safety Description

Uo=28 V, Io=93 mA, Po=651 mW

Uo=25 V, Io=147 mA, Po=0.92 W

Application Focus

Analog control with HART feedback

Driving solenoids, alarms, LEDs