Solenoid Drivers

Product details



Solenoid driver - 20mm

This isolated barrier is used for intrinsic safety applications. It supplies power to solenoids, LEDs, and audible alarms located in a hazardous area.

It is loop powered, so the available energy at the output is received from the input signal. The output signal has a resistive characteristic. As a result the output voltage and current are dependent on the load and the input voltage.

At full load, 10V at 45mA is available for the hazardous area application.

Technical specification
Supply voltage:	20-35V d.c.
Input/Output:	Digital output
No. of Channels:	1
Output:
Internal resistor:	≤282Ω
Limit:
Current	45mA
Voltage	10V
Open loop voltage:	≥22.7V
Connection:	Terminals 1+, 2-
Energized de-energised delay:
Single operation:	300μs
Periodical operation:	5μs/50μs
Input:
Current:	72mA at 20V input voltage, load = 220Ω
	50mA at 35V input voltage, load = 220Ω
Ambient temperature:	-20 to +60°C
Protection rating:	IP20
Mounting:	35mm DIN rail or panel mount
Dimensions:	w20 x h115 x d107mm

Features:

3 port galvanic isolation

Single-channel isolated barrier

24V d.c. supply (loop powered)

Current limit 45mA at 10V d.c.

Up to SIL3 acc. to IEC 61508

DIN rail/power rail solutions

Removable terminals reduce maintenance time

Fault detection and local indication