2 Channels Digital Signal Isolator Modbus I/O Module Dry Contact Output CE Approval

Signal Isolator Remote I O Module Digital Input Switch Input Dry Contact Output 2ch

Input

Input signal: switch, proximity switch, frequency ≤ 10Hz

Distribution voltage: ≈8V (when open)

Short circuit current: ≈8mA

Output

Relay output

Characteristics:

Response time: ≤20mS

Drive capacity: 2A/250V AC; 2A/30V DC

Load type: resistive load

Input and output characteristics (when set to in-phase control):

The field switch is closed or the input loop current is >2.1mA, the output relay is closed, and the CH channel indicator is yellow.

Field switch open circuit or input loop current <1.2mA output relay open circuit, CH channel indicator light does not light.

Switch setting

Note: When the switch input needs to be disconnected, it needs to be connected in parallel at both ends of the switch; 10KΩ resistor (such as switch || in the right wiring diagram)

Basic parameters

Power: DC24V Voltage range: DC20-40V

Current consumption: ≤50mA (one input and one output, 24V power supply, when the relay contacts are closed); ≤60mA (one input and two output, two input and two output, 24V power supply, when the relay contacts are closed)

Insulation strength: 1500V AC / 1min (between input, output, and power)

Insulation resistance: ≥100Ω (between input, output, and power)

Operating temperature range: -20~ +55 degrees

Electromagnetic compatibility: in accordance with GB/T 18268 (IEC61326-1)

Applicable field devices:

In line with DIN 19234 NAMUR proximity switches, switches and other field devices (including intrinsically safe pressure switches, temperature switches, liquid level switches, etc.)

Dimension

How to Wire

analog signal isolator

din rail isolator

2 Channels Digital Signal Isolator Modbus I/O Module Dry Contact Output CE Approval Images