Attribute    Value
Brand    DETECTOMAT
Model    DL-520-IOM
Product Type    Addressable Input/Output Module
System Compatibility    DETECTOMAT D-Loop
Inputs    1 monitored programmable potential-free input
Outputs    1 programmable potential-free relay output
Relay Rating    2 A @ 30 V DC
Supply Voltage    30–41 V DC via 2-wire D-Loop (nominal 40 V DC)
Quiescent Current    150 µA
Alarm Current    1 mA
Addressing    Automatic or Manual
Isolator    Integrated Bidirectional Short-Circuit Isolator
LED Indicators    2 × Red (Input/Output), 1 × Yellow (Fault)
Protection Rating    IP43
Operating Temperature    -30°C to +70°C
Storage Temperature    +10°C to +50°C
Humidity    Up to 93% RH (non-condensing)
Housing Material    ABS/PC
Housing Color    Grey
Dimensions (H × W × D)    120 × 120 × 60 mm
Weight    160 g
Standards    EN 54-17, EN 54-18