9

Specifications

Communications

power supply voltage

11 to 25 VDC (supplied from communications connector)

I/O power supply voltage 20.4 to 26.4 VDC (24 VDC

−15% to +10%)

Noise immunity

Conforms to IEC61000-4-4, 2 kV (power lines)

Vibration resistance

Shock resistance

Dielectric strength

500 VAC (between isolated circuits)

Insulation resistance

20 M

Ω min. (between isolated circuits)

Ambient operating

temperature

−10 to 55°C

Ambient operating

humidity

25 to 85%

Ambient operating

atmosphere

No corrosive gases

Ambient storage

temperature

−20 to 65°C

Degree of protection

IP67

Mounting method

DRT2-

@D08@-1@/@D16(-1):

35-mm DIN Track

DRT2-

@D32ML(-1)/@D16ML(-1):

35-mm DIN Track

DRT2-

@D04CL(-1)/@D08CL(-1)/@D16CL(-1):

M5 screws mounting (front or back)

Screw tightening

torque

DRT2-

@D08(-1)/@D16(-1):

M3 (power supply and I/O terminals): 0.3 to 0.5 N·m

DRT2-

@D32ML(-1)/@D16ML(-1):

M2 (communications connector screws): 0.26 to 0.3 N·m,

M3 (screw terminals): 0.3 to 0.5N·m

DRT2-

@D04CL(-1)/@D08CL(-1)/@D16CL(-1):

Round connectors (communications connector, power supply, and I/O): 0.39 to 0.49 N·m

M5 (Unit mounting from the front): 1.47 to 1.96 N·m