Proface LT4300M - 5.7 Modular HMI + Control" - Manual (Page 134)

134
Digital Outputs
Transistor Output Characteristics
The table describes the characteristics of the transistor outputs:
Pulse Output/PWM Output/High-speed Counter (Synchronize Output) Characteristics
WARNING
UNINTENDED EQUIPMENT OPERATION
Do not exceed any of the rated values specified.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
Characteristic Value
Rated voltage 24 Vdc
Output range 19.2...28.8 Vdc
Output type Sink/Source
Rated current 0.3 A/point, 3.0 A/common
Residual voltage 1.5 Vdc or less for I = 0.1 A
Delay Off to on (0.3 A load): 1.1 ms
On to off (0.3 A load): 2 ms
NOTE: The delay is not including the cable delay.
Isolation Method Photo coupler Isolation
Between internal
logic 500 Vdc
Minimum resistor load 80 Ω at 24 Vdc
Cable length Non-shielded: 50 m (164 ft)
Protection against short circuit No
Terminal blocks Type: 3.5 mm (0.137 in.) pitch
Terminal blocks are removable
NOTE: Refer to Protecting Outputs from Inductive Load Damage for additional information on this topic.
WARNING
UNINTENDED EQUIPMENT OPERATION
Do not exceed any of the rated values specified.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.