24 VDC positive logic transistor outputs

Nominal values

Voltage

24 VDC

Current

0.1 A

Threshold values (1)

Voltage (including ripple)

19..30 V (34 V possible for 1 hour every 24 hours))

Current/channel

0.125 A

Current/module

3.2 A

Power of tungsten filament lamp

Maximum

1.2 W

Leakage current

at 0

< 0.1 mA (for U = 30 V)

Voltage drop

at 1

< 1.5 V (for I = 0.1 A)

Load impedance

minimum

220 Ohms

Response time (2)

1.2 ms

Frequency of switching to inductive load

0.5 / LI2 Hz

Paralleling of outputs

Yes (maximum of 3)

Compatibility with IEC 1131-2 DC inputs

Yes (type 1 and type 2)

Built-in protection

against over-voltage

Yes, by Transil diode

against inversions

Yes, by inverted diode (3)

against short-circuits and overloads

Yes, by current limiter and electric circuit-breaker 0.125 A < Id < 0.185 A

Pre-actuator voltage check threshold

OK

> 18 V

Error

< 14 V

Check response time

on appearance

T < 4 ms

on disappearance

T < 30 ms

5 V consumption

typical

135 mA

maximum

155 mA

24 V pre-actuator consumption (4)

typical

30 mA

maximum

40 mA

Dissipated power (5)

1.6 W + (0.1 x Nb) W

Dielectric strength

Output / ground or Output / internal logic

1500 V actual, 50 / 60 Hz for 1 min

Insulation resistance

> 10 MOhms (below 500 VDC)

Temperature downgrading

The characteristics at 60°C are guaranteed for 60 % of max. module current

Legend:

(1)

For U ≤ 30 V or 34 V.

(2)

All the outputs are equipped with fast electromagnet demagnetization circuits. Electromagnet discharge time  <  L/R

(3)

Fit a 2 A fuse to the +24 V pre-actuator supply (1 per connector).

(4)

Excluding load current.

(5)

Nb = number of outputs at 1.