This is the web edition of the original ‎⮫ AC500-S safety user manual, version 1.3.2. This web edition is provided for quick reference only. The original safety user manual must be used to meet functional safety application requirements.

Number of channels per module (transistor outputs)

8

Terminals of reference potential for all outputs (minus pole of the process supply voltage, signal name ZP)

1.9 ... 4.9

Terminals of common power supply voltage for all outputs (plus pole of the process supply voltage, signal name UP)

1.8 ... 4.8

Output voltage for signal 1

UP - 3

V

Output delay (0 ➔ 1 or 1 ➔ 0): 5 mA output current

1

ms

Output delay (0 ➔ 1 or 1 ➔ 0): 500 mA output current

4

ms

Ability to switch a capacitive load of at least

300

µF

Ability to switch an inductive load of at least

1

H

Rated value, per channel at UP = 24 V

500

mA

Maximum value (all channels together)

4

A

Leakage current with signal 0

< 0.5

mA

Short-circuit proof/overload proof

yes

Overload message (channel passivation), I > 0.7 A

yes

Output current limitation (automatic reactivation after short-circuit/overload)

yes

Resistance to feedback against 24 V signal connection

yes

Demagnetization by internal suppressor diodes when switching off inductive loads

yes

Rated protection fuse on UP

4.5

A

Max. cable length, shielded

1000

m

Max. cable length, unshielded

600

m