WAGO I/O System 750
Device Description 25
750-537 8DO 24V DC 0.5A, diagnostics
Manual
Version 1.2.0
3.5
Technical Data
3.5.1
Device Data
Table 8: Technical Data – Device
Width
12 mm
Depth (from upper edge of DIN 35 rail) 60.6 mm
Height
100 mm
Weight
Approx. 51 g
3.5.2
Power Supply
Table 9: Technical Data – Power Supply
Power supply
Via system voltage local bus (5 VDC)
and power jumper contacts (24 VDC)
Current consumption,
system voltage
max.
(5 VDC)
50 mA
Current consumption, power jumper
contact
max.
(24 VDC)
16 mA (per module) + load
Voltage via power jumper contacts
24
VDC (−25%
…
+30%)
Current via power jumper contacts
max
10 A
Isolation (peak value)
500 V system/field
3.5.3
Communication
Table 10: Technical Data – Communication
Data width, internal (local bus)
8-bit output, 8-bit input (dialog)
3.5.4
Outputs
Table 11: Technical Data – Outputs
No. of outputs
8
Output voltage
24 VDC
Output current
0.5 A, short-circuit protected
Load type
resistive, inductive, lamps
Reverse voltage protection
Yes
Inductive load switch-off energy
dissipation W
max.
(signal pulse)
0.1 J
L
max.
= 2 W
max.
/I²
Switching frequency
max.
1 kHz
Open-circuit detection in OFF state
< 0.1 mA
typ.
at 24 V
(> 1.0 mA
no idle mode)
Diagnostics
Open-circuit, overload and short-circuit
Short-circuit limiting
typ., PWM
12 A
