Parameter Value
Maximum value (channels O0 to O3) 8 A
Maximum value (channels O4 to O7) 8 A
Leakage current with signal 0 < 0.1 mA
Rated protection fuse on UP 10 A fast
Demagnetization when inductive loads are
switched off
With clamp diode in output high side driver
Switching frequency
With resistive load On request
With inductive loads Max. 2 Hz
With lamp loads Max. 11 Hz with max. 48 W
Short-circuit proof / overload proof No (should be done externally)
Overload message No
Output current limitation No (should be done externally)
Resistance to feedback against 24 V signals Yes to UP3 or UP4. No to outputs in same
group.
Max. cable length
Shielded 1000 m
Unshielded 600 m
Ordering data
Part no. Description Product life cycle phase *)
1SAP 240 800 R0001 DO526, digital output module, 8 DO,
24 V DC / 2 A, 1-wire
Active
1SAP 440 800 R0001 DO526-XC, digital output module,
8 DO, 24 V DC / 2 A, 1-wire,
XC version
Active
1SAP 213 200 R0001 TU542, I/O terminal unit, 24 V DC,
spring terminals
Active
1SAP 413 200 R0001 TU542-XC, I/O terminal unit, 24 V DC,
spring terminals, XC version
Active
1.6.1.2.7 DX522 - Digital input/output module
● 8 digital inputs 24 V DC, module-wise galvanically isolated
● 8 relay outputs
● Fast counter
● XC version for use in extreme ambient conditions available
I/O modules > Digital I/O modules
2022/01/31 3ADR010278, 3, en_US 327