Project Planning Manual
SIPART DR20
•
Alarm module with relays
(6DR2801-8A)
Contact material
AG-Ni
Contact loading capacity
Alternating current
Direct current
Max. switching voltage
Max. switching current
Max. switching power
AC 35 V
5 A
150 VA
DC 35 V
5 A
100 W at 24 V
80 W at 30 V
Life expectancy
-
Mechanical
-
24 V / 4 A ohmic
-
24 V / 1 A inductive
Built-in spark suppressor
approx. 2 10
7
switching operations
approx. 2 10
6
switching operations
approx. 2 10
5
switching operations
series connection 1
µ
F / 22
Ω
in parallel with a varistor 75 V
rsm
•
Alarm module with 4 digital outputs and 1 digital input (6DR2801-8B)
Outputs
Signal status 0
*)
Signal status 1
*)
Max. load current
Short-circuit current
Static destruction limit
Dynamic destruction limit
Input
Signal status 0
*)
Signal status 1
*)
Input resistance
Static destruction limit
Dynamic destruction limit
4 digital outputs, of which:
2 for alarm monitoring
2 for the outputs with an S controller
The output relays of the S controller are then
switched off.
≤
1.5 V
+ 19 V to + 26 V
30 mA, short-circuit-proof
≤
50 mA
,
pulsed
1 V / +35 V
±
500 V
(1.2 / 50
µ
S, Ri = 13
Ω
)
1 digital input
blocks the setting of parameters and
configuring switches
≤
4.5 V or open
≥
13 V
≥
2.4 k
Ω
±
35 V
±
500 V
(1.2 / 50
µ
S, Ri = 13
Ω
)
*)
Referred to M (Ground)
68
