4 | Connection of the control
KEB Automation KG
20
ma_dr_f6-cu-p-inst-20182705_en
4.2.3.2 Relay output 2-pole
Specification safe relay 2-pole
with positive-driven contacts
Number
1
Name
R1
Terminals
X2A.14; X2A.15
Type
2-pole, NO contact
Switching voltage (rated)
DC 24 V
Current
0.01…1 A
Switching frequency
0.1 Hz
Switching cycles
10,000,000 mechanical
500.000 at 30 V / 1 A
Delay time
Switch on (close) maximum 50 ms
switch off (open) maximum 50 ms
Special features
Only ohmic load; no internal free-wheeling path;
control only via safety module
WARNUNG
No internal protection of the relay contacts!
Welding of the relay contacts due to inadmissible overload!
a) Limit the current by the normally open contact to 2 A (e.g. by using a fuse type
2A gG).
b) Observe further instructions in the safety manual.
Connection safe relay 2-pole with
positive-driven contacts
Connection safe relay 2-pole with positive-driven contacts
14
15
R1
4.2.4 Analog input
4.2.4.1 Differential input
ACHTUNG
No potential separation of the analog inputs to the control voltage!
Malfunction or defect caused by voltage differences.
a) A potential equalizing line between analog value source and analog input is re-
quired if the analog value is outside the common mode range.
b) Connect potential equalizing line with 0V of the control terminal block.
Specification (differential inputs)
Number
2
Name
AN1, AN2
Terminals
X2A.18 (AN1)
X2A.20 (AN2)
Classification
Non-isolated differential input
