Time control technique
Multifunction relay IK 7817/200, SK 7817/200
multitimer
·
According to DIN EN 61 812-1
·
Devices available in 2 enclosure version:
IK:
depth 61 mm with terminals as the bottom for
installations systems and industrial distribution systems
according to DIN 43 880
SK:
depth 100 mm with terminals at the top for
cabinets with mounting plate and cable duct
·
Functions can be selected via a rotary switch
- Operate delay (AV)
- Make fleeting action (EW)
- Pulse generator, delayed (IE)
- Clock generator, starting with a pulse (BE)
- Release delay (RV)
- Pulse former (IF)
- Break fleeting action (AW)
- Operate and release delay (AV / RV)
·
10 time ranges from 0.05 s ... 30 h can be selected via a rotary switch
·
Time addition with AV, EW, IE, BE
·
Remote potentiometer connection Z1-Z2, 10 kW for all time ranges
·
1 changeover contact
·
Voltage range AC/DC 24 ... 240 V or AC/DC 12 ... 48 V
·
LED indicator for voltage supply, contact position and running
time (flashing)
·
Width 17,5 mm
0222115
IK 7817/200
Function diagram
SK 7817/200
49
Q
:2
Q
All technical data in this list relate to the state at the moment of edition. We reserve the right
for technical improvements and changes at any time.
76
Indicators
Green LED:
Yellow LED:
Notes
A1
B1(+)
A1
B1(+)
Z1
15
31
Application
·
Time-based control equipment
Operating voltage display;
flashes during running time
Output contact closed
The functions RV, IF, AW, AV / RV have to be activated via the control
input B1 (+) in accordance with the connection example. With the
functions AV, EW, IE, BE, the time can be interrupted by closing the
control contact S2. The time is continued again when the control contact
S2 is opened (time addition).
Circuit diagram
A1 15
16 18
Z1
Z2
A2
Z2
M F
16
18
Z1 Z2
B1
(+) A2
M7945
Approvals and marking
IK 7817.81/200, SK 7817.81/200
1
99
1
* MF = Multifunction
IK 7817/200, SK 7817/200 / 10.10.01 bzd
NIC [ NIC-COMPONENTS CORP. ]
