Ul-Data; Standard Type; Variant; Connection Example - Dold Rk 7817 Datenblatt / Betriebsanleitung

UL-Data

Switching capacity:
Ambient temperature 60°C:
Wire connection:
Technical data that is not stated in the UL-Data, can be found
in the technical data section.
nfo

Standard Type

RK 7817.81/61 AC 230 V + AC/DC 24 V 0.02 s ... 300 h
Article number:
• Multifunction relay
• Output:
• Nominal voltage U
:
N
• Width:

Variant

RK 7817.81/61:
Ordering example for variant
RK 7817 .81 _ _ /61 AC 230 V + AC/DC 24 V 50 Hz 0,02 s - 300 h
E. DOLD & SÖHNE KG • D-78114 Furtwangen
e-mail: dold-relays@dold.com • internet: http://www.dold.com
Pilot duty B300
4A 240Vac G.P.
4A 30Vdc G.P.
60°C / 75°C copper conductors only
AWG 22 - 14 Sol/Str Torque 0.5 Nm
0061137
1 changeover contact
AC 230 V + AC/DC 24 V
17.5 mm
With UL-approval
Time range
Nominal frequency
Nominal voltage
with UL-approval
(1 changeover contact)
Type of terminals
without indication:
terminal blocks fixed,
with screw terminals
PC (plug in cage clamp):
pluggable
terminal blocks with
cage clamp terminals
PS (plug in screw):
pluggable
terminal blocks
with screw terminals
Contact
Type

Connection Example

L(+)
S1
AC 230V
N(-)
S2
Control with AC 230 V
DC 24V
S1
N(-)
S2
Control with DC 24 V
L(+)
S1
e.g. PLC
semi-
conductor
B1(+) output
A1
RK7817
A2
N(-)
Controlled via A1 and B1 with different voltages.

Maintenance and repairs

- The device contains no parts that require maintenance.
- In case of failure, do not open the device but send it to manufacturer
for repair.

Troubleshooting

Failure
Green LED does not light up
Timer does not start
•
PO Box 1251 • Telephone (+49) 77 23 / 654-0 • Telefax (+49) 77 23 / 654-356
16
A1
A2
RK7817
B1(+)
M9724
A3(+)
A2
RK7817
B1(+)
M9726
AC 230V
DC24V
M9877
Potential cause
Power supply not connected
Control input B1 not connected
RK 7817 / 23.12.20 en / 336A