Dold MK7850N Series DIN Rail Mount Timer Relay, 12 → 240V ac/dc, 2-Contact, 0.03 → 300 min, 0.06 →
Technical documents
Specifications
Brand
DoldSupply Voltage
12 → 240V ac/dc
Mounting Type
DIN Rail
Mode of Operation
Delay Pulse, Flash Start with Impulse, Fleeting ON Break, Fleeting ON Make, Operate Delay, Pulse Former, Release Delay
Time Range
0.03 → 300 min, 0.06 → 30 s, 3 → 300h
Number of Contacts
2
Number of Timer Functions
Multi Function
Contact Configuration
DPDT
Time Increment
Hours, Minutes, Seconds
Maximum Current
(dc) 1 A, (ac) 3A
Maximum Voltage
240V ac/dc
Switch Configuration
DPDT
Terminal Type
Screw
Power Supply
External
Width
22.5mm
Depth
97mm
Length
90mm
Series
MK7850N
Maximum Operating Temperature
+60°C
Time Delay
50ms
Contact Material
AgNi
Minimum Operating Temperature
-20°C
Country of Origin
Malta
Product details
MK 7850N — Multi-Function Timer Relay
A choice of Dold multi-Function Timer Relay's with optional external potentiometer accessory also available at 10 KΩ
Features:
LED as adjustment aid for time selection
8 time ranges from 0.02 s → 300 h selected via rotary switch
Expanded voltage range AC / DC 12 → 240 V
2 changeovers, 1 of which as immediate contact
Control contact, electrically isolated
Box terminals
8 functions selected via rotary switch
Response delay (AV)
Switch-on wipe function (EW)
Emitter delayed (IE)
Flashing function, starting with pulse (BI)
Fallback delay (RV)
Pulse transducer (IF)
Switch-off wipe function (AW)
Response and fallback delay (AV / RV)
Additional with MK 7850N / 500
Timer, starting with pause (TP)
Switch-on and switch-off wipe function (EW / AW)
2 separately adjustable times
Connection option for 2 remote port.
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P.O.A.
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P.O.A.
1
Technical documents
Specifications
Brand
DoldSupply Voltage
12 → 240V ac/dc
Mounting Type
DIN Rail
Mode of Operation
Delay Pulse, Flash Start with Impulse, Fleeting ON Break, Fleeting ON Make, Operate Delay, Pulse Former, Release Delay
Time Range
0.03 → 300 min, 0.06 → 30 s, 3 → 300h
Number of Contacts
2
Number of Timer Functions
Multi Function
Contact Configuration
DPDT
Time Increment
Hours, Minutes, Seconds
Maximum Current
(dc) 1 A, (ac) 3A
Maximum Voltage
240V ac/dc
Switch Configuration
DPDT
Terminal Type
Screw
Power Supply
External
Width
22.5mm
Depth
97mm
Length
90mm
Series
MK7850N
Maximum Operating Temperature
+60°C
Time Delay
50ms
Contact Material
AgNi
Minimum Operating Temperature
-20°C
Country of Origin
Malta
Product details
MK 7850N — Multi-Function Timer Relay
A choice of Dold multi-Function Timer Relay's with optional external potentiometer accessory also available at 10 KΩ
Features:
LED as adjustment aid for time selection
8 time ranges from 0.02 s → 300 h selected via rotary switch
Expanded voltage range AC / DC 12 → 240 V
2 changeovers, 1 of which as immediate contact
Control contact, electrically isolated
Box terminals
8 functions selected via rotary switch
Response delay (AV)
Switch-on wipe function (EW)
Emitter delayed (IE)
Flashing function, starting with pulse (BI)
Fallback delay (RV)
Pulse transducer (IF)
Switch-off wipe function (AW)
Response and fallback delay (AV / RV)
Additional with MK 7850N / 500
Timer, starting with pause (TP)
Switch-on and switch-off wipe function (EW / AW)
2 separately adjustable times
Connection option for 2 remote port.