8181980000 Weidmuller, 8181980000 Datasheet - Page 87

• Manufacturer Part Number: 8181980000
• Description: TERM DK45 TS35 24VDC SPDT
• Manufacturer: Weidmuller

Specifications of 8181980000

• Relay Type: General Purpose
• Contact Form: SPDT (1 Form C)
• Contact Rating (current): 5A
• Switching Voltage: 250VAC
• Coil Type: Standard
• Coil Current: 11.5mA
• Coil Voltage: 24VDC
• Mounting Type: DIN Rail
• Termination Style: Screw Terminal
• Circuit: SPDT (1 Form C)
• Contact Rating @ Voltage: 5A @ 250VAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Control On Voltage (max): -
• Control Off Voltage (min): -
• Other names: DK45/35 24VDC SPDT

As soon as the operating voltage is applied,
the preset delay period T begins.
After time period T has expired,
output R connects the load.
When the operating voltage is applied,
output R connects the load immediately.
After the preset delay period T has expired,
output R disconnects the load.
As soon as the operating voltage is applied,
a pulse (e. g. 50 ms) or a voltage is applied to control
input Y1. Output R connects the load immediately.
After the preset delay period T has expired,
output R disconnects the load.
As soon as the operating voltage is applied,
output R connects the load. Delay period T does
not begin until the operating voltage is switched off.
After delay period T has expired, output R
disconnects the load.
After the operating voltage has been applied and con-
trol input Y1 has been activated, output R connects the
load for an indefinite period of time. When the control
input is opened and after the preset time period T has
expired, the output disconnects the load.
The repeat cycles starts with two individually adjustable
times after applying the supply voltage.
There is a different starting state for each delay.
144
Response delay ITR timer relay
Wiping contact timer relay without control input ITWo
Wiping contact timer relay with control input ITWw
Turn-off delay timer relay without control input ITTo
Turn-off delay timer relay with control input ITTw
Pulse generator ITTT
Functions of the Timers
Function A: Response delay
As soon as the operating voltage is
applied, the preset delay period T
begins. After time period T has expired,
output R connects the load.
Function Ac:
Response delay and turn-off delay
As soon as operating voltage has
been applied and control input Y1 has
closed, delay period T begins. After time
period T has expired, output R connects
the load (delayed response). When con-
trol input Y1 is opened, the output dis-
connects the load after the preset time
period has expired (delayed turn-off).
Function At:
Additive response delay
As soon as the operating voltage has
been applied and delay period T has
expired, output R connects the load. At
control input Y1 the contact break inter-
vals are accumulated (additive process).
As soon as the operating voltage is
switched off, the load at output R is dis-
connected.
Function B:
Wiping contact with control input
As soon as the operating voltage has
been applied, a pulse (min 50 ms) or a
voltage can be applied to control input
Y1. Output R connects the load immedi-
ately. After delay period T has expired,
output R disconnects the load.
Function Bw: Wiping function
The operating voltage must be applied.
As soon as a voltage is applied to con-
trol input Y1, output R connects the
load for the prest time T. After time peri-
od T has expired, output R disconnects
the load. As soon as the control input is
opened, output R once more connects
the load for the duration of time period
T. After time period T has expired, out-
put R disconnects the load.
Multifunction ITM/ITMF
Function C:
Turn-off delay with control input
As soon as the operating voltage has
been applied and control input Y1 has
been activated, output R connects the
load for an indefinite period of time.
When the control input is opened and
after the preset time period T has
expired, the output disconnects the
load.
Function D: Pulse generator
(begins in the zero position)
As soon as the operating voltage has been
applied, output R simultaneously switches the
load alternately between the zero position and
operating position for the period of the preset
time T. With this function, the cycle begins at
the zero position.
Function Di: Pulse generator
(begins in the operating position)
As soon as the operating voltage has been
applied, output R simultaneously switches the
load alternately between the zero position and
operating position for the period of the preset
time T. With this function, the cycle
begins at the operating position.
Function H:
Wiping contact without control input
As soon as the operating voltage is
applied, output R connects the load
immediately. After delay period T has
expired, output R disconnects the load.
Function Ht:
Wiping contact, additive
As soon as the operating voltage is
applied, output R connects the load
immediately. At control input Y1 the
contact break intervals are accumulated
(additive process) and when the preset
delay period has expired, output R dis-
connects the load.
U = Operating voltage
R = Output relay or load
T = Delay
Y1 = Control input