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Zeitrelais / Time-Relais – in-case – Multifunktionsrelais / Multi-function timing relay – ITM17
Asymmetrical recycler pulse first (Ii):
NORMAL: By turning on the power supply (U) the output relay (R1) is
pulled in and the first time function starts. After expiration of the first
cycle time (t1) the output relay (R1) drops out and the second time
function starts. After expiration of the second cycle time (t2) the
output relay (R1) pulls in and the first time function starts again. This
procedure repeats until the power supply (U) is removed.
SPECIAL TIMING: If the power supply (U) is present for a shorter
time than the cycle time (t1) the output relay (R1) drops out if the
power supply (U) is removed.
POWER OFF: The output relay (R1) always drops out if the supply
voltage (U) is removed.
Asymmetrical recycler pulse first with external control input (Iis):
NORMAL: The power supply (U) must be present to control the time
function with the external control input (B1). By closing the external
control contact (B1) the output relay (R1) is pulled in and the first time
function starts. After expiration of the first cycle time (t1) the output
relay (R1) drops out and the second time function starts. After expira-
tion of the second cycle time (t2) the output relay (R1) pulls in and the
first time function starts again. This procedure repeats until the exter-
nal control contact (B1) opens.
SPECIAL TIMING: If the external control contact (B1) is present for a
shorter time than the cycle time (t1) the output relay (R1) drops out
when the external control contact (B1) opens.
POWER OFF: Independent of the state of the external control input
(B1) the output relay (R1) drops out if the supply voltage (U) is re-
moved.
Asymmetrical recycler pause first (Ip):
NORMAL: By turning on the power supply (U) the first time function
starts. After expiration of the first cycle time (t1) the output relay (R1)
pulls in and the second time function starts. After expiration of the
second cycle time (t2) the output relay (R1) drops out and the first
time function starts again. This procedure repeats until the power
supply (U) is removed.
SPECIAL TIMING: If the power supply (U) is present for a shorter
time than the cycle time (t1) the output relay (R1) remains dropped
out.
POWER OFF: The output relay (R1) always drops out if the supply
voltage (U) is removed.
Asymmetrical recycler pause first with external control input
(Ips):
NORMAL: The power supply (U) must be present to control the time
function with the external control input (B1). By closing the external
control contact (B1) the first time function starts. After expiration of
the first cycle time (t1) the output relay (R1) pulls in and the second
time function starts. After expiration of the second cycle time (t2) the
output relay (R1) drops out and the first time function starts again.
This procedure repeats until the external control contact (B1) opens.
SPECIAL TIMING: If the external control contact (B1) is present for a
shorter time than the first cycle time (t1) the output relay (R1) remains
dropped out.
POWER OFF: Independent of the state of the external control input
(B1) the output relay (R1) drops out if the supply voltage (U) is re-
moved.
Legend:
U
Supply voltage
B1
external control input
t1
Function time 1
t2
Function time 2
R1
Output relay state
Note:
It is not necessary to remove the supply voltage before making any
changes in the setting of the controls. If either threshold or function is
changed the red LED-indicator F is active for a short time for checking pur-
poses. The new settings are immediately active. Depending on the change of
the settings, the output relay might be switched off temporary.
SAFETY INSTRUCTIONS
This equipment has been designed and tested in accordance with the
relevant safety regulations, nevertheless improper use can be dange-
rous, so please note the following information:
Country-specific standards and environmental regulations.
The supply voltage may only be turned on when all safety require-
ments are present.
If the appliance is damaged, it must no longer be used.
Only the manufacturer may carry out modifications to the device.
Work must be executed by skilled workers.
The device is intended only for prescribed use, other use is not
permitted.
WASTE REMOVAL
This symbol indicates separate collection of waste electrical and
electronic equipment in the EU countries. Please do not throw the
equipment into the domestic refuse. Please use the return and collec-
tion systems available in your country for the disposal of this product.
Copyright © 2008 by HIQUEL GmbH, Bairisch Kölldorf 266, 8344 Bad Gleichenberg, AUSTRIA. Alle Rechte vorbehalten, All rights reserved.
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