Operating instructions (Translation)
flare
TIME M4-1/M4-2
81.020.0000.0 / 81.020.0001.0
flare
TIME M8-1/M8-2
81.020.0002.0 / 81.020.0003.0
Multi-mode, multi-range timer
Wieland Electric GmbH
Brennerstraße 10-14
96052 Bamberg
Tel.: +49 (951) 9324-0
Fax: +49 (951) 9324-198
Internet: www.wieland-electric.com
Email: info@wieland-electric.com
Doc. #
BA000825
- 03/2016 (Rev. E)
flare TIME M4-1/M4-2/M8-1/M8-2
EN
N O T I C E
Personnel which installs, programs, operates or maintains this device must have read and
understand these instructions.
W A RN I N G
•
The personnel must be thoroughly familiar with all warnings, notes and procedures de-
scribed in these operating instructions.
•
Where necessary, safety precautions and safety devices must comply with the applicable
regulations.
•
Damaged products must neither be installed nor put into operation. In case of a defect,
please return the device to Wieland Electric.
•
Connect or disconnect only when de-energized!
•
The device may not be opened.
•
Do not introduce any objects into the unit!
•
Keep away from fire and water!
1
Controls and functional elements
flare TIME M8-1
8 functions / B1
flare TIME M8-2
8 functions / B1
flare TIME M4-1
4 functions
flare TIME M4-2
4 functions
1–Timebase selector, 2–user label, 3
–
time setting selector, 4–LED OUT (orange),
5–LED Power (green), 6–operating mode selector, 7–INST/TIME (R2) selector
2
Dimensions and wiring
Wiring notices
•
Use solid wire (2.5 mm
2
max.) or ferrules
with insulative sleeves to connect to the
terminals.
To maintain the withstand voltage after
connecting the terminals, insert no more
than 8 mm of exposed conductor into the
terminal
•
Recommended screw tightening torque:
0,49 Nm
3
Switching functions
Notices
•
The supply voltage (contacts A1-A2) must be present in order to be able to activate switch-
ing functions. For the flare TIME M4-1 and flare TIME M4-2, closing the contacts A1-A2
initiates the timing action directly.
•
Contact B1 activates the timing action for the flare TIME M8-1 and M8-2 models.
•
In the operating position of the relay the orange LED lights constantly. (2)
•
Turn off the power supply of the module (contacts A1/A2) before you select another time
function
•
If you change the time factor or the time basis during operation, the timing action – with
delay if applicable – is interrupted and the switching function continues with the new elapse
time.
Switching functions explained:
For model flare TIME M4-1 and 2 there is no input B1. The function of the timing relay is
activated when the power (A1-A2) is turned on.
A–ON delay
Input B1/A2 is ignored while the timer is in
operation.
B–Flicker OFF start
Input B1/A2 is ignored while the timer is in
operation.
C–Single shot and OFF delay
Input B1/A2 is valid while the timer is in
operation.
B2–Flicker ON start
Input B1/A2 is ignored while the timer is in
operation.
D–OFF delay
Input B1/A2 is valid while the timer is in
operation.
E–Single shot
Input B1/A2 is valid while the timer is in
operation.
G–ON/OFF delay
Input B1/A2 is valid while the timer is in
operation.
J–ON delayed single shot, fixed time
Input B1/A2 is valid while the timer is in
operation.
4
Technical Data
Input circuit
Input circuit
Input circuit
Input circuit
Rated voltage A1-A2; B1-A2
24…240
V AC/DC
Voltage range
20.4…264 V AC/DC
Input frequency
50/60 Hz
Power consumption 240 V AC
M4-1/M8-1
M4-2/M8-2
4.5 VA
6.6 VA
Power consumption 24V DC
M4-1/M8-1
M4-2/M8-2
1.1 W
1.2 W
Reset voltage
10 % of rated voltage
Power OFF time for resetting by power off-on min. 0.1 s
Voltage input
H level
L level
20.4 to 264 V AC/DC
0 to 2.4 V AC/DC
Input signal duration at B1
min. 100 ms
Insulation resistance A1-A2-B1 / contacts
min. 100 M
Ω
at 500 V DC
Dielectric strength between input circuit and
output terminal
2000 V AC (50/60 Hz, for 1 min)
Timer circuit
Timer circuit
Timer circuit
Timer circuit
Operating modes
M4-1/M4-2
M8-1/M8-2
4 // A, B2, E, J (see switching functions)
8 // A, B, C, B2, D, E, J, G
Operating mode relay 2
INIT
TIME
synchronous to supply voltage
time controlled output
Time ranges
0.1s, 1s, 10s, 1min, 10min, 1h, 10h, 100h
Time range setting
max. 12 × time range (0 to 12)
3)
Accuracy of operating time
max. ±1% of full scale
Setting error
max. ±10 % of full scale ± 0.05 s
Minimum input signal width
50 ms (start input)
Influence of voltage
max. ±0.5 % of full scale
Influence of temperature
max. ±2 % of full scale
Output circuit
Output circuit
Output circuit
Output circuit
4
44
4
Contacts
M4-1/M8-1
M4-2/M8-2
one changeover contact
two changeover contacts
Rated operating voltage
24…240
V AC/DC
DC ripple
≤
20 %
Contact load (contact output)
5 A at 250 V AC (ohmic load, cos
φ
= 1)
5 A at 24 V DC (ohmic load)
Contact output minimum load
10 mA at 5 V DC (P level, reference value)
Output switching capacity
see diagram "Load limiting curve" below
Life cycle
min. 100.000 operations (5 A at 250 V AC,
ohmic load, 360 operations/h)
General data
General data
General data
General data
Installation dimensions
see figure
Installation orientation
any
Ambient operating temperature
−
20 to 55 °C (no icing)
Storage temperature
−
40 to 70 °C (no icing)
Operating humidity
25…85 %
IP rating
IP20
Approval
cURus, LR
Load limiting curve
as relation
between ambient operating tempera-
ture and installation pitch when
installing horizontally.
Testing method: Supply voltage 240 V
AC, installation pitch between timers
0.5, 10 and 50 mm
T
MAX
: Maximum ambient operating
temperature according to specifica-
tions
3)
The accuracy is greatest between ‘9’ and ‘12’, please adjust the time setting selector (1)
accordingly. Avoid settings between ‘0’ and ‘1’ due to the inaccuracy.
Setting ‘0’ has a special meaning: With setting ‘0’, sequence checks can immediately be
performed. The outputs then behave as instantaneous contacts.
4)
If the INST/TIME switch (models M4-2/M8-2) is set to INST, relay R2 will operate as instanta-
neous contact and will turn on and off synchronously to the power supply.
