GEYA GRT8-S1 User manual

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Instruction Manual
Asymmetric cycler time relay GRT8-S
Panel Diagram
GEYA ELECTRICAL CO.,LTD
Add:Wenzhou Brige Industrial Zone,Beibaixiang Town,
Yueqing,Zhejiang,China 325603
Supply indication(green)
Output indication(red)
Time1 setting
Wiring Diagram
Time1 range setting
Time2 setting
Time2 range setting
General
■Applications
-It is used for regular room ventilation, cyclic dehumidifi cation, light control,
circulating pumps, noon signs, etc.
■Function Features
-2 time functions:
-Cycler beginning with pulse
-Cycler beginning with pause
-Function choice is done by an external jumper of terminals S-A1.
-Time scale 0.1 s - 100 days devided into 10 time ranges:
(0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 hrs - 1 h
/ 1 hrs - 10 hrs / 0.1 day - 1 day /1 day - 10 days /3 days - 30 days /
10 days - 100 days).
-Relay status is indicated by LED.
-1-MODULE,DIN rail mounting.
Asymmetric cycler
GRT8 Series
GRT8
■Model and connotation
2:2×SPDT
Technical parameters
Function
Supply terminals
AC/DC 12-240V(50-60Hz)
A1-A2
Voltage range
Burden
Voltage range AC 230V(50-60Hz)
-15%;+10%
Power input
Supply voltage tolerance
Supply indication
Time ranges
green LED
0.1s-10days
potentionmeter
Time setting
Time deviation
Repeat accuracy
10%-mechanical setting
0.2%-set value stability
0.05%/℃,at=20℃(0.05%℉，at=68℉)
1×SPDT 2×SPDT
16A/AC1
250VAC/24VDC
Temperature coecient
Output
500mW
red LED
1×10
max.200ms
Min.breaking capacity DC
Switching voltage
Current rating
Output indication
Mechanical life
Electrical life(AC1)
Reset time
-20℃ to +55℃（-4℉ to 131℉）
-35℃ to +75℃（-22℉ to 158℉）
Din rail EN/IEC 60715
IP40 for front panel/IP20 terminals
any
solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
0.4Nm
90×18×64mm
1×SPDT:W240-63g,A230-62g
2×SPDT:W240-83g,A230-82g
EN 61812-1,IEC60947-5-1
Operating temperature
Storage temperature
Mounting/DIN rail
Protection degree
Operating position
Overvoltage cathegory
Pollution degree
Dimensions
Tightening torque
Weight
Standards
GRT8-S1 GRT8-S2
t2
10
20
3040 50 60 7080
90
100d
30d
10d
1d
10h
1h
10m
1m
10s
1s
GRT8-S1
Un R
t1
10
20
3040 50 60 7080
90
100d
30d
10d
1d
10h1h
10m
1m
10s
1s
AC 0.09-3VA/DC 0.05-1.7W
AC max.6VA/1.3W AC max.6VA/1.9W
W240
A230
5
1×10
Tel:[phone]
Fax:[phone]
E-mail:[e-mail]
Web:www.geya.net

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http://www.geya.net
Disposal of Electrical Waste
All electrical waste should be
disposed of in compliance with
current WEEE regulations.
Functions Diagram
Dimensions(mm)
A1 sA2
15 16 18
t2
10
20
304 0 50 6 0 708 0
90
100 d
30d
10d
1d
10h
1h
10m
1m
10s
1s
GRT8 -S1
Un R
t1
10
20
3040 5 0 60 7 080
90
100 d
30d
10d
1d
10h1h
10m
1m
10s
1s
95
4.2
Caution
The products must be installed by qualified electricians. All and
any electrical connections of the product shall comply with
the appropriate safety standards.
Setting instructions
Delay time = knob 1 × knob 2.
Example 1: it needs to be set for 5 seconds. You can set knob 1 to 10s, knob 2 to 50%, and delay time = 10s × 50% = 5s.
Example 2: it needs to be set for 8 minutes. You can set knob 1 to 10m, knob 2 to 80%, and delay time = 10m × 80% = 8m.
10
20
3040 50 60 7080
90
Knob 2: fine adjustment of delay time, 10% ~ 100% adjustable.
Knob 1: delay gear setting, “s” for second, “m” for minute, “h” for hour, “d” for day.
100d
30d
10d
1d
10h1h
10m
1m
10s
1s