GEYA GRT8-FR Instruction Manual

Forward and reverse control time relay
Instruction Manual
Technical parameters
Function
Supply terminals
Voltage range
Burden
Voltage range
Power input
Supply voltage tolerance
Time ranges
Time setting
Time deviation
Repeat accuracy
Temperature coefficient
Output
Current rating
Switching voltage
Min.breaking capacity DC
Output indication
Mechanical life
Electrical life(AC1)
Reset time
Operating temperature
Storage temperature
Mounting/DIN rail
Protection degree
Operating position
Overvoltage cathegory
Pollution degree
solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Dimensions
Weight
Standards
General
Applications
-The forward and reverse control time relay can be used to control the forward
and reverse rotation of the motor.
Function Features
-You can individually set the forward, stop, and reverse times.
-With a forced stop function, it can be pressed to stop forward or reverse rotation
at any time.
-Ultra wide delay range, 0.1 seconds - 99 days can be set.
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.
Model and connotation
GRT8
GRT8-FR
Forward and reverse control time relay
A1-A2
AC/DC 12-240V(50-60Hz)
AC 0.09-3VA/DC 0.05-1.7W
AC 230V(50-60Hz)
AC max.6VA/1.9W
-15%;+10%
0.1s-99day,ON,OFF
Key setting
≤1%
0.2%-set value stability
0.05%/℃,at=20℃(0.05%℉，at=68℉)
2×SPDT
2×16A(AC1)
250VAC/24VDC
500mW
red LED
1×10
5
1×10
max.200ms
-20℃ to
+55℃（-4℉
to
131℉）
-35℃ to
+75℃（-22℉
to
158℉）
Din rail EN/IEC 60715
IP40 for front panel/IP20 terminals
any
90×18×64mm
2×SPDT:W240-82g,A230-81g
EN 61812-1,IEC60947-5-1
GEYA ELECTRICAL CO.,LTD
Add:Wenzhou Brige Industrial Zone,Beibaixiang Town,
Yueqing,Zhejiang,China 325603
Mobile:0086-13567770207
E-mail:sale@cngeya.com
Web:www.geya.net
FR
Rated control supply voltage
A230:AC230V ;
W240:AC/DC12V-240V;
Forward and reverse control time relay
GRT8 Series
Panel Diagram
Digital display
Button (Set)
Wiring diagram
Un
Function
Us
S
15 18
16
25 28
26
t1
t1: Forward rotation time
t2: Stop time
t3: Reverse rotation time
After the relay is energized, 15-18 is closed, the motor
rotates forward, and the delay t1 is turned off, stopping
the motor. After a further delay of t2, 25-18 closes,
and the motor reverses. After a delay of t3, 25-28 opens,
and the motor stops. This cycle continues.At any
moment, switch on A1-S, the motor stops running, and
the delay pauses
-1-
Output indication(red)
R
Button (UP)
MD
GRT8-FR
16 18 26 28 28
15 25
t2 t3 t2 t2 t3 t2
t1
t1