
Coding
AL808 |
Dimensions |
Output 1 |
Output 2 |
Alarm 1 |
Communications |
Options |
¢Ù |
¢Ú |
¢Û |
¢Ü |
¢Ý |
¢Þ |
¢ß |
¢Ù. Basic Instrument
AL808 |
Universal PID process and temperature controller |
AL809 |
Motorized valve positioning controller |
|
¢Ý. Alarm 1
0 |
No alarm output |
R |
Relay, (NO, 3A/250 VAC) |
|
¢Ú.Dimensions(unit: mm)
None |
96*96*100 |
D |
48*96*100, Vertical |
E |
96*48*100, Horizontal |
M |
72*72*100 |
A |
160*80*100, Horizontal |
B |
80*160*100, Vertical |
|
¢Þ.Communications
0 |
None |
232 |
RS232, 3 wire, comms distance: 15 m |
422 |
RS422, 4 wire, comms distance: 1.2 Km |
485 |
RS485, 2 wire, comms distance: 1.2 Km |
|
¢Û¢Ü.Output 1 & Output 2
0 |
None |
R |
Relay, (NO, 3A/250 VAC) |
L |
Logic, 20 V/10 mA , to drive solid state relay(SSR) |
T |
Triac, to drive SCR |
D |
Analog output (0-10 mA, 4-20 mA, 0-20 mA, 0-5V, 0-10 V) |
|
¢ß.Option
0 |
None |
Rem |
Remote |
QP4 |
4 Segments program |
PVT |
Process Value Transmission |
QP8 |
8 Segments program |
SVT |
Setting Value Transmission |
QP16 |
16 Segments program |
Prt |
Print |
QP32 |
32 Segments program |
Clk |
Real Time Clock |
|
Here are two examples:
AL808/R/R/R/0/0
Dimension: 96x96mm
Output 1: Relay
Output 2: Relay
Alarm 1: Relay
Comms: None
Option: None
AL808D/L/R/R/232/QP8
Dimension: 48x96mm
Output 1: Logic
Output 2: Relay
Alarm 1: Relay
Comms: RS232
Option: 8 segments time-temp program

Panel Description
 |
SN |
Item |
Function Description |
|
PV display |
Indicates the Process Value;
Display the Abbreviation of the Parameters |
|
SV display |
Indicates the Setpoint, parameter value, alarm code |
|
OP1 |
Output 1 indicator |
OP2 |
Output 2 indicator |
COM |
Communication indicator |
RAMP |
Program running indicator |
MAN |
Manual operating mode indicator |
AL1 |
Alarm 1 indicator |
|
PAR |
Parameter scroll pushbutton |
A/M |
Auto/Manual operation switch pushbutton |
|
Increase value |
|
Decrease value |
|

Dimensions


Wiring
1. AL808 (Panel: 96*96)

2. AL808D/E (Panel: 48*96, 96*48)

3. AL808M (Panel: 72*72)
4. AL808A/B(Panel: 160*80, 80*160)


Specifications
Input |
Thermocouple Types: J, K, E, R, S, T, B, N
RTD: Pt100, Cu50 |
Analog Input
(DC mA, DC V) |
0-20 mA
4-20 mA
-10.0-50 mV
0-10 V |
Output |
Relay, max.250 VAC, 3A
Logic, to drive solid state relay(SSR)
Analog Output, 0-10mA, 0-20mA, 4-20mA, 0-5V, 1-5V, 0-10V |
Accuracy |
¡À0.1 °C |
Resolution |
¡À0.2% (+) 1 digit |
Sample Rate |
125 ms |
Program Control |
1 program(profile)
Up to 16 segments
1-200 program loop cycles, or continuous loop cycling |
Control Action |
ON/OFF
PID |
Communications |
RS-232
RS-485 |
Displays |
Upper, 4 digits, high brightness green LED
Lower, 4 digits, high brightness red LED
LED indicators: OP1, OP2, COM, RAMP, MAN, AL1 |
Keypad |
4 keys |
Dimensions
(unit: mm) |
96*96*100
72*72*100
48*96*100
96*48*100
160*80*94
80*160*94 |
Environmental |
Ambient Temp: 0-50 °C
Humidity: ¡Ü 85% |
Power Supply |
85-264 VAC, 45/60 Hz, 24V AC/DC 50/60Hz |

Price
AL808(basic) |
US$ 60.- |
Output module: |
Aux. power supply output |
+ US$ 0.- |
Relay output(R) |
+ US$ 0.- |
Logic output(L) |
+ US$ 0.- |
Triac(T) |
+ US$ 2.70 |
Tri-Phase Triac(3T) |
+ US$ 20.30 |
Analog output(D) |
+ US$ 13.50 |
Communication module: |
RS232 |
+ US$ 27.00 |
RS422/RS485 |
+ US$ 27.00 |
Optional module: |
4-Segments program(QP4) |
+ US$ 27.00 |
8-Segments program(QP8) |
+ US$ 40.50 |
16-Segments program(QP16) |
+ US$ 53.30 |
30-Segments program(QP30) |
+ US$ 67.50 |
Data print |
+ US$ 40.50 |
Measured value transmission |
+ US$ 27.00 |

Typical Applications



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