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  Products >>> Relays >>>4-20mA DC Variable by Mosfet-Pulse width Modulation
   
  4-20mA DC Variable by Mosfet-Pulse width Modulation
 
701 Model
Weight : @110 gms. 		707 Model
Weight : @195 gms.
Application Linear Control Diagram


   
 
Circuit Diagram
Performance Graph


   
 
Turbine
RPM
VDC
Turbine
V2-DC-
1.8KE
V3 Supply
Voltage 220 E
SSR
Load Voltage
275
40 VDC
6.54VDC
7.21VDC
OFF
OFF
300
45 VDC
7.39VDC
8.11VDC
OFF
OFF
325
50 VDC
8.24VDC
9.01VDC
ON
41.2VDC
380
52 VDC
8.58VDC
9.37VDC
ON
44.61VDC
465
55 VDC
9.09VDC
9.91VDC
ON
49.99VDC
610
57 VDC
9.43VDC
10.27VDC
ON
53.75VDC
   
 
 
SSR
Type No
OUTPUT
Type of
Heat Sink
USD Each
Voltage
Current amp
at 200C
AC-3
Input : Supply 9V T0 32VDC(16mA)
Input : 4-20mA/1-10 VDC Proportional O/P 0 To 100 % DCV
701 PWM 55 55 420 5-55 VDC 55 L/C 30.25
701 PWM 200 15 420 5-200 VDC 15 B/J 27.85
701 PWM 500 10 420 5-500 VDC 10 B 31.85
701 PWM 1000 03 420 5-1000 VDC 03 B/J 38.20
Input : Supply 9V T0 32VDC(16mA)
Input : 4-20mA/1-10 VDC Proportional O/P 0 To 100 % DCV
707 PWM 55 165 420 5-55 VDC 165 W 54.10
707 PWM 55 220 420 5-55 VDC 220 W 60.45
707 PWM 200 45 420 5-200 VDC 45 L 47.75
707 PWM 200 60 420 5-200 VDC 60 L 50.90
707 PWM 500 30 420 5-500 VDC 30 L 57.30
707 PWM 500 40 420 5-500 VDC 40 L 63.65
707 PWM 1000 09 420 5-1000 VDC 09 B 70.00
707 PWM 1000 12 420 5-1000 VDC 12 B 76.40
   
 
Heat Sink
Weight : 195 gms 		Heat Sink
Weight : 485 gms 		Heat Sink
Weight : 650gms


Type "B-77" 701 model
Current up to 16Amp
51mm(W)x77mm(L)x37
mm(H)+SSR
Price US $2.90+ US $0.95
Din Rail 		Type "C-77" 701/707model
Current up to 30Amp
58mm(W)x77mm(L)x67
mm(H)+SSR
Price US $7.65+ US $0.95
Din Rail

Type "L-100"- 701/707
705 model
Current up to 40Amp
10mm(W)x100mm(L)x49
mm(H)+SSR
Price US $11.95+ US $0.95
Din Rail

   
 
#701 Model Dimensions #707 Model Dimensions


   
  Technical Data
 
Input 4-20mA 200ohms Impedance
Input 1-10VDC 650ohms Impedance
Supply Voltage 9VDC -32VDC/16mA
Output AC :
Safe continuos rating Id
at 55oC with heat sink
AMP
55
15
10
03
165
220
45
60
30
40
09
12
Drain to source break
down voltage Vdss (BR)
VDC
55
200
500
1000
55
55
200
200
500
500
1000
1000
Continuos Drain current
ID@Tc=25oC
AMP
98
30
20
6
294
392
90
120
60
80
18
24
Static drain to source ON
resistance rDS (ON)
Ohm
0.008
0.085
0.27
2
0.0026
0.002
0.028
0.021
0.09
0.0675
0.66
0.5
Power dissipation Pd@TC-25oC
W
150
190
280
190
450
600
540
720
276
368
570
760
Repetitive or non repetitive
drain current
Amp
390
180
92
60
1170
1560
540
720
276
368
180
240
Peck Diode recovery dv/dt
V/S
4
4
4
4
4
4
4
4
4
4
4
4
Drain -to- source leakage
current Idss
mA
10
10
10
10
10
10
10
10
10
10
10
10
Maximum junction
temperature Tj (max)
oC
175
150
150
150
175
175
150
150
150
150
150
150
Thermal resistance
Junction to case Rthjc
oC/W
1.0
0.45
0.45
0.65
0.33
0.25
0.15
0.11
0.15
0.11
0.21
0.16
ON Voltage drop less than
At rated current
Vds
0.45
1.3
2.7
1.95
0.45
0.45
1.3
1.3
2.7
2.7
1.89
1.92
   
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