PL
IA
NT
Features
■
Long life carbon element
■
Assortment of resistance tapers
■
100 mm travel length
■
Touch sense lever
■
PC terminals or snap-in connector option
*R
oH
S
CO
M
PSM Series Motorized Slide Potentiometer
Electrical Characteristics
Standard Resistance Range
....................... 1K ohms to 1 megohm
Standard Resistance Tolerance... ±20 %
End Resistance ............... 20 ohms max.
Insulation Resistance @ 250 VDC
............................. 100 megohms min.
Dielectric Withstanding Voltage
.............................................. 250 VAC
Standard Taper .................. Linear, Audio
Power Rating - Linear................ 0.5 watt
Power Rating - Audio .............. 0.25 watt
Slider Noise .........................47 mV max.
Touch Sense Track
Conductive Resistance
Snap-in Connector......... 2 ohms max.
PC Terminal
TR > 30k ohms ...0.1 % of TR max.
TR
≤
30k ohms ........ 30 ohms max.
Environmental Characteristics
Operational Life ..............100,000 cycles
TR Shift .................................... ±15 %
Operating Temperature Range
................................. -10 °C to +55 °C
Resistance to Solder Heat............. ±5 %
Mechanical Characteristics
Mechanical Travel
.................... See Product Dimensions
Operating Force ..................... 30-130 gf
Stop Strength ......................... 5 kgf min.
Shaft Wobble .. 2(2 x L/25) mm p-p max.
Soldering Condition
Manual ...........350 °C ±5 °C for 3 sec.
Wave ..............260 °C ±5 °C for 5 sec.
Wash .....................Not recommended
Motor Drive Characteristics
Rated Voltage .............................10 VDC
Operating Voltage Supply .. 6 to 11 VDC
Starting Current .................800 mA max.
Starting Force @ 10 VDC................20 gf
Lever Speed @ 10 VDC
...................................20 mm/0.1 sec.
B
(-)
Product Dimensions
PC Terminals
71.0
(2.795)
38.7
(1.524)
82.35
(3.242)
6.0
(.236)
81.0
(3.189)
9.0
(.354)
120.0 ± 0.5
(4.724 ± .020)
13.0
(.512)
100.0 ± 1.0
TRAVEL
(3.937 ± .039)
2.0
(.079)
4.0
(.157)
18.5
(.728)
14.5
(.571)
8.0
(.315)
8.2 ± 0.5
(.323 ± .020)
13.2
(.520)
6.3
(.248)
N
15.8 ± 0.5
(.622 ± .020)
23.8
(.937)
35.0
(1.378)
1.0
(.039)
A
(+)
12.4
(.488)
1.5
(.059)
1.2
DIA. HOLES
(.047)
2.0
(.079)
N
Mounting Hole Detail
127.5 ± 0.1
(5.020 ± .039)
82.5 ± 0.1
(3.248 ± .039)
3
T
3'
1.5 +0/-0.1
(.059 +0/-.004)
DIRECTION
1.2 ± 0.05
OF LEVER
(.047 ± .002)
43.7
(1.720)
2
1
1'
2'
6.3
(.248)
38.8 ± 0.1
(1.528 ± .039)
DIA. HOLES
2.0 +0.2/-0
2 PLCS.
(.079 +.008/-0)
1.5 +0.2/-0
7 PLCS.
(.059 +.008/-0)
2.0
(.079)
DIA. 2 PLCS.
DIA. HOLES
3.75 ± 0.1
(.148 ± .004)
11.25 ± 0.1
(.443 ± .004)
TERMINAL DETAIL
2.2
(.087)
DIMENSIONS:
3.75
(.148)
1.00
(.039)
2.1
(.083)
3.5
(.138)
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Applications
■
Audio mixing consoles
■
Broadcast mixing consoles
PSM Series Motorized Slide Potentiometer
Product Dimensions
Snap-in Connector
71.0
(2.795)
81.0
(3.189)
100
Tapers
A Series Tapers
Output Voltage across Terminals 1-2
X 100 (%)
Input Voltage across Terminals 1-3
6.0
(.236)
90
80
70
60
50
40
30
20
10
(3
0A
);A
6
9.0
(.354)
120.0 ± 0.5
(4.724 ± .020)
13.0
(.512)
100.0 ± 1.0
TRAVEL
(3.937 ± .039)
(25
A);
A5
2.0
(.079)
4.0
(.157)
18.5
(.728)
14.5
(.571)
8.0
(.315)
8.2 ± 0.5
(.323 ± .020)
A4
A);
3
(20
A);A
(15
(10A);
A2
13.2
(.520)
(05
1
A);A
6.3
(.248)
N
0
10
20
30
40
50
60
70
80
90
100
Terminal 1
Rotational Travel (%)
Terminal 3
15.8 ± 0.5
(.622 ± .020)
100
B Series Tapers
);B5
(5B
(4B
);B
4
Output Voltage across Terminals 1-2
X 100 (%)
Input Voltage across Terminals 1-3
70
60
50
40
30
20
10
LEAD FREE
SOLDER M705
SHRINK-TUBE
F32 (BLACK)
2.5 x 7
(.098 x .276)
2 PLCS.
CABLE
UL 1007 AWG 26
N
CONNECTOR
5.8
(.228)
(-) (+)
B A
3' 2' 1' T 1 2 3
1.5 +0/-0.1
(.059 +0/-.004)
1.2 ± 0.05
(.047 ± .002)
6.3
(.248)
0
10
20
30
40
50
60
(3B
35.0
(1.378)
);B
80
70
(1
(2
B)
B)
;B
;B
2
1
90
3
80
90
100
Terminal 1
Rotational Travel (%)
Terminal 3
2.5
(.098)
15.0
(.591)
19.95
(.785)
2.5
(.098)
7.45
(.293)
C Series Tapers
Output Voltage across Terminals 1-2
X 100 (%)
Input Voltage across Terminals 1-3
2.0
(.079)
DIA.
2 PLCS.
100
90
80
70
60
50
40
30
20
(1
DIMENSIONS:
MM
(INCHES)
(25
(3
0C
);C
6
C)
;C5
10
2
(05
C);C
1
0C
);C
(20
C);
C4
(15
C);
C3
0
10
20
30
40
50
60
70
80
90
100
Terminal 1
Rotational Travel (%)
Terminal 3
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PSM Series Motorized Slide Potentiometer
Schematics
Motor
A
Motor
B
-
+
OR
+
-
3
Line Track
2
1
Touch Sense Track
T
3
3
A=+
B=+
Servo Track
1
3'
1
2'
1'
Standard Resistance Table
Resistance
(Ohms)
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
102
202
502
103
203
503
104
204
504
105
How To Order
Servo Track Output Chart
2±1
(0.08 ± 0.04)
PSM 01 - 08 2 A - 103 B2
Model Number
Designator
PSM = Motorized Slide
Potentiometer
Length of Travel
01 = 100 mm
Lever Length
08 = 8.2 mm
Terminal Type
1 = PC Terminals
2 = Snap-in Connector
Lever End Style
A = Metal Lever (Refer to Drawing)
Resistance Code
(See Standard Resistance Table)
Resistance Taper (See Taper Charts)
Taper Series followed by Curve Number
100
90
Servo Track (1B)
2±1
(0.08 ± 0.04)
X 100
(%)
70
60
Output voltage across term.1-2
Input voltage across term. 1-3
50
40
30
20
10
0
0
10
20
30
40
50
60
70
B(
1B
);
B1
80
80
90
100
Term."1"
Travel
(%)
Term."3"
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 07/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
