ES 100

Speed switches
Electronic speed switch
1 or 3 adjustable switching speeds
ES 90, ES 93, ES 100
Features
–– Electronic speed monitoring
–– Circuit breaker with up to three selectable threshold
speeds
–– ES 90, ES 100: Relay output with isolated changeover
contact
–– ES 93: Three independent transistor outputs,
adjusting ±10 % above 1000 rpm
Optional
–– ES 90, ES 93: As integrated speed switch type ESL for
combination with encoders and/or tachogenerators
ES 93
–– ES 93: Relay module ES 93 R with three relay outputs
with isolated changeover contacts
Technical data - electrical ratings
Technical data - mechanical design
Switching hysteresis
≤30 % of switching speed
Flange
EURO flange B10
Switching delay time
≤40 ms
Protection DIN EN 60529
IP 55
Interference immunity
EN 61000-6-2
Operating torque
≤2 Ncm
Emitted interference
EN 61000-6-3
Shaft loading
Approval
CE
≤150 N axial
≤250 N radial
Materials
Housing: aluminium die-cast
Shaft: stainless steel
Operating temperature
-20...+85 °C
Connection
Terminal box
Shaft type
ø11 mm solid shaft
ES 100
1 output, speed control
Output switching capacity ≤6 A / 250 VAC
≤1 A / 48 VDC
Current each output
ES 100
100 mA (DC)
Size (flange)
ES 90
Switching accuracy
±4 % (≤1500 rpm)
±2 % (>1500 rpm)
Switching outputs
1 output, speed control
Output switching capacity ≤6 A / 250 VAC
≤1 A / 48 VDC
Rotor moment of inertia
0.116 kgcm²
Weight approx.
2.9 kg
Speed (n)
≤500 rpm
Minimum switching current 100 mA
ES 90
ES 93
Size (flange)
Voltage supply
12 VDC ±10 %
Consumption w/o load
≤5 mA
Switching accuracy
±4 % (≤1500 rpm)
±2 % (>1500 rpm)
ø105 mm
Range of switching speed 110...500 rpm
(ns)
ø103/105 mm
Range of switching speed 650...6000 rpm
(ns)
Rotor moment of inertia
0.125 kgcm²
Weight approx.
1.3 kg
≤6000 rpm
Switching outputs
3 outputs, speed control
Speed (n)
Current each output
40 mA (DC)
ES 93
Size (flange)
ø103/105 mm
Range of switching speed 200...5000 rpm
(ns)
1
Rotor moment of inertia
0.125 kgcm²
Weight approx.
1.3 kg
Speed (n)
≤5000 rpm
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
±4 %
Switching outputs
15/12/2014
Switching accuracy
Speed switches
Electronic speed switch
1 or 3 adjustable switching speeds
ES 90, ES 93, ES 100
Accessories
Terminal assignment
Mounting accessories
View A - Connecting terminal ES 90 and ES 100
K 35
Spring washer coupling
for solid shaft ø6...12 mm
K 50
Spring washer coupling
for solid shaft ø11...16 mm
K 60
Spring washer coupling
for solid shaft ø11...22 mm
1
2
3
Relay module for ES 93
Relay modul
View A - Connecting terminal ES 93
GND
UR
R1
R2
3 transistor outputs
for connecting to a relay modul,
for example ES 93 R (accessory)
Subject to modification in technic and design. Errors and omissions excepted.
R3
2
www.baumer.com/motion
15/12/2014
ES 93 R
≤6A / 250 VAC
≤1A / 48 VDC
Speed switches
Electronic speed switch
1 or 3 adjustable switching speeds
ES 90, ES 93, ES 100
Block circuit diagram
Switching characteristics
ES 90 (ESL 90) / ES 100
=
G
3~
closed 2-3
open 1-2
=
-n
ns
-ns
1
3
2
COMP
closed 1-2
open 2-3
0
closed 2-3
open 1-2
+n
+ns
n = speed
ns = adjusted switching speed
ES 93 (ESL 93)
Recommended output circuit
12 VDC
UR = 12 VDC
0 V (GND)
G
3~
470
R1/R2/R3
out 1/2/3
ES 93
0 V (ESL 93)
R1
n2
COMP
n3
COMP
0V
R2
0V
R3
0V
Switching characteristics
12 VDC
out 1/2/3
0V
-n
-ns
(1,2,3)
0
+ns
(1,2,3)
+n
n = speed
ns = adjusted switching speed
3
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
COMP
15/12/2014
n1
Speed switches
Electronic speed switch
1 or 3 adjustable switching speeds
ES 90, ES 93, ES 100
Dimensions
ø
ES 90, ES 93
ø
ø
ø
ø
A
M16x1.5
M16x1.5
4
www.baumer.com/motion
15/12/2014
ø
ø
ø
ø
A
Subject to modification in technic and design. Errors and omissions excepted.
ø
ES 100