DS 93

Speed switches
Programmable, digital speed switch
3 adjustable switching speeds
DS 93
Features
–– Freely programmable on and off switching speed
–– 3 adjustable switching speeds
–– Actual speed indicator
–– Switching points adjustable up to 20000 rpm
–– Switching points can be adjusted individually for both
rotating directions
–– Suitable for rugged environment
Optional
–– Relay module DS 93 R with three relay outputs with
isolated changeover contacts
DS 93
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
15...26 VDC
Dimensions W x H x L
122 x 122 x 80 mm
Consumption w/o load
≤200 mA
Protection DIN EN 60529
IP 65
Switching accuracy
±3 % (Digit)
Switching outputs
3 outputs, speed control
Range of switching speed Pulses = 512:
(ns)
±120...20000 rpm
Pulses = 1024:
±60...10000 rpm
Pulses = 2048:
±30...5000 rpm
Pulses = 2500:
±25...4096 rpm
≤40 ms
Input signals
K1, K2 + inverted
Inputs
HTL
TTL
Interference immunity
EN 61000-6-2
Emitted interference
EN 61000-6-3
Approval
CE
Material
Housing: aluminium die-cast
Operating temperature
-20...+70 °C
Connection
Connecting terminal
1
www.baumer.com/motion
16/12/2014
Switching delay time
Subject to modification in technic and design. Errors and omissions excepted.
Output switching capacity 12 VDC; ≤40 mA
≤40 mA
Speed switches
Programmable, digital speed switch
3 adjustable switching speeds
DS 93
Part number
Terminal assignment
Connecting terminal DS 93
DS 93
Accessories
terminal 1
K0
K0
K2
K2
K1
K1
UB (Encoder)
Relay modul
R3
R2
R1
GND
GND
terminal 2
line driver
UB
Manner of output circuit
12 VDC
out 1/2/3
0V
-ns
(1,2,3)
0
+ns
(1,2,3)
+n
= speed
= adjusted switching speed
Subject to modification in technic and design. Errors and omissions excepted.
n
ns
-n
2
www.baumer.com/motion
16/12/2014
DS 93 R
GND (Encoder)
Relay module
Speed switches
Programmable, digital speed switch
3 adjustable switching speeds
DS 93
Block circuit diagram
N-Inv
n12345
Controller
Inv
K0
K0
+UB
GND
GND
R1
R2
R3
+UB
+UB
GND
K1
K1
K2
K2
Vcc
GND
K1
K1
K2
K2
K0*
K0*
LED
1 2 3
Circuit design standard with inverted signals
12V
Relay modul
DS 93 R (accessory)
R1 R2 R3
Encoder
K2
K2
K1
K1
GND (Encoder)
Vcc (Encoder)
K0*
K0*
+UB (DS 93)
GND (DS 93)
to controller
* if present
N-Inv
n12345
Controller
Inv
Relay modul
DS 93 R (accessory)
R1 R2 R3
Encoder
K2
K2
K1
K1
K0*
K0*
+UB
GND
to controller
3
* if present
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
12V
16/12/2014
K0
K0
+UB
GND
GND
R1
R2
R3
+UB
+UB
GND
K1
K1
K2
K2
+UB
GND
K1
K1
K2
K2
K0*
K0*
LED
1 2 3
Circuit design only one UB with inverted signals
Speed switches
Programmable, digital speed switch
3 adjustable switching speeds
DS 93
Dimensions
4
www.baumer.com/motion
16/12/2014
Subject to modification in technic and design. Errors and omissions excepted.
3x M20x1.5
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