Datasheet
Lighted Touch Button with Bipolar Outputs
For the latest technical information about this product, including specifications, dimensions, and wiring, see
www.bannerengineering.com.
• Rugged, cost-effective, and easy-to-install touch button with multicolor light
• Momentary versions remain activated as long as touch is present
• Latching versions start up not activated and toggle between activated and not
activated on successive touches
• Waterproof IP69K construction for washdown environments
• Ergonomically designed to eliminate hand, wrist, and arm stresses associated
with repeated switch operation; require no physical force to operate
• Can be actuated with bare hands or in gloves
• 12 to 30V dc operation
Models
Model 1Function Output Light (not
activated) Light (activated) Connection
K50ALBTXGHQ Latching Bipolar, N.O.
- Green
Integral 5-pin
Euro QD
K50RLBTXGHQ Bipolar, N.C.
K50ABTXGHQ Momentary Bipolar, N.O.
K50RBTXGHQ Bipolar, N.C.
K50ALBTGGHQ Latching Bipolar, N.O.
Green Green
K50RLBTGGHQ Bipolar, N.C.
K50ABTGGHQ Momentary Bipolar, N.O.
K50RBTGGHQ Bipolar, N.C.
K50ALBTRGHQ Latching Bipolar, N.O.
Red Green
K50RLBTRGHQ Bipolar, N.C.
K50ABTRGHQ Momentary Bipolar, N.O.
K50RBTRGHQ Bipolar, N.C.
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing so could lead to
serious injury or death. This device does not include the self-checking redundant circuitry necessary
to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an
energized or de-energized sensor output condition.
15-pin integral QD models only are listed.
• For 5-pin 150 mm (5.9 in) Eurostyle PVC pigtail, replace suffix Q with QP in model number (example, K50ALBTXGHQP).
• For 2 m (6.5 ft) cable, omit suffix Q from model number (example, K50ALBTXGH).
• A model with a QD requires a mating cable (see Cordsets on page 3).
EZ-LIGHT® Touch K50 Series Illuminated
Buttons
P/N 166767 Rev. D 7 November 2013
0 166767 7
Specifications
Supply Voltage
12 to 30 V dc
Supply Current
< 75 mA max current at 12 V dc (exclusive of load)
< 50 mA max current at 30 V dc (exclusive of load)
Supply Protection Circuitry
Protected against reverse polarity and transient voltages
Output Rating
Maximum Load: 150 mA
On-state saturation voltage: < 2V at 10 mA dc; < 2.5V at 150
mA dc
Off-state leakage current <10 µA at 30 V dc
Output Response Time
Momentary models: 50 milliseconds On and Off
Latching models: 150 milliseconds On and Off
Power-Up
Device requires 300 milliseconds to start up
Latching models startup in not activated state
Connections
5-pin integral Euro-style QD, 2 m (6.5 ft) PVC integral cable, or 5-
pin 150 mm (5.9 in) Euro-style PVC pigtail QD
Environmental Rating
IEC IP67, IP69K per DIN 40050-9. Cabled models also meet IP69K if
the cable and cable entrance are protected from high-pressure spray.
Operating Conditions
Temperature: -40 °C to +50 °C (-40 °F to +122 °F)
Humidity: 90% at 50 °C max. relative humidity (non-condensing)
Storage
-40 °C to +70 °C (-40 °F to +158 °F)
Construction
Housing: polycarbonate
Translucent dome: polycarbonate
Mounting Nut: PBT
Mounting
M30 x 1.5 Threaded base Max torque 4.5 Nm (40in lb f)
Vibration and Mechanical Shock
All models meet Mil. Std. 202F requirements method 201A (vibration:
10 to 60 Hz max., double amplitude 0.06 in. maximum acceleration
10G). Also meets IEC 947-5-2; 30G 11 ms duration, half sine wave.
Certifications
Dimensions
Wiring Diagram
Bipolar
Load
Load
3
1
2
4
5
12-30V dc
Not Used
–
+
Color Key:
1 = Brown
2 = White
3 = Blue
4 = Black
5 = Gray
EZ-LIGHT® Touch K50 Series Illuminated Buttons
2 www.bannerengineering.com - tel: 763-544-3164 P/N 166767 Rev. D
Accessories
Cordsets
5-Pin Threaded M12/Euro-Style Cordsets (Single Ended)
Model Length Style Dimensions Pinout (Female)
MQDC1-501.5 0.50 m (1.5 ft)
Straight
44 Typ.
ø 14.5
M12 x 1
2
3
4
1
5
1 = Brown
2 = White
3 = Blue
4 = Black
5 = Gray
MQDC1-506 1.83 m (6 ft)
MQDC1-515 4.57 m (15 ft)
MQDC1-530 9.14 m (30 ft)
MQDC1-506RA 1.83 m (6 ft)
Right-Angle
32 Typ.
[1.26"]
30 Typ.
[1.18"]
ø 14.5 [0.57"]
M12 x 1
MQDC1-515RA 4.57 m (15 ft)
MQDC1-530RA 9.14 m (30 ft)
Brackets
SMB30A
• Right-angle bracket with
curved slot for versatile
orientation
• Clearance for M6 (¼ in)
hardware
• Mounting hole for 30 mm
sensor
• 12-ga. stainless steel
45
61
69
A
B
C
Hole center spacing: A to B=40
Hole size: A=ø 6.3, B= 27.1 x 6.3, C=ø 30.5
SMB30FA
• Swivel bracket with tilt and
pan movement for precise
adjustment
• Mounting hole for 30 mm
sensor
• 12-ga. 304 stainless steel
• Easy sensor mounting to
extrude rail T-slot
• Metric and inch size bolt
available
A
B68.9
36.3
83.2
Bolt thread: SMB30FA, A= 3/8 - 16 x 2 in; SMB30FAM10, A= M10 -
1.5 x 50
Hole size: B= ø 30.1
SMB30FVK
• V-clamp, flat bracket and
fasteners for mounting to
pipe or extensions
• Clamp accommodates 28
mm dia. tubing or 1 in.
square extrusions
• 30 mm hole for mounting
sensors
46
118
A
Hole size: A= ø 31
SMB30MM
• 12-ga. stainless steel bracket
with curved mounting slots
for versatile orientation
• Clearance for M6 (¼ in)
hardware
• Mounting hole for 30 mm
sensor
70
57
A
B
C
57
Hole center spacing: A = 51, A to B = 25.4
Hole size: A = 42.6 x 7, B = ø 6.4, C = ø 30.1
EZ-LIGHT® Touch K50 Series Illuminated Buttons
P/N 166767 Rev. D www.bannerengineering.com - tel: 763-544-3164 3
SMB30RAVK
• V-clamp, right-angle bracket
and fasteners for mounting
sensors to pipe or extrusion
• Clamp accommodates 28
mm dia. tubing or 1 in.
square extrusions
• 30 mm hole for mounting
sensors
Hole size: A = ø 30.5
SMB30SC
• Swivel bracket with 30 mm
mounting hole for sensor
• Black reinforced
thermoplastic polyester
• Stainless steel mounting and
swivel locking hardware
included
67
58
29
B
A
Hole center spacing: A=ø 50.8
Hole size: A=ø 7.0, B=ø 30.0
SMBAMS30P
• Flat SMBAMS series bracket
• 30 mm hole for mounting
sensors
• Articulation slots for 90°+
rotation
• 12-ga. 300 series stainless
steel
45
93 A
C
B
Hole center spacing: A=26.0, A to B=13.0
Hole size: A=26.8 x 7.0, B=ø 6.5, C=ø 31.0
SMBAMS30RA
• Right-angle SMBAMS series
bracket
• 30 mm hole for mounting
sensors
• Articulation slots for 90°+
rotation
• 12-ga. (2.6 mm) cold-rolled
steel
53
48
45
A
C
B
Hole center spacing: A=26.0, A to B=13.0
Hole size: A=26.8 x 7.0, B=ø 6.5, C=ø 31.0
Banner Engineering Corp. Limited Warranty
Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp.
will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty
period. This warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product.
THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION,
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), AND WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE
OF DEALING OR TRADE USAGE.
This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL BANNER ENGINEERING CORP. BE
LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL,
CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER
ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE.
Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product
previously manufactured by Banner Engineering Corp.
EZ-LIGHT® Touch K50 Series Illuminated Buttons
www.bannerengineering.com - tel: 763-544-3164