SMK Business Center · Enterprise Road, NairobiEnterprise Rd, NairobiNairobi
+254 740 459 672sales@starnexindustrialspares.comEmail
STARNEX Industrial Spares Ltd
STARNEX Industrial Spares Ltd
Products
Categories
Brands
Technical Resources
Articles
Home/Products/Controllers, Indicators & Test Equipment/BLX-CTR-5300
MPNBLX-CTR-5300
SKUSTX-BLX-BLXCTR5300
Direct answer

Preset Digital Counter & Batch Controller (MPN: BLX-CTR-5300) is an industrial-duty component engineered for continuous factory operations, piping systems, and machinery maintenance in Kenya. Key verified ratings include Bezel Dimensions: 48 x 48 mm (1/16 DIN Standard), Display Characters: Dual 6-Digit 7-Segment LED (Count: -99999 to 999999), Maximum Counting Speed: 10 kHz (Selectable: 30 Hz, 1 kHz, 5 kHz, 10 kHz). Standard plant applications include Packaging line product counting and automated carton batching, Cable, pipe, and textile length measurement with rotary encoders, Bottle filling and capping automated indexing counters. Held at our STARNEX counter on Enterprise Road, Nairobi Industrial Area for immediate collection or same-day dispatch. When requesting a quotation, please specify required quantity, operating voltage/phase, pipe connection size, and delivery destination.

Brand:Generic / Unbranded
Part Number (MPN):BLX-CTR-5300
STARNEX SKU:STX-BLX-BLXCTR5300
Bezel Dimensions:48 x 48 mm (1/16 DIN Standard)
Availability:On request
Request QuoteWhatsApp Support
Preset Digital Counter & Batch Controller - Blaxsmith Industrial Spares Kenya
Tap to zoom
Verified technical component photograph
Industrial Spare·Controllers, Indicators & Test Equipment

Preset Digital Counter & Batch Controller

MPN:BLX-CTR-5300
PO Ref / SKU:STX-BLX-BLXCTR5300
On request
Bezel Dimensions:48 x 48 mm (1/16 DIN Standard)
Display Characters:Dual 6-Digit 7-Segment LED (Count: -99999 to 999999)
Maximum Counting Speed:10 kHz (Selectable: 30 Hz, 1 kHz, 5 kHz, 10 kHz)
Input Signal Types:NPN Open Collector / PNP / Voltage Pulse / Contact Closure
Also known as:Digital Counter BLX-CTR-5300·Preset Digital Counter & Batch Controller BLX-CTR-5300·BLX-CTR-5300 replacement·Digital PID Process Temperature Controller
Direct answer

Preset Digital Counter & Batch Controller (MPN: BLX-CTR-5300) is an industrial-duty component engineered for continuous factory operations, piping systems, and machinery maintenance in Kenya. Key verified ratings include Bezel Dimensions: 48 x 48 mm (1/16 DIN Standard), Display Characters: Dual 6-Digit 7-Segment LED (Count: -99999 to 999999), Maximum Counting Speed: 10 kHz (Selectable: 30 Hz, 1 kHz, 5 kHz, 10 kHz). Standard plant applications include Packaging line product counting and automated carton batching, Cable, pipe, and textile length measurement with rotary encoders, Bottle filling and capping automated indexing counters. Held at our STARNEX counter on Enterprise Road, Nairobi Industrial Area for immediate collection or same-day dispatch. When requesting a quotation, please specify required quantity, operating voltage/phase, pipe connection size, and delivery destination.

Brand:Generic / Unbranded
Part Number (MPN):BLX-CTR-5300
STARNEX SKU:STX-BLX-BLXCTR5300
Bezel Dimensions:48 x 48 mm (1/16 DIN Standard)
Availability:On request
Request QuoteWhatsApp Support
Request formal quotation
WhatsAppCall salesEmail sales
Not sure this is the right part?Send a clear photo of your existing part or nameplate and our technical team will confirm the exact replacement spec.
Send part photo
Nairobi counter stock
01 · Technical overview

Functional engineering application

The BLX-CTR-5300 Preset Digital Counter & Batch Controller provides versatile counting, length measurement, batch control, and speed monitoring for packaging machines, flow wrappers, printing presses, and conveyor lines across Kenya. Featuring a high-visibility dual 6-digit 7-segment LED display, the instrument clearly presents real-time Count values in bright red and Preset/Batch Setpoints in green. The high-speed microprocessor input accepts pulses up to 10 kHz from proximity sensors, photoelectric beams, mechanical switches, or incremental rotary encoders. Equipped with flexible output modes (Single preset, Dual preset, Batch totalizer, and Frequency tachometer), the controller can automatically trigger cutters, stop conveyors, or energize pneumatic diverters upon reaching batch counts.

Industrial 48x48mm 1/16 DIN digital preset counter and batch controller featuring dual 6-digit LED display, 10kHz counting input, Up/Down/Quadrature modes, relay/transistor outputs, and RS-485 Modbus.

Key technical advantages
High-visibility dual 6-digit LED display: Count Value (red 9mm) and Preset/Batch Setpoint (green 7mm)
High-speed counting input frequency up to 10,000 pulses per second (10 kHz) with input debounce filter
Universal input compatibility: NPN open collector, PNP sourcing, mechanical contact, and rotary encoder
Multiple counting modes: Up, Down, Up/Down (Directional), and Quadrature 90° Phase Difference (Encoder)
Configurable decimal point position (up to 4 places) and prescale multiplier ratio (0.0001 to 99.9999)
Heavy-duty electromechanical relay output (250VAC 3A) plus solid-state NPN transistor output
Integrated 12VDC 50mA auxiliary power supply for directly powering external sensors and encoders
Non-volatile EEPROM memory retaining count data during power outages for over 10 years
Target equipment applications
Packaging line product counting and automated carton batchingCable, pipe, and textile length measurement with rotary encodersBottle filling and capping automated indexing countersPunch press stroke counting and die maintenance monitoring

Quotation & fulfilment

AvailabilityCounter stock
Pickup locationEnterprise Rd, Nairobi
Dispatch windowSame day
Tax invoiceKRA ready
02 · Datasheet

Parametric technical attributes

BLX-CTR-5300 technical parameters
Generic BLX-CTR-5300
IDENTIFICATION
Component TypePreset Digital Counter & Batch Controller
Manufacturer / BrandGeneric
Part Number (MPN)BLX-CTR-5300
Stock Keeping Unit (SKU)STX-BLX-BLXCTR5300
TECHNICAL PARAMETERS
Bezel Dimensions48 x 48 mm (1/16 DIN Standard)
Display CharactersDual 6-Digit 7-Segment LED (Count: -99999 to 999999)
Maximum Counting Speed10 kHz (Selectable: 30 Hz, 1 kHz, 5 kHz, 10 kHz)
Input Signal TypesNPN Open Collector / PNP / Voltage Pulse / Contact Closure
Counting OperationsCount-Up, Count-Down, Up/Down, Quadrature A/B Encoder
Prescale Factor Range0.0001 to 99.9999 (Scale pulses to meters, liters, pieces)
Control Outputs1 x SPDT Relay (250VAC 3A) + 1 x NPN Open Collector (30VDC 100mA)
Sensor Supply Output12 V DC ±10%, 50 mA (Powers proximity & photo sensors)
Communication PortRS-485 Modbus RTU Protocol (Slave)
Front Panel ProtectionIP65 Dust & Water-tight with included bezel gasket
CONSTRUCTION & CONNECTION
Panel Cutout Size45.0 x 45.0 mm (+0.5 mm)
PERFORMANCE & RATINGS
Power Supply Voltage85 - 265 V AC / DC (50/60 Hz)
Power Failure MemoryNon-volatile EEPROM (Data retained >10 years without battery)
COMPLIANCE & LOGISTICS
Stock AvailabilityOn request
03 · Compatibility

System fitment & verified replacements

Interchangeable models

Direct Replacement:Equivalent to Autonics CT6S
Equivalent Alternatives:
  • Autonics CT6S
  • Omron H7CX
  • Kübler Codix

Commonly installed on equipment from

Generic Industrial StandardsISO StandardDIN StandardIEC Standard
04 · Frequently asked

Common questions on this part

Use the internal Prescale Factor setting. Divide the distance traveled per encoder revolution by the number of encoder pulses (e.g. 0.2m circumference / 1000 PPR = 0.0002). Set the prescale factor to 0.0002 to display directly in meters.

No. The BLX-CTR-5300 features non-volatile EEPROM memory that permanently stores the instantaneous count and presets without requiring internal backup batteries.

Yes. Dedicated external reset terminals allow connecting remote push buttons, foot switches, or PLC outputs for remote counter zeroing.

Yes. The controller includes a built-in Frequency / Tachometer mode that calculates and displays rotational speed in RPM or conveyor velocity in m/min.

Yes. BLX-CTR-5300 digital counters and matching proximity sensors are stocked at STARNEX in Nairobi.

System Spares · Related Machinery Parts

Related & Recommended Spares

View All Controllers, Indicators & Test Equipment Spares
Honeywell Satronic TF832.3 Burner Control Box
Honeywell · controllers indicators test equipment

Honeywell Satronic TF832.3 Burner Control Box

MPN: TF832.3
On request
View
RBL 552 SE Burner Control Box
RBL · controllers indicators test equipment

RBL 552 SE Burner Control Box

MPN: RBL-552SE
On request
View
RBL CMG 539 Burner Control Box
RBL · controllers indicators test equipment

RBL CMG 539 Burner Control Box

MPN: CMG-539
On request
View
STARNEX Industrial Spares Ltd

Industrial spare parts supplier across Kenya & East Africa. Genuine OEM components for burners, pumps, bearings, valves and automation systems.

@StarnexSpares
Products
  • Burners
  • Burner Nozzles
  • Fuel Pumps
  • Sensors & Controls
  • Filters
  • Gaskets
  • Assorted Accessories
  • Refrigeration
  • View all categories →
Resources
  • V-Belt Length Calculator
  • Bearing Tolerance Chart
  • Thread Identification Guide
  • Motor Efficiency Guide
  • Gasket & Seal Compatibility
  • Engineering Articles
  • View all resources →
Company
  • About Us
  • Company Profile (PDF)
  • Kenya County Hubs
  • East Africa Markets
  • Contact / Sales Desk
+254 740 459 672sales@starnexindustrialspares.com

Mon–Fri: 8:00-17:00

Sat: 8:00-13:00

SMK Business Center, Enterprise Road,
Industrial Area, Nairobi, Kenya
© 2026 STARNEX Industrial Spares Ltd. All rights reserved.Nairobi, Kenya · Industrial Area, Enterprise Road