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MODULAR TOWER LIGHT

Description

The Denki Seigyo DSMT Series Modular Tower Light provides clear, high-visibility machine status indication for industrial automation systems. Featuring modular LED stack segments in multiple colors, the tower allows flexible configuration to meet specific process or equipment requirements. Each segment uses high-brightness, low-power LEDs with long service life and wide viewing angle.
Available in AC/DC universal voltage versions, the DSMT series supports steady, flashing, and buzzer options, offering excellent performance, durability, and customization for modern factory environments.

MODULAR TOWER LIGHT

Features

  • Modular stack design: up to 5 color segments (Red, Yellow, Green, Blue, White)

  • High-brightness LED illumination with low power consumption

  • 360° visibility with diffused lens for clear signal in bright areas

  • Built-in or external buzzer (optional) for audible alarms

  • Easy assembly and replacement of color modules without tools

  • Available in AC 100–240 V and DC 24 V versions

  • Multiple mounting options: pole, direct, or wall mount

  • IP65 protection structure for industrial environments

  • Maintenance-free solid-state LED construction


Specifications

Item Specification
Model Series DSMT-3P-RYGA-A/D (example)
Number of Layers 1 – 5 color segments
Color Options Red (R), Yellow (Y), Green (G), Blue (B), White (W)
Light Source High-intensity LED (steady or flashing)
Rated Voltage DC 24 V ±10% or AC 100 – 240 V ±10%
Power Consumption Max. 3 W per segment
Illumination Mode Steady / Flashing (selectable)
Audible Alarm (Optional) 85 dB @ 1 m (buzzer module “A”)
Viewing Angle 360° horizontal, 120° vertical
Mounting Options Direct mount / Pole mount / L-bracket mount
Housing Material Polycarbonate (lens), ABS (body)
Protection Structure IP65 (IEC 60529)
Operating Temperature –25 °C to +55 °C (no condensation)
Vibration Resistance 10 – 55 Hz, 1 mm double amplitude (X, Y, Z axes)
Shock Resistance 500 m/s² (≈ 50 G), 3 times each direction
Insulation Resistance ≥ 20 MΩ (at 500 V DC megger)
Weight Approx. 350 – 650 g (depending on number of modules)

Model Selection Table

Model Voltage Type No. of Layers Color Order Audible Alarm Mount Type Protection
DSMT-1P-R-D 24 V DC 1 Red None Direct mount IP65
DSMT-3P-RYGA-D 24 V DC 3 Red / Yellow / Green With buzzer Pole mount IP65
DSMT-4P-RYGB-A 100 – 240 V AC 4 Red / Yellow / Green / White With buzzer Pole mount IP65
DSMT-5P-RYGBW-A 100 – 240 V AC 5 Red / Yellow / Green / Blue / White With buzzer L-bracket mount IP65
DSMT-2P-RG-D 24 V DC 2 Red / Green None Direct mount IP65

Model Code Explanation

Example: DSMT-3PRYGA-A/D

Code Section Meaning
DSMT Denki Seigyo Modular Tower Light
3 Number of Color Layers (3 segments)
P-RYGA Color Sequence (P: Pole Mount, R: Red, Y: Yellow, G: Green, A: Buzzer module)
–A/D A = AC 100–240 V model / D = DC 24 V model

Applications

  • Machine status and process indication

  • Alarm signaling for automation lines

  • Equipment fault or safety alerts

  • Material handling and packaging systems

  • Assembly, testing, and inspection workstations


Optional Accessories

Part Number Description
DSM-BRK01 L-shaped mounting bracket for wall or machine body
DSM-POLE02 Stainless pole mount (200 mm)
DSM-BUZ01 Buzzer module (85 dB)
DSM-CAB05 Extension cable, 5 m length

Ordering Example

Model: DSMT-3P-RYGA-D
Description: Modular LED tower light, 3 color layers (R/Y/G), with buzzer, 24 V DC, pole mount type, IP65 protection