• High-speed, two-color printing at approx.5.0 lines/sec.
  • Logic-seeking control
  • Drop-in paper loading
  • Selectable paper width
  • One, two, or three ply receipts
  • Built-in programmable buzzer
  • ESC/POS, CBM, or STAR emulation
  • Built-in NV Memory
  • User-installable interface cards
  • Cash drawer kick-out
  • Auto Cutter (Optionnal)
  • Black mark sensor (Optionnal)

Easy paper loading

Just drop in and close the top cover

Versatile installation

The CD-S500 can also be wall-mounted and is idea for kitchen slips, delivery slips, coupons, tickets, receipts, or daily reports.
* Optional wall mount kit is required.

Power supply choices

Type A
AC adapter type

Type S
Built-in power supply

  • Specifications

Printing methodSerial impact dot matrix
Printing directionBi-directional
FontFont A: 7 × 9 dots, Font B: 9 × 9 dots
Head pins9 pins (Φ: 0.3mm, Pin interval: 1/72 inch)
Print speed (*1)5.0 lines/sec. (76.2mm with 40 columns)
5.4 lines/sec. (69.5mm with 36 columns)
6.0 lines/sec. (57.5mm with 30 columns)
Number of columnsPaper width 76.2 mm, Font A 40/42 / Font B 33/35 columns
Paper width 69.5 mm: Font A 36/40 / Font B 30/32 columns
Paper width 57.5 mm:sFont A340332 / Font B253275 columns
Character typeAlphanumeric, International, PC 43/ 85/852/857/858/ 86/ 86/ 86/8668 WPC125/kanakana2
Paper feed methodFriction feed (Minimum pitch: 1/144 inch), paper feed speed: 40 Lines/sec. (6 LPI)I)
Paper (*2)Types1Ply roll paper, 2P copy roll paper (1 original + 1 copy), *3P copy roll paper (1 original + 2 copies)
Width76.2 / 69.5 / 57.5±0.5 mm
DiameterΦ30 mm to 83mm
Core diameterInterior diameter: Φ10 +2/-0 mm, Exterior diameter: &Phi27mm or less
Thickness1 Ply: 60 to 85mµ
Copy paer: 50 to 200mµ (Total thickness) The total thickness that can be cut is from 50 to 140µm)
Ink ribbon
cartridge (*3)
MethodSpecial ink ribbon cartridge
ColorsSingle color (Black) or 2 colors (Red and Black)
Life timeBlack: Approx. 3 million characters
Red and Black: Red ... Approx. 0.75 million characters
Black ... 1.5 million characters
InterfaceSerial (RS-232C), Parallel (IEEE128), USB
EmulationESC/POS (Page mode), CBM mode, STAR mode
Buffer sizeReceiving buffer: 4k bytes/40 bytes, NV bit image: 128k, User NV memory: 8k
Cash drawer kick-outSupports a drawer
Supply voltageAC adapter
(Type A)
Input: DC24V, 1.0A
Buit-in AC adpter
(type S)
Input: AC 100 to 240V, 0.55A to 0.35A, 50/60 Hz, Power conpumptiont:22W%
Outside dimensions156 (W) × 247.7 (D) × 132 (H)mm (Type A)m
WeightApprox.2.2 kg (Type A)Approx.2.3 kg (Type A)
Operating temperature and humidity0 to 50°C, 10 to 90% RH (No condensation)
Storage temperature and humidity-20 to 70°C, 5 to 90% RH (No condensation)
ReliabilityPritnerMCBF 7.5 million liness
Printer head150 million characters
Auto cutter1 million cuts
Safety standardsUL, C-UL, FCC classA, TÜV-GS, CE marking, CCC

*1: When 3 Ply copy roll paper, the printing speed falls 16%.
*2: No glue on the core or end of the paper.
*3: Life time is calculated by the continuous printing at 25°C.

Type Classification

(1) Model typeCD-S500 series
(2) Model name0: Standard
1: With auto cutter
(3) Power supplyS: built-in spower supply type
A: AC adapter type
(4) Interface (option)PA: Parallel
RS: Serial (RS-232C compliant)
(5) MarketE: Europe/Asia
U: The Americas
C: China
(6) Body case colorWH: Cool white
BK: Black
(7) Black Mark sensorNone: No sensor
M1: Left sensor for paper back
M2: Right sensor for papaer back
M3: Left sensor dfor paper front
M4: Right sensor for paper front


Optional Accessories

Wall mount kit


test 1 16GB
No. of Cores 4

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Citizen Dotmatrix CD-S 503

  • Brand: RONGTA
  • Product Code: Product 21
  • Reward Points: 300
  • Availability: In Stock
  • $32,000

  • Price in reward points: 400