CITIZEN CTS-651 Thermal Printer no I/F Black

[Contact us for a price]


[Contact us for a price]


**Discontinued - Replaced by the CTS-651II**

CITIZEN CTS-651 Thermal Printer no I/F Black

The New CT-S651 is your Next Best Printing Solution for your receipt applications as it not only offers Front Exit and more features for less money, but also it is fully compatible with previous Citizen models - making the CT-S651 the Best Value in any class! All these new features with front exit path of the Paper.

Main Features :

  • High Speed Direct Thermal Printing
  • Paper exit from the front for better splash proofing
  • Up to 200mm/sec providing fast printing results for customers.
  • Longer cutter life delivers lower maintenance costs
  • Greater reliability delivers longer life & lower maintenance costs
  • Wider paper width allows printing of additional information & larger fonts
  • USB standard meets market standardization requirements
  • 2D/PDF417 bar code support
  • Built in power supply eliminates unsightly "brick" and frees up space
  • Available in Black and White


CTS-651BL (cts651_brochure.pdf, 533 Kb) [Download]



Printing Method

Line Thermal Dot Printing

Printing Width


80 mm / 640 dots, 72 mm / 576 dots, 64 mm / 512 dots, 54.5 mm / 436 dots, 54 mm / 432 dots, 52.5 mm / dots, 48 mm / 384 dots, 45 mm / 360 dots, 48.75 mm / 390 dots, 68.25 mm / 546 dots

Dot Pitch

8 x 8 dots/mm (203 x 203 dpi)

Printing Speed (Max.)

Max. 200 mm/sec, 1600 dots lines / sec. (fastest, print density 100%)

Character Size


Font A: 1.50 × 3.00 mm
Font B: 1.13 × 2.13 mm
Font C: 1.00 × 2.00 mm

Line Spacing

4.25mm (1/6 inch), adjustable by a user by command

Paper feed method


Paper Type

Thermal Paper Roll

Paper Width

Paper roll: 83+0/-1 mm, 80+0/-1 mm, 60+0/-1 mm, 58 mm+0/-1 
Paper thickness: 0.065 - 0.075mm (core tube diameter: inner 12 mm/outer 18mm)
0.075 - 0.150mm (core tube diameter: inner 25.4 mm/outer 32 mm)

Paper Roll Diameter

Max Ø 80mm

Paper Supply Method

Easy Paper Loading, Drop in and Print



Print Buffer

4KBytes/45 bytes

User Memory

384 Kb (capable of storing user-defined characters and logos)


Paper End Sensor , Rear Cover Open Sensor

Drawer Ports

1 port (opens 2 drawers, special cable is needed to open 2 drawers)

External Device Port

1 RJ45, 8 Pin Connector


Serial (RS-232C compliant), Parallel (IEEE1284 compliant), USB,
USB with hub, Ethernet, powered USB

Driver available

Windows 2000/NT/XP/VISTA/7 32 bit & 64Bit/OPOS/JavaPOS/ POS for .net/CUPS

Software Utilities

Firmware/NV Image download


approx. 1.9 Kg

External Dimensions

(W x D x H)

140 x 195 x 132mm

Supply Voltage

DC 24V ± 5%

Power Supply

(36AD2, 36AD3)

Rated input: AC 100 to 240 V, 50/60 Hz, 150 VA
Rated output: DC24 V, 2.1 A

Energy Star® approved

Power Consumption

Approx. 45 W (normal printing), 3W (standby)

Operating Environment

5-45°C, 10-90% RH

Storage Environment

-20-60°C, 10-90% RH