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| Category | Paper width | Printing speed | Model |
|---|---|---|---|
| POS Printers | 2 inch | 80 mm/sec. | CT-S280 CT-S281/281L |
| 150 mm/sec. | CT-S310 | ||
| 160 mm/sec. | CT-S310II | ||
| 200 mm/sec. | CT-S601 CT-S651 | ||
| 220 mm/sec. | CT-S2000/2000L | ||
| 300 mm/sec. | CT-S801 CT-S851 | ||
| 3 inch | 150 mm/sec. | CT-S310 | |
| 160 mm/sec. | CT-S310II | ||
| 200 mm/sec. | CT-S601 CT-S651 | ||
| 220 mm/sec. | CT-S2000/2000L | ||
| 300 mm/sec. | CT-S801 CT-S851 | ||
| 4 inch | 150 mm/sec. | CT-S4000/4000L | |
| Panel Printers | 2 inch | 150 mm/sec. | CT-P291 |
| 3 inch | 150 mm/sec. | CT-P293 | |
| Mobile Printers | 2 inch | 50 mm/sec. | CMP-10 |
| 80 mm/sec. | CMP-20, CMP-20Bluetooth/WiFi | ||
| 3 inch | 100 mm/sec. | CMP-30, CMP-30Bluetooth/WiFi |

CT-S651 Cool White
Type S
Built-in power supply type

CT-S651 Black
Type S
Built-in power supply type

CT-S651 Cool White
Type A
AC adapter type

CT-S651 Cool White
Back view
Paper roll![]()
83mm
Paper roll![]()
80mm
Paper roll![]()
60mm
Paper roll![]()
58mm
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Receipt
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Kitchen
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Kiosk
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Barcode
printing
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2D QR-code
PDF417
printing
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2 color
printing
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ENERGY STAR®
qualified printer
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Paper
Drop in
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Status
Buzzer
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Built-in
Power
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2 Color
Printing
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Drawer
Kick-out
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Auto cutter
2 million cuts
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Splash proof
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Serial
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Parallel
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USB
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USB HUB
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POWERED
USB
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Ethernet
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!

Easy to clear paper jam by open the top cover and the front cover

(Equivalent to IEC60529 IPX1)

Just drop paper in and close the top cover


Type A
AC adapter type

Type S
Built-in power supply
| Printing method | Line thermal dot print method | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Print width (*1) |
80mm/640 dots, 72mm/576 dots, 64mm/512 dots, 54.5mm/436 dots, 54mm/432 dots, 52.5mm /420dots, 48 mm/384 dots, 45mm/360 dots, 48.75mm/390 dots, 68.25 mm/546 dots | ||||||||||||||||||||||||||||||
| Dot density | 8 × 8 dots / mm (203 dpi) | ||||||||||||||||||||||||||||||
| Printi speed | Roll paper: Max. 200 mm/sec 1600 dots lines/sec. (fastest, print density 100%) | ||||||||||||||||||||||||||||||
| Number of print columns (*2) |
|
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| Character size (W × H) (*3) |
Font A: 1.50 × 3.00 mm Font B: 1.13 × 2.13 mm Font C: 1.00 × 2.00 mm |
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| Character type | Alphanumeric, International, PC437/850/852/857/858/860/863/864/865/866/ WPC1252/Katakana/Thai code 18 |
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| User memory | 384 Kb (capable of storing user-defined characters and logos) | ||||||||||||||||||||||||||||||
| Barcode type | UPC-A/E, JAN(EAN) 13/8 columns, ITF, CODE 39, CODE 128, CODABAR (NW-7), CODE 93, PDF417, QR Code | ||||||||||||||||||||||||||||||
| Line spacing | 4.23mm (1/6 inch) (changeable using commands) | ||||||||||||||||||||||||||||||
| Paper roll | Roll paper | Width | Paper roll: 83+0/-1 mm, 80+0/-1 mm, 60+0/-1 mm, 58 mm+0/-1 | ||||||||||||||||||||||||||||
| Thickness | 65 to 75µm (core tube diameter: inner 12 mm/outer 18mm) 75 to 85µ:m (core tube diameter: inner 25.4 mm/outer 32 mm) |
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| Diameter | Φ 83mm or less | Interface | Serial (RS-232C compliant), Parallel (IEEE1284 compliant) USB, USB with hub, powered USB, Ethernet |
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| Cash drawer kick-out | Supports 2 cash drawers | ||||||||||||||||||||||||||||||
| External device port | RJ-45, 8-pin connector | ||||||||||||||||||||||||||||||
| Buffer size | 4K bytes / 45 bytes | ||||||||||||||||||||||||||||||
| Pupply voltage | DC 24V ± 5% | ||||||||||||||||||||||||||||||
| Power consumption | Approx. 45 W (normal printing), 3W (standby) | ||||||||||||||||||||||||||||||
| AC adapter (36AD2, 36AD3) |
Rated input: AC 100 to 240V, 50/60 Hz, 150VA Rated output: DC24V, 2.1A By using of Powered USB, no AC adapter is required) |
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| Weight (approx.) | CT-S651S (Built-in power supply type): 1.9kg CT-S651A (AC adaptor type): 1.5kg |
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| Outer dimensions | CT-S651S (Built-in power supply type): 145 (W) × 192 (D) × 142(H)mm CT-S651A (AC adaptor type): 145 (W) × 192 (D) × 114(H)mm |
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| Operating temperature and humidity |
5 to 45 °C, 10 to 90 % RH (no condensation) | ||||||||||||||||||||||||||||||
| Storage temperature and humidity |
-20 to 60 °C, 10 to 90 % RH (no condensation) | ||||||||||||||||||||||||||||||
| Reliability *4 | Print head life: 150 km, 200 million pulses Auto cutter life: 2 million cuts |
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| Safety standards *5 | UL, C-UL, FCC class A, TÜV-Bauart, CE marking, CCC | ||||||||||||||||||||||||||||||
*1: When paper width is 83, 80, 60 or 58 mm.
*2: The number of printable column is selected using a memory switch. The number of columns noted in this able refer to typical models. The number of columns varies depending on specifications.
*3: Characters appear small because the dimensions include a blank area surrounding each character.
*4: At normal temperature/humidity, using recommended paper and paper thickness of 65µm.
*5: Compliant if the Citizen Systems AC adapter (36AD2/36AD3) is used.
|
CT-S651
S
(1) 3
(2) NN
(3) E
(4) BK
(5) P
(6) |
|
|---|---|
| (1) Power Supply | DC: No power source S: Built-in power supply type A: AC adapter type |
| (2)Paper width | 3: 3 inch (80/83mm) 2: 2 inch (58/60mm) |
| (3) Interface (Option) | Parallere (IEEE 1284) Serial (RS-232C) USB USB with hub Powered USB Ethernet |
| (4) Market | E: Europe U: USA C: China |
| (5) Body case color | WH: Cool white BK: Black |
| (6) PNE sensor | None: No sensor P: PNE sensor |
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Interface cover
Built-in power supply type (S)
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Interface cover
AC adaptor type (A)
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Power switch cover

AC power cord

AC adaptor
*AC adaptor type (A) only

Sample paper roll

CD-ROM (Driver/Manual)

Quick start guide

Serial
IF1-RS01 (TZ66801)
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Parallel
IF1-PA01 (TZ66802)

USB
IF1-UB01 (TZ66803)
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USB Hub
IF1-UH01 (TZ66809)

Powered USB
IF1-UP01 (TZ66804)

Ethernet
IF1-ET1 (TZ66805)