4-6 ●Input/output (I/O) signal connection
Pin 
No.
Name Input/output
Remarks
NPN Interface PNP Interface NPN PNP
1 Power supply Print target detector Output Input
● DC24V, 100mA max. (*1)
● Power supply can be selected by SW1 
● Connection pin number is different    
between NPN and PNP interface.
2 Print target detector Ground Input -
3Ground NC - -
4 NC Power supply - Output
5 Print stop Input
● NPN / PNP can be selected by SW2
● RX-S: Standard, RX-B: Option
6 Signal ground -
7 Encoder power supply Output
● DC24V, 100mA max. (*1)
● Totem pole / Open collector (NPN) can 
be selected by SW1 
● Power supply can be selected by SW1 
8 Encoder signal (Totem pole) Input
9 Encoder signal (Open collector NPN) Input
10 Encoder ground -
11 Deflection voltage ON/OFF signal Input
● NPN / PNP can be selected by SW2
● RX-S: Standard, RX-B: Option
12 Reciprocative print signal Input
13 Run signal Input
14 Reset signal Input
15 Stop signal Input
16
Print-in-progress/
Print-complete 
-Output-
● Print-in-progress/ Print-complete can be  
selected with screen operation.
● Connection pin number is different  
between NPN and PNP interface.
    NPN interface: No.16-19
    PNP interface: No. 20-23
● RX-S: Standard, RX-B: Option 
17 Online output - Output -
18 Universal output 1 - Output -
19 Universal output 2 - Output -
20 -
Print-in-progress/
Print-complete
-Output
21 - Online output - Output
22 - Universal output 1 - Output
23 - Universal output 2 - Output
24 Signal ground -
25 Ready - Output -
● Open collector (NPN) only
26 Signal ground - - -
27 Fault - Output -
28 Warning - Output -
[ Connection to the external connection terminal block (TB1 of EZJ110 P.W.B) ]
(*1): The supplying power capacity for print target detector and encoder is up to 100mA in total.
● The I/F signal with conveyer is connected.
● NPN/PNP interface can be selected for the print target detector and a part of I/O signals.
● Totem pole/Open collector(NPN) can be selected for the encoder signal.
● Pin #5, #6 and #11 to 24 --- RX-S:Standard, RX-B: Option