5.2 Connection
5-5
21 518 RD-B
9 +12 VDC
22 0 V
OUT
10 GND ISO
23, 11, 24 DC +
12, 25, 13 DC -
IN +12 VDC to +24VDC
3. Printer: µTP-58E-FU
Pin No. Signal IN/OUT Function
1 STROBE IN Data read (Active Low)
2 - 9 DATA 0 - 7 IN Data High: 1, Data Low: 0
10 ACK OUT Data input acknowledge signal (Active Low)
11 BUSY OUT Shows that data read is disabled
12 PE OUT Shows paper run-out
13 SEL OUT OUT High in online status
14 ERROR OUT Shows error occurrence (Active Low)
15 RESET IN
Reset signal
(Enabled with Low for 20 msec. Active Low)
16 TxD OUT RS-232C data send
17 RxD IN RS-232C data receive
18 RTC OUT RS-232C request to send data
19 CTS IN RS-232C send enabled
20 NEAR A OUT Paper near end sensor anode (+)
21 NEAR C IN Paper near end sensor collector (+)
22 NEAR K Paper near end sensor cathode (GND)
23 NEAR E Paper near end sensor emitter (GND)
24 NEAR OUT OUT Paper near end signa
25 FEED IN IN Feed signal (Active Low)
26 FEED GND Feed signal ground (GND)
27 SEL LED+ OUT Power supply for SEL LED lighting (+)
28 SEL LED- OUT Power supply for SEL LED lighting (-)
29 - 34 V+ Power supply (+)
35 - 40 V- Power supply (-)
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