External Counters - Oki MB760 Service Manual

10.

eXTeRNaL COUNTeRs

10.1 Outline
This chapter describes the interface between the equipment and coin controller. This equipment
does not support card controller and mechanical counter.
10.2 Signal
Notes:
• Use 24V supplied from the main equipment as power for the output signals (KCTRON) from
the transistor.
• Do not connect inductive loads, such as a mechanical counter or a relay coil, to CTRON.
10.2.1 Pin Layout
1. Connector on the PU board: COIN (JST-made B20B-CZHK-B-1(LF)(SN)(V)) (Coin Controller)
Pin
I/O
No.
1 GND
2 In
3 Power +24V
4 Out
5 Power +24V
6 Out
7 In
8 Out
9 Out
10 GND
11 Out
12 Out
13 Out
14 GND
15 Out
16 Out
17 Out
18 Out
19 Power +5V (Sleep) 5V line
20 -
45641001TH Rev.1
Signal name Function
SG Signal Ground
CTRCNT Copy permission
Signal 1
24V line
KCTRON Mechanical
Counter On Signal
24V line
CTRON Total Counter On
Signal
CTRCNT Copy permission
Signal 1
MCRUN Ready to Copy
Signal
EXTCTR Exit Sensor On
Signal
PG Power ground
BKCTR Black mode
Counter Signal
MNCTR Mono color mode
Counter Signal
FLCTR Full color mode
Counter On Signal
SG Signal Ground
SIZE3 Paper size Signal 3
SIZE2 Paper size Signal 2
SIZE1 Paper size Signal 1
SIZE0 Paper size Signal 0
N.C. -
Voltage level Remarks
0V
L=0V, H=DC3.3V
DC24V+10%, -5%
Open Collector L: ON
DC24V+10%, -5%
Open Collector L: ON
L=0V, H=DC3.3V L: Allowed
Open Collector L: Operating In use
Open Collector L: Operating In use
0V
Open Collector L: Operating
Open Collector L: Operating
Open Collector L: Operating
0V
Open Collector L: Operating
Open Collector L: Operating
Open Collector L: Operating
Open Collector L: Operating
DC5.1V At the sleep
mode: OFF
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Oki Data CONFIDENTIAL
GQ-
1260
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In use
In use
In use
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In use
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