Excell EX-2001 Racer Plus User Instructions page 27

EXCELL PRECISION CO., LTD.
2
Refer to Chapter 9 Function Table to set FUNC. 80 ~ FUNC. 83
2
Output equivalent circuit
TTL Output
2
Hold Input
2
Output / Input signal description
ΠA total of 33 bit outputs are provided. To set the output logic level, refer to Chapter
9 FUNC 82 and FUNC 83.
• If Open Collector output is selected, an external resistor is required to limit the
current in the interface.
The voltage should not exceed 30Vdc and current should be less than 30mA.
Ž "Hold input" is the only one input signal. To activate the "Hold input", just connect
the Hold input to SG signal. When Hold is working, all BCD outputs will be held
and cannot be altered.
Data output
Data ready
Hold
EX-2001 Plus v1.3
Open Collector Output
Signal out
SG
Hold Input
+5V
Signal in
SG
2ms
30mA(max.)
Signal out
SG
5ms
25
+30V(max.)
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