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High-speed Counter Board Section 8-1
External Output
Connections
The comparison results of high-speed counters 1 to 4 generate four external
bit patterns. An OR is taken of corresponding bits in these 4-bit patterns, and
the result is then output on external outputs 1 to 4. The bit patterns are set by
the user when programming the comparison operation.
High-speed Counter Board
in Differential Phase Mode
Counter 1 input A: +
Counter 1 input A: –
Counter 1 input B: +
Counter 1 input B: –
Counter 1 input Z: +
Counter1 input Z: –
Pin No.
Encoder
Ex: E6B2-CWZ1X
(line driver outputs)
Black: A+
Power supply
Encoder
High-speed Counter Board
Connecting to an Encoder with a Line-driver Output (Am26LS31)
Shielded twisted-pair cable
Blue: 0 V
Black: A– (striped)
White: B+
White: B– (striped)
Orange: Z+
Orange: Z– (striped)
Brown: 5 V DC
Connector Pin no. Name Content
CN1 2 1OUT External output 1
1 2OUT External output 2
9 +DC Power supply for external outputs
1 to 4: 24 V DC
CN2 8 3OUT External output 3
7 4OUT External output 4
15 –DC Power supply for external outputs
1 to 4: 0 V
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