Delta AS16AN01R-A - Counter Module Specifications; General Specifications

AS Series Operation Manual
2-57
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2.7 Counter Module Specifications
2.7.1 General Specifications
Item
Description
Number of channels
2
Pulse Input
Input signal type
Phase differential (A/B): x1, x2, x4; CW/CCW;
Pulse/Direction
Max. transmission
distance
200 kHz at 30 m
Counter type
Circular counter, linear encoder
SSI Input
Max. data length
31-bit (The single-turn, multi-turn, and
status data length can
be set.)
Coding method
Binary code, gray code
Max. transmission
distance
250 kHz at 150 m, 500 kHz at 50 m, 625 kHz at 40 m,
1 MHz at 20 m, 1.25 MHz at 10 m
Parity check bit
None, odd parity, even parity
Counter type
Circular counter, absolute counter
Counter
Counting range
-2147483648 ~ 2147483647 (32-bit)
Counter control
Reset, preset, gate, capture,
offset correction for absolute position
Output state check
Direction to count, counting overflow/underflow, linear
counting beyond the lower and upper limit values, SSI
feedback, SSI position exceeding the protection limit, SSI
parity checking, SSI communication status, a zero point is
set beyond SSI encoder resolution
External input
point (phase Z)
Input point
2 (one for each channel)
Function
Reset, gate, capture
Digital filtering
OFF, 100 μs, 200 μs to 20 ms
Min. software interrupt
response time
10 μs (hardware response time included)
External output
point
Output point
4
Output type
NPN transistor (sinking)
Comparison
function
Instruction
General comparison output instruction, table comparision
output instruction
Interrupt
Using comparision to achieve the interrupt function
Measurement
function
Measured item
Input frequency and revolution
Average times
1 to 10 times
Electrical specifications for the inputs
Model
Item
Pulse input External input
Number of inputs
4 (A+/B+, A-/B-) 2 (Z+/Z-)
Connector type
D-sub 15
Input current
5-24 VDC, 6-15 mA
Action
level
OFF→ON
3 V
ON→OFF
1 V
Maximum input
frequency
200 kHz
20 kHz