Delta AS00SCM-A User Manual

Chapter 14 High Speed Counter Module AS02HC
14-3
14
Specifications and Functions
Specifications
Functional specification
Item
Description
Number of channels
2
Pulse Input
Input type
Phase A/B differential pulse input (multiplication x2/4), CW/CCW pulse
inputs and pulse + direction inputs
Max. counting
frequency
200 kHz
Max. transmission
distance
200 kHz → 30 m
Counter type
Ring counter, linear counter
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
Transmission
frequency
250 kHz, 500 kHz, 625 kHz, 1 MHz, 1.25 MHz
Max. transmission
distance
250 kHz → 150 m
500 kHz → 50 m
625 kHz → 40 m
1 MHz → 20 m
1.25 MHz → 10 m
Parity check
None, odd parity, even parity
Counter type
Absolute counter and ring counter
Counter
Counting range
-2147483648 ~ 2147483647 (32-bit counter)
Counter control
Reset, preset, gate, capture offset correction for absolute position
State check
Count direction, 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
number
2 (one point per channel)
Function
Counter reset, gate control, counting value capture
Digital filtering
Disabled, 100 us, 200 us …20 ms
Min. software
interrupt response
time
10 us (hardware response time included)
External output
point
Output point
number
4
Output type
NPN transistor (sinking)
Comparison
function
Instruction
General comparison output instruction, table comparison output
instruction
Interrupt
Using comparison to achieve the interrupt function
Measurement
function
Measured item
Pulse rate and rotation rate (RPM)
Average times
1 ~ 10 times

Delta AS00SCM-A Specifications

General

Brand	Delta
Model	AS00SCM-A
Category	Network Hardware
Language	English