LS Industrial Systems XGT Series - External I;O Interface Specifications; Input Specifications

Chapter 2 Specifications
2-3
2.3 External I/O Interface Specifications
Here describes the I/O interface for external equipment.
2.3.1 Input Specifications
Signal name
Rated input
voltage/
current
Use voltage
range
On
voltage/ current
Off
voltage/current
Input resistance Response time
DOG DC 24V/4.7 ㎃ DC 20.4 ∼ 26.4V ≥DC 16V/3.1 ㎃ ≤DC 4V/1.0 ㎃ Approx. 5.1 ㏀ ≤0.7 ㎳
External upper-limit DC 24V/4.7 ㎃ DC 20.4 ∼ 26.4V ≥DC 16V/3.1 ㎃ ≤DC 4V/1.0 ㎃ Approx. 5.1 ㏀ ≤0.7 ㎳
External lower-limit DC 24V/4.7 ㎃ DC 20.4 ∼ 26.4V ≥DC 16V/3.1 ㎃ ≤DC 4V/1.0 ㎃ Approx. 5.1 ㏀ ≤0.7 ㎳
Emergency stop DC 24V/4.7 ㎃ DC 20.4 ∼ 26.4V ≥DC 16V/3.1 ㎃ ≤DC 4V/1.0 ㎃ Approx. 5.1 ㏀ ≤0.7 ㎳
In-position
DC 24V/4.7
㎃ DC 20.4 ∼ 26.4V ≥DC 16V/3.1 ㎃ ≤DC 4V/1.0 ㎃ Approx. 5.1 ㏀ ≤0.7 ㎳
DC 5V/8 ㎃ DC 4.25 ∼ 5.5 V ≥DC 3V/3.5 ㎃ ≤DC 1V/0.7 ㎃ Approx. 670Ω ≤0.2 ㎳
Home
DC 5V/10 ㎃ DC 4.25 ∼ 5.5 V ≥DC 3V/3.0 ㎃ ≤DC 1V/1.0 ㎃ Approx. 470Ω
≤0.5
㎳
Encoder input : based on RS-422A Line Driver Level (Am26LS31)
Manual pulse
generator
/Encoder input
1) Pulse width
2) Phase difference
If A phase input pulse precedes B phase input pulse, the
position address value increases.
If B phase input pulse precedes A phase input pulse, the
position address value decreases
.
≥ 5 ㎲
≥ 2.5 ㎲ ≥ 2.5 ㎲
Duty rate 50%
≥ 1.25
㎲
≥ 1 ㎳
≥ 3 ㎲
≤ 3 ㎲