Delta AS Series Manual page 602

AS Ser ies M od ul e Man ua l
Electrical specifications for the inputs
Model
Item
Number of inputs
Connector type
Input voltage /
current
OFF→ON
Action
level
ON→OFF
Maximum input
frequency
Input impedance
Input signal
Electrical isolation
Input display
Weight
Electrical specifications for the SSI input and output
Model
14
Item
Number of inputs /
outputs
Connector type
Voltage / Current
OFF→ON
Action
level
ON→OFF
Maximum
frequency
Impedance
Signal
Electrical isolation
Input / output
display
*1：V is the voltage difference between DATA+ and DATA-.
ID
1 4 - 4
Pulse input
4 (A+/B+/A-/B-)
D-sub15
5~24 VDC, 6~15 mA
3 V
1 V
200 kHz
4.7 kΩ
Single-ended signal: 5 ~ 24 VDC (sinking or sourcing); differential signal: 5 V
500 VDC
When the optocoupler is driven, the input LED indicator is ON.
138 g
SSI input
2 (DATA+/DATA-)
D-sub15
≧ 0.2 V
5 VDC, 1 mA
≦ -0.2 V
V *1
ID
V
ID
1.25 MHz
12 kΩ (terminal resistor 120 Ω)
RS-422
500 VDC
When the optocoupler is driven, the LED indicator is ON.
External input
2 (Z+/Z-)
20 kHz
SSI output
2 (CLK+/CLK-)
5 VDC, ±60 mA (Max)
-
-
-