Yaskawa AI-14U - Manual (Page 2)

Yaskawa Electric America, Inc. – www.drives.com
IG.AFD.53, Page 2 of 3
Date: 07/01/04, Rev: 04-07
Analog Input Option Card
AI-14U
2CN 2CN
TC1
F7, G7,
GPD515/G5,
G5HHP
L1
L2
L3 T1
T2
T3
E
2uF 20K ohm
0V
I M
MOTOR
MCCB
SHIELD
0V
0-10VDC
4-20mA
0V
Analog Input
Source
*
*
Use High Accuracy Voltage Regulator
250 ohm
10K ohm
10K ohm
2uF
20K ohm
10K ohm
TC2
TC3
Grounding
Terminal:
F7, G7 = TB3
G5 = 12
AI-14U Card
Table 2. Terminal Functions of the AI-14U
Terminal Function Signal Level Notes
TC1 Analog Voltage Input
Input Voltage: 0 to 10VDC
Input Impedance: 20kohms
TC2 Analog Current Input
Input Current: 4 to 20mA
Input Impedance: 250ohms
TC3 Signal Common 0VDC
- Input Resolution: 1/16,384 (14 bit)
- Signal Linearity: +/-0.1%
- Terminal screws are metric size M3
Table 3. Adjustment of the Input Signals
Parameter
F7/G7 GPD 515/G5
Function Setting Range Increment Factory Setting
H3-02 H3-02 Gain 0.0 to 1000.0% 0.1% 10VDC / 100.0%
H3-03 H3-03 Bias -100 to 100% 1% 0%
Figure 2. AI-14U Interconnection Diagram