6-212
6.10.2.2 Specifications
• The MCA (standalone type) uses a separate power supply (±15 V). You will need to provide a
stabilized power supply (±15 V DC) since power is not supplied from the FRENIC-VG.
Table 6.10.1 I/O Terminal Specifications
Pin Application I/O range Remarks
UH-V
180 VAC to 235 VAC,
50/60 Hz
Input capacity: Approx. 4 VA
UL-V
Synchro synchronous power
supply
90 VAC to 121 VAC,
50/60 Hz
Input capacity: Approx. 2 VA
SY1 to
SY2
Synchro output signals
31 VAC to 78 VAC, 50/60
Hz
Approx. 0.3 VA/78 V
(110 V AC max)
S1
Potential auxiliary input
(position voltage signal input)
-10V to 10V
Input impedance: Approx. 13 k
(10 V max.)
S3 Position meter output -10V to 10V Load impedance: 2.5 k or greater
S4 Position output -10V to 10V
S2 Reference voltage M (0V)
Table 6.10.2 MCA-VG1-SN Motherboard Printed Circuit Board Input Terminals
Pin Application Level/type Specifications Remarks
S1
S2
S3
Unused
pins
P15 P
Max. +15 VDC ± 2.0 V
Approx. 65 mA
M M 0 VDC
N15
Supply
voltage
N
Max. +15 VDC ± 2.0 V
Approx. 35 mA
Provide a separate stabilized power
supply (±15 V).