Yaskawa 120 Series I/O Modules - Manual (Page 26)

2 Models and General Specifications of I/O Modules
2.2.2 Overview of I/O Module Specifications
2-6
2) Analog Input Modules
a) Function
An Analog Input Module converts the analog signals coming from weight sensors,
temperature sensors, etc., into numeric data appropriate for PLC internal process-
ing. The converted numeric data is stored by the CPU Module as the input registers
in state memory.
b) Specifications
The following table shows the main specifications of the Analog Input Modules.
Table 2.4 Main Specifications of Analog Input Modules
Name Model
Name
Model
No.
Input
Signal
Range
Overall
Accuracy
Resolution
and Data
Types
Input
Impedance
Num-
ber of
Chan-
nels
Internal
Current
Con-
sump-
tion
Maxi-
mum
Heat-
ing
Value
Hot
Swap-
ping
Analog
Input
Module
(
±10 V, 4
channels)
A/D-
VOL-
4CH JAMSC-
120AVI
02000 -10 to
+10 V ±0.5% F.S.
(25 °C)
0 to 4000
mode: 12 bits,
binary between
0 and 4000 1 M Ω min. 4 450
mA 2.3 W Per-
mitted
±1.0% F.S.
(0 to 60 °C)
± 2000 mode:
12 bits, 2’s
complement
between -2000
and +2000
Analog
Input
Module
(0 to
10 V,
4 chan-
nels) A/D
0-10V
4CH JAMSC-
120AVI
02100 0 to
+10 V ±0.5% F.S.
(25 °C)
±1.0% F.S.
(0 to 60 °C)
12 bits, binary
between 0 and
4000 1 M Ω min. 4 450
mA 2.3 W Per-
mitted
Analog
Input
Module (4
to 20 mA,
4 chan-
nels) A/D-
CUR-
4CH JAMSC-
120ACI
02000 Current
input:
4 to 20
mA
Voltage
input:
1 to 5 V ±0.5% F.S.
(25 °C)
±1.0% F.S.
(0 to 60
°C)
12 bits, binary
between 0 and
4000 Current
input: 250
Ω
voltage
input: 1 M
Ω
min.
4 450
mA 2.3 W Per-
mitted
Other Specifications
1) Slots required: 1
2) Approx. mass: 300 g
3) Width: 40.3 mm Height: 130 mm Depth: 103.9 mm
4) Field connections: Terminal block