Model Lwi400 Input Module (12 To 24 Vdc Input, 32 Points) - Hitachi HSC-2100 Hardware Manual

2 SPECIFICATIONS OF INDIVIDUAL MODULES

2.4 Model LWI400 Input Module (12 to 24 VDC Input, 32 Points)

Item
Input points
Insulation method
Rated input voltage
Rated input current
Input voltage range
ON voltage / current
OFF voltage / current
Input impedance
OFF→ON
Response
time
ON→OFF
12 VDC
Internal
consumption
5 VDC
current
Points per common
Insulation withstand voltage
Connection
Applicable
cable size
External
Tightening
wiring
torque
Maximum
wiring
length
Operation indication
Mass
Contacts
Fuse 12-24 VDC
A
B
32
Photocoupler
12 to 24 VDC
Approx. 10 mA (24 VDC), approx. 5 mA (12 VDC)
10 to 28 VDC
10 VDC or higher / 4 mA or more
4 VDC or lower / 1.5 mA or less
Approx. 2.2 kΩ
10 ms or less
10 ms or less
0 mA
5 mA + 2 mA × n, where n is the number of points in
ON state.
8
1,500 VAC, 1 minute (between external terminal and
ground)
40-point terminal block connector (Connector screw
type: M3)
2
0.5 to 1.25 mm
0.6 to 0.8 N·m
200 m
LED (lit when the module is powered on)
420 g
A1 C0
A2 0
A9 7
A10 C1
A11 C2
A12 8
A19 F
A20 C3
B1 C0
B2 0
B9 7
B10 C1
B11 C2
B12 8
B19 F
B20 C3
Specification
2-8
LWI400 DI
A B
0 8 0 8
1 9 1 9
2 A 2 A
3 B 3 B
4 C 4 C
5 D 5 D
6 E 6 E
7 F 7 F
D.INPUT
DC12-24V
B
A
C0
B1
C0
A1
0
B2
0
A2
1
B3
1
A3
2
B4
2
A4
3
B5
3
A5
4
B6
4
A6
5
B7
5
A7
6
B8
6
A8
7
B9
7
A9
C1
B10
C1
A10
C2
B11
C2
A11
8
B12
8
A12
9
B13
9
A13
A
B14
A
A14
B
B15
B
A15
C
B16
C
A16
D
B17
D
A17
E
B18
E
A18
F
B19
F
A19
C3
B20
C3
A20
HITACHI