Yaskawa MEMOCON GL120 User Manual
Page 228
System Components: Functions and Specifications
4.4.9 Uniwire H-system Interface Module cont.
— 4-172 —
4) Example of H-System Configuration
The following diagram shows an example of the system configuration when a Uniwire (H) I/F
is used in H-System 200 m mode.
PS05:
AC Input Power Supply Module (3 A)
CPU20:
CPU Module (16 KW)
UNI(H):
Uniwire H-System Interface Module
DI:
12/24-VDC 16-point Input Module
DO:
12/24-VDC 16-point Output Module
MB12:
12-slot Mounting Base
HB-4:
Branching Unit
PTV-H04R: Address-incorporated Power Terminal Unit
(200 VAC, 2.0 A, relay contact outputs, 4 circuits)
PTV-H16T:Address-incorporated Power Terminal Unit
(24 VDC, 200 mA, transistor outputs with short-circuit
protection, 16 circuits)
STV-H04T:Address-incorporated Sensor Terminal Unit
(24 VDC, photocoupler isolation, 4 circuits)
STV-H16T:Address-incorporated Sensor Terminal Unit
(24 VDC, photocoupler isolation, 16 circuits)
24-VDC sensors
24-VDC, 200-mA loads
200-VAC, 2.0-A
loads
DI
UNI
DI
DI
M
P
CPU20
DO DO
DI
DI
Local channel/Rack 1 (CPU Rack)
Address-incorporated
Output Units
(4 points ¢ 2 Units)
HB-
4
P120C
Programming
Panel
DC power
supply
(24 VDC)
W0203-02
PS
05
DO
For Uniwire
transmissions
#0
PTV-
H04R
MB12
8 points
Transmission cable
Address-incorporated
PTV-H16T
#8
16 points
Address-incorporated
Input Units (4 points × 3 Units)
#24
12 points
24-VDC sensors
16 points
Transmission cable
(Total length: 200 m)
Uniwire System address:
#0, #4, #8, #24,
#28, #32, #36.
Output Unit (16 points ¢ 1 Unit)
(H)
Transmission cable
PTV-
H04R
HB-
4
HB-
4
STV-
H04T
Transmission cable
STV-
H04T
STV-
H04T
Address-incorporated
STV-H16T
#36 Input Unit (16 points ¢ 1 Unit)
Transmission cable
HB-
4
#4
#28
#32
Figure 4.48 H-System Configuration Example
4
A
EXAMPLE
"