Toshiba TOSDIC-CIE DS User Manual

3. System Configuration Unit and Module
105
SPI012 module internal circuitry
Phase A
Module connector
Internal CPU
circuit
RS-485
trans-
ceiver
RS-485
trans-
ceiver
Internal power
supply
Phase B
System power supply
(24 Vdc)
Dual I/O bus
PI1(+)
PI1( - )
24 Vdc
0 V
Status
indicator/
switch
Fixed voltage power
supply circuit
External power
supply monitoring
External
power
supply
AMP
PI4(+)
PI4( - )
Trans-
former
insula-
tion
circuit
SPI012 module external wiring
 When mounted on UTBA1
A
ground bar (FSBR2) is used for shielding.
FG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
(24 Vdc)
(0 V)
FG
PI1 (+)
PI1 ( - )
PI2 (+)
PI2 ( - )
PI3 (+)
PI3 ( - )
PI4 (+)
PI4 ( - )
(TB1/TB2)
SPI012
GND
+
24 Vdc
GND
( - ) side internal
connection.
FG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
(24 Vdc)
(0 V)
FG
PI1 (+)
PI1 ( - )
PI2 (+)
PI2 ( - )
PI3 (+)
PI3 ( - )
PI4 (+)
PI4 ( - )
(TB1/TB2) SPI012
GND
+
-
+
24 Vdc
Pulse
generator
Pulse
generator
( - ) side internal
connection.

Toshiba TOSDIC-CIE DS Specifications

General

Brand	Toshiba
Model	TOSDIC-CIE DS
Category	Control Systems
Language	English