Communication Module Sbif1 - Toshiba TOSDIC-CIE DS Instruction Manual

3. System Configuration Unit and Module
Communication Module SBIF1
SBIF1 specifications
Model name
Matching base unit
Dual
Serial bus specifications
I/O bus specifications
Current consumption
External dimensions
Weight
SBIF1 module interior circuitry
SBIF1 front panel
NOTE:
For serial bus and I/O bus specifications, see Appendix 1 Specifications.
32
Item
SBIF1
Communication base unit USCB1; mounted on left (P) side in a single
system.
Possible (mount 2 on communication base unit USCB1)
According to Serial bus specifications
According to I/O bus specifications
24 Vdc-120 mA or less (supplied from the base unit system power supply)
40 W  90 H  95 D mm
200 g or less (this unit by itself)
Phase A
Serial bus
Phase B
System
24 Vdc
power
0 V
supply
T O S H I B A
SBIF1
SERIAL BUS I/F
RUN
ALM
STAND-BY
A
SB
B
A
I/O
B
Specification
RS-485
trans-
ceiver
Serial bus
interface
RS-485
trans-
ceiver
Fixed voltage
Intemal CPU
power supply
circuit
circuit
Module connector
RUN indicator:
Lights up during normal operation.
Alarm indicator:
Blinks in an abnormal operation.
STAND-BY indicator:
Lights up during dual stand-by action.
Serial bus phase A normal operation indicator:
Lights up during normal operation.
Serial bus phase B normal operation indicator:
Lights up during normal operation.
I/O bus phase A normal operation indicator:
Lights up during normal operation.
I/O bus phase B normal operation indicator:
Lights up during normal operation.
Status
indicator/
I/O bus
switch
interface
RS-485 RS-485
trans- trans-
ceiver ceiver
Temination
resistors
Phase A Phase B
Dual I/O bus