Toshiba Programmable Logic Controller
T2 Series
Introducing a compact, powerful
programmable controller - PROSEC T2
Features
Two types of programming languages
To reduce your program development time,
the T2 supports both sequential-function chart (SFC) and ladder-logic programming.
Multitask processing
The T2's powerful CPU enables multitask
processing (interleaved execution) of the user's interrupt programs along with
the main program. This feature allows concurrent execution of the interrupt programs
- with no apparent delay in the main program's scan time.
Advanced instruction set
T2 PLC's offer basic relay-ladder instructions
and 175 special function-block instructions, including the following:
- Arithmetic operations
- PID/ramp/integral
- Indirect addressing
- Date manipulation
- Subroutine calls
- Trigonometric functions
- For-Next loops
Flexible configuration
T2 units are available in three rack
sizes with four, six or eight slots for mounting I/O modules. Expansion-units
for the T2 are available in four- or s-slot racks, with each rack holding six
or eight modules, respectively. Up to three expansion racks can be connected to
each T2 basic unit, offering a maximum of 32 slots for I/O modules.
Networking
Toshiba T2 PLC's can be connected to
TOSLINE-S20, TOSLINE-F10 and TOSLINE-30 data-link systems, and are equipped with
a computer-link function. This networking capability enables T2 units to be linked
with:
- higher-level computers
- remote I/O units
- other T2 or EX Series PLC's
I/O Specifications
Digital input
|
Item |
| Type |
Input type |
Input points |
Input voltage |
Input current |
ON voltage |
OFF voltage |
ON delay |
OFF delay |
Common |
Internal 5Vdc |
| D131 |
DC/AC |
16 |
12-24v |
8mA |
9.6V |
3.6V |
10mS (DC) |
10mS (DC) |
16pts |
15mA or less |
| DC/AC |
20mS (AC) |
15mS (AC) |
| IN51 |
AC |
100-120V |
7mA |
80V |
30V |
20mS |
15mS |
| AC |
| IN61 |
200-240V |
6mA |
160V |
60V |
| AC |
| D132 |
DC |
32 |
24V |
5mA |
18V |
6V |
10mS |
10mS |
8pts |
80mA or less |
| DC |
Digital output
|
Item |
| Type |
Input type |
Input points |
Input voltage |
Load current |
ON delay |
OFF delay |
Common |
Leakage current |
Internal 5Vdc |
| Point |
Common |
| DO31 |
Transistor
(sink) |
16 |
5-24Vdc |
1A |
1.2A |
1mS |
1mS |
16pts |
0.1mA |
60mA or less |
| DO32 |
32 |
0.1 |
0.8A |
2mS |
8pts |
250mA or less |
| AC61 |
Triac |
12 |
100-240VAC |
0.5A |
0.6A |
1mS+1/2 cycle |
4pts |
0.5mA at 100V |
300mA or less |
| RO61 |
Relay |
240VAC/24VDC |
2A |
4A |
10Ms |
15mS |
0mA |
140mA or less |
| RO62 |
8 |
- |
1pnt |
100mA or less |
Analog input
|
Item |
| Type |
Input range |
Input channels |
Resolution |
Input impedence |
Accuracy |
Conversion speed |
Internal 5Vdc |
| A121 |
1 - 5V |
4ch |
8bit/0.4% |
1 - 5V: 500kR or more |
±1% |
1mS |
50mA or less |
| 4 - 20mA |
4 - 20mA: 250R |
| A131 |
0 - 10V |
500kR or more |
| A122 |
1 - 5V |
12bit/0.25% |
1 - 5V: 1MR or more |
±0.5% |
9.6mS |
| 4 - 20mA |
4 - 20mA: 250R |
| AI32 |
±10V |
1MR or more |
Analog output
|
Item |
| Type |
Input range |
Input channels |
Resolution |
Input impedence |
Accuracy |
Conversion speed |
Internal 5Vdc |
| A031 |
1 - 5V |
2ch |
8bit/0.4% |
5V: 5kR or more |
±1% |
1mS |
70mA or less |
| 0 - 10V |
10V: 10kR or more |
| 4 - 20mA |
20mA: 600R or less |
| A022 |
1 - 5V |
12bit/0.025% |
5kR or more |
±0.5% |
170mA or less |
| 4 - 20mA |
| A032 |
±10V |
Pulse input
High-speed pulse counter module for
up to 100kpps pulses.
| Type |
P121 |
| Counting speed |
100kpps |
| Input channels |
1ch |
| Input voltage |
5/12Vdc (10/7.5mA) |
| Counts |
0 - 16777215 (24 bits) |
| Function |
Quadrature; Up/down Hold
mode |
| Internal 5Vdc |
80mA or less |
Position control
1 axis position control module for
stepping motor or servo motor.
| Type |
MC11 |
| Pulse output |
5 - 24Vdc (50mA max.) |
| Pulse speed |
200kpps max. |
| Control range |
±999999 |
| Common parameters |
Acc rate, dec rate, backlash
compensation, control unit, conversion factors, etc |
| Operation parameters |
Point No., speed, position,
dwel time |
| Parameter backup |
EEPROM |
| Internal 5Vdc |
200mA/400mA (w/HP100) |
ASCII/BASIC
The ASCII/BASIC module can execute
BASIC-52 program stored in this module. This module works as co-processor of the
T2 CPU.
| Type |
AS11 |
| Language |
BASIC-52 |
| Program memory |
32k bytes |
| Interface |
RS-232C, 2 ports; CH1:
input/output; CH2: output |
| Functions |
- Data exchanges with ASCII
devices
- Arithmetic processing
by BASIC-52
|
| Internal 5Vdc |
800mA or less |
Communication interface
The communication interface module
(CF211) has 1 port of RS-232C interface. User defined ASCII message can be transmitted/received
through this port. Computer, printer, bar-code reader, or other serial ASCII devices
can be connected to the T2 by using this module.
| Type |
CF211 |
| External interface |
RS-232C, 1 port |
| Transmission mode |
Full-duplex |
| Transmission speed |
300, 600, 1200, 2400,
4800, 9600, 19200 bps |
| Frame format |
Start bit: 1 bit |
| Data bits: 7 or 8 bits |
| Parity: Even, Odd or None |
| Stop bit: 1 or 2 bits |
| Transmission code |
ASCII |
| Message length |
320 bytes max. |
| Internal 5Vdc |
550 mA or less |
For
more information contact LPC
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