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T1/T1S User’s Manual
2. Specifications
2.3 Functional specifications
Item T1-16 T1-28 T1-40 T1-40S
Control method Stored pro
ram, cyclic scan system
Scan system Floatin
scan or constant scan (10 - 200 ms, 10 ms units)
I/O update Batch I/O refresh (direct I/O instruction available)
Pro
ram memory RAM (capacitor back-up) and EEPROM (no back-up battery required)
RAM memory back-
up
6 hours (25
°
C) 168 hours (25
°
C)
Pro
ram capacity 2 k steps 8 k steps
(4 k or 8 k mode)
Pro
rammin
lan
ua
e
Ladder dia
ram with function block
Instructions Basic ladder instructions: 17
Function block instructions: 76
Basic: 21
Function: 99
Execution speed
1.4
m
s/contact, 2.3
m
s/coil,
4.2
m
s/16-bit transfer, 6.5
m
s/16-bit addition
Pro
ram types 1 main pro
ram
1 sub-pro
ram (initial pro
ram)
1 timer interrupt (interval: 5 to 1000 ms, 5 ms units)
4 I/O interrupt (hi
h-speed counter and interrupt input)
16 subroutines (nestin
not available) 256 subroutines
(up to 3 levels of
nestin
)
User I/O re
ister 512 points/32 words (X/XW, Y/YW)
data Auxiliary
relay
1024 points/64 words (R/RW) 4096 points/
256 words
(R/RW)
Special
relay
1024 points/64 words (S/SW)
Timer 64 points (T./T), 32 @ 0.01 s, 32 @ 0.1 s 256 points (T./T)
64 @ 0.01 s,
192 @ 0.1 s
Counter 64 points (C./C) 256 points (C./C)
Data
re
ister
1024 words (D) 4096 words (D)
Index
re
ister
3 words (I, J, K)
I/O capacity 16 points
(fixed)
28 points
(fixed)
40 points (basic)
+ 32 points (option cards)
+ 16 words (I/O modules)
Input
type
DC input
type
(Note)
Dry contact input
(AC PS),
24 Vdc input
(DC PS)
24 Vdc input
AC input
type
100 - 120 Vac input
Output
type
DC input
type
Relay + transistor (2 points)
AC input
type
Relay + triac (2 points)
I/O terminal block Fixed Removable
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
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