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6F3B0250
Basic Hardware and Function
31
1. System Configuration
1.5.5 Expansion unit
The T1-40/T1-40S can be connected to either one expansion rack or one expansion
unit.
The following two types of the expansion units are available. Each expansion unit has
32 points I/O (16 inputs and 16 outputs).
For details of the expansion unit, refer to the separate manual “T1/T1S User’s Manual
-
Expansion I/O
-
“.
Type Description Power supply
T1-EDR32 Input: 16 points, 24 Vdc - 7 mA Supplied from the
Output: 16 points, relay, 240 Vac/24 Vdc (max.) -
2 A/point (max.)
basic unit (5Vdc)
T1-EAR32 Input: 16 points, 100 to 120 Vac - 7 mA
Output: 16 points, relay, 240 Vac/24 Vdc (max.) -
2 A/point (max.)
NOTE
PROSEC
T1
EDR40
TOSHIBA
IN
OUT
(1) A 0.5 m expansion cable is supplied with the expansion unit.
(2) Internal 5 Vdc power for expansion unit is supplied from the T1-40/T1-40S
basic unit.
(3) 24 Vdc power for output relay coils is required externally.
(4) DIN rail bracket is provided.
Power supply and
Input terminals
Input status LEDs
Mounting
hole
Expansion
connector
Output terminals
Output status LEDs
Power LEDs (5V and 24V)
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net