
2.3 Specification of I/O signals
Digital input
Digital output
Point 24 points Point 16 points
Common
8 points/common
(Common terminals
are 6 points. )
Common
8 points/common
(Common terminals
are 8 points. )
Ratings input
voltage
24VDC±10%
Ratings output
voltage
12~24VDC (+20%,-15%)
Ratings input
current
7.5 mA on average
Ratings output
current
0.2A/pt
Polarity
Sink type
Polarity
Source type
ON voltage,
current
Min.20VDC,
min.6mA
Maximum voltage
drop when ON
0.63V
(load current
×1.25Ω)
OFF voltage,
current
Max.5VDC,
min.1.5mA
Maximum leak
current when OFF
40µA
Insulation method Photo coupler
insulation
Output protection
function
Overheating and
overcurrent protection
2.4 Required current
Name of module Power supply input
voltage
Required current Remarks
Basic module
24VDC
±10%
0.2A+7.3mA×DI DI : Number of DI points
which states ON
Extension module A, B Supply from Basic
module
0.1A+7.3mA×DI DI : Number of DI points
which states ON
2.5 Weight
Name of module Weight (g)
Basic module 420
Extension module A 400
Extension module B 380
2.6 Suited wire
Suited wire which is connected to terminal type I/O module.
Wire size : 0.127 to 1.5mm
2
(VDE) / AWG28 to AWG14(UL/CSA)
Size conformable when a ferrule (rod terminal) is used: 0.5 to 1.5 mm
2
Peeling length: 6 mm
4
16
TERMINAL TYPE I/O MODULE
CONNECTING MANUAL
EDIT
SHEET
DRAW. NO.
CUST
TITLE
DESCRIPTION DESIG. DATE
A-86491E
Note)
It is possible to connect wire into terminal block directly. However, we recommend
a ferrule
to be used from the long-term reliability viewpoint.