I/O
ORDERING INFORMATION
Input/output relays for
interface between
the CPU and the load I/O-RELAYS
FEATURES
1. Input and output modules for
interfacing between CPU and
external input devices or loads
IAC: AC input (yellow)
OAC: AC output (black)
IDC: DC input (white)
ODC: DC output (red)
2. Excellent transient noise immunity
3. Breakdown voltage: 4,000 V
between input and output
4. Zero-cross switching for reducing
EMI
5. LED operation indication types
available
TYPICAL APPLICATIONS
1. Optimum for minicomputer and
microcomputer use, and for feed
back control process control
systems.
2. Robot, NC machine, Automatic
Assembling machine.
3. Programmable controllers controls
for motors, solenoids and solenoid
valves.
Input or Output
I:
O:
AC or DC
AC:
DC:
Logic supply or control voltage
3/15: 3 to 15 V DC
4/15: 4 to 15 V DC
10/32: 10 to 32 V DC
Input or Output Voltage
Input
Nil:
A:
Output
Nil:
A:
80 to 140 V AC
3 to 32 C DC
160 to 280 V AC
75 to 125 V AC
3 to 60 V DC
75 to 250 V AC
10 to 200 V DC
Operation indication
Nil:
L:
Input module
Output module
AC input or AC output
DC input or DC output
No operation indication
Operation indication
ASCTB84E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
RoHS compliant
I/O
EXAMPLE OF I/O SYSTEM CONSTRUCTION
TYPES
1. Input modules
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
Note: Please refer to the Standards Chart for products that have been certified.
2. Output modules
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
Note: Please refer to the Standards Chart for products that have been certified.
Type Logic supply voltage Input voltage Part No.
No LED With LED
AC 4 to 15 V DC 80 to 140 V AC IAC4/15 IAC4/15-L
160 to 280 V AC IAC4/15-A IAC4/15-AL
10 to 32 V DC 80 to 140 V AC IAC10/32 IAC10/32-L
160 to 280 V AC IAC 10/32-A IAC10/32-AL
DC 4 to 15 V DC 3 to 32 V DC IDC4/15 IDC4/15-L
10 to 32 V DC 3 to 32 V DC IDC10/32 IDC10/32-L
Type Logic supply voltage Output voltage Part No.
No LED With LED
AC
3 to 15 V DC or
4 to 15 V DC 75 to 125 V AC OAC3/15 OAC4/15-L
75 to 250 V AC OAC3/15-A OAC4/15-AL
10 to 32 V DC 75 to 125 V AC OAC10/32 OAC10/32-L
75 to 250 V AC OAC10/32-A OAC10/32-AL
DC
3 to 15 V DC or
4 to 15 V DC 3 to 60 V DC ODC3/15 ODC4/15-L
10 to 200 V DC ODC3/15-A ODC4/15-AL
10 to 32 V DC 3 to 60 V DC ODC10/32 ODC10/32-L
10 to 200 V DC ODC10/32-A ODC10/32-AL
Micro-computer
or logic circuit
5 V DC 24 V DC
DC Input
module Temperature
controller
5 V DC 120 V AC
5 V DC 24 V DC
DC Input
module
5 V DC 24 V DC
DC Output
module
5 V DC 120 V AC
5 V DC 120 V AC
AC Output
module
PC board
AC Input
module
AC Input
module
AC
motor
DC
solenoid
Limit switch
Recently, the microcomputer shown in
the left has come into use, with a rapid in-
crease in the use of feedback control for
process controllers. As an input/output in-
terf ace relay, it represents a fast respond-
ing interface with long life, noiseless, PC
board mounting facility, making circuit de-
sign and manufacture simple, and provid-
ing amplification of maintenance with
space saving. Our company’s I/O relays
hav e been grouped f or use with either A C
or DC devices as AC output type, AC in-
put type, DC output type, and DC input.
In addition, the I/O use relay is modular-
ized identically, responding to the various
load types for PC board mounting. Be-
cause combinations can be freely used,
circuit design has been greatly f acilitated.
Accordingly, the above diagram of inter-
face PC board mounting is a practical
construction which can be used.
ASCTB84E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
I/O
RATING
1. Rating (Ambient temperature: 20°C 68°F, Voltage ripple of logic side: 1% or less)
1) Input module
2) Output module
Notes: *1. Please refer to REFERENCE DATA, “3. Input current vs. input voltage”.
*2. Please refer to REFERENCE DATA, “1. Load current vs. ambient temperature”.
*3. Please refer to REFERENCE DATA, “2. Surge current vs. time”.
*4. When the load current is less than the rated minimum load current, please refer to “Cautions for Use of SSR”.
2. Characteristics (Ambient temperature: 20°C 68°F, Voltage ripple of logic side: 1% or less)
Part No.
Item IAC
4/15 IAC
4/15-L IAC
10/32 IAC
10/32-L IAC
4/15-A IAC
4/15-AL IAC
10/32-A IAC
10/32-AL
IDC
4/15 IDC
4/15-L IDC
10/32 IDC
10/32-L Remarks
Input
side
Input voltage 80 to 140 V AC 160 to 280 V AC 3 to 32 V DC
Input current,
Max. 5 mA (100 V) 5 mA (200 V) 20 mA (32 V)
Operate voltage,
Max. 80 V AC 160 V AC 3 V
Release voltage
Min. 10 V AC 20 V AC 0.8 V
Logic
side
Logic supply
voltage 4 to 15 V 10 to 32 V 4 to 15 V 10 to 32 V 4 to 15 V 10 to 32 V
Logic supply
current, Max. 15 mA 15 mA at max. logic
supply voltage
Breakdown
voltage 30 V 30 V
Output current,
Max. 25 mA 25 mA
Max. “OFF-side”
leakage current 100 µA 100 µA
Max. “ON-side”
voltage drop 0.4 V 0.4 V at max. carrying
current
Part No.
Item OAC
3/15 OAC
4/15-L OAC
10/32 OAC
10/32-L
OAC
3/15-A
OAC
4/15-AL
OAC
10/32-A
OAC
10/32-AL
ODC
3/15 ODC
4/15-L ODC
10/32 ODC
10/32-L
ODC
3/15-A
ODC
4/15-AL
ODC
10/32-A
ODC
10/32-AL
Remarks
Logic
side
Logic voltage
range, DC 3 to
15 V 4 to
15 V 10 to 32 V 3 to
15 V 4 to
15 V 10 to 32 V 3 to
15 V 4 to
15 V 10 to 32 V 3 to
15 V 4 to
15 V 10 to 32 V
*1
Input Impedance
(Approx.) 1.6
k1.7
k6
k5
k1.6
k1.7
k6
k5
k1.6
k1.7
k6
k5
k1.6
k1.7
k6
k5
k
Drop-out voltage,
Min. 0.8V 0.8V
Output
side
Max. load current 2 A (Ambient temperature: Max. 30°C)*22 A (Ambient temperature:
Max. 40°C)*2 1 A (Ambient temperature:
Max. 40°C)*2
Output voltage 75 to 125 V AC 75 to 250 V AC 3 to 60 V DC 10 to 200 V DC
Non-repetitive
surge current 30 A (in one cycle at 60 Hz)*35 A (for 1 s)*3
Max. “OFF-state”
leakage current 5 mA (100 V) 5 mA (200 V) 1 mA (60 V) 1 mA (200 V) at 60 Hz
Max. “ON-state”
voltage current 1.6 V 1.6 V 2.3 V at max.
carrying
current
Min. load current 50 mA*45 mA*4
Input modules Output modules
IAC IDC OAC ODC
Operate time, max. 20 ms 5 ms 1/2 cycle of voltage sine wave + 1 ms 0.5 ms
Release time, max. 20 ms 5 ms 1/2 cycle of voltage sine wave + 1 ms 2 ms
Insulation resistance 109 between input and output (at 500 V DC)
Breakdown voltage 4,000 V AC between input and output (for 1 min.)
Vibration
resistance Destructive 10 to 55 Hz at double amplitude of 2 mm (1hour for X, Y, Z axis)
Functional 10 to 55 Hz at double amplitude of 2 mm (10 minutes for X, Y, Z axis)
Shock
resistance Destructive Min. 980 m/s2 {100G} (5 times each for X, Y, Z axis)
Functional Min. 980 m/s2 {100G} (4 times each for X, Y, Z axis)
Ambient temperature –30°C to +80°C –22°F to +176°F
Storage temperature –30°C to +100°C –22°F to +212°F
Operational method Zero-cross
(Turn-ON and Turn-OFF)
ASCTB84E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
I/O
REFERENCE DATA
DIMENSIONS (mm inch)
1-1. Load current vs. ambient temperature
characteristics (OAC) 1-2. Load current vs. ambient temperature
characteristics (ODC) 2-1. Non-repetitive surge current vs. time
characteristics (OAC)
-30 0 20 40 60 80
0
Ambient temperature, °C
Load current, mA
0.5
1.0
1.5
2.0
2.5
-30 0 20 40 60 80
0
Ambient temperature, °C
Load current, A
0.5
1.0
1.5
2.0
2.5
2 A type
1 A type
510 50100
No. of cycles at 60 Hz
Non-repetitive surge current, A
0
10
20
30
2-2. Non-repetitive surge current vs. time
characteristics (ODC) 3. Input current vs. input voltage characteristics
(OAC, ODC)
50 100 500 1,000
Time, ms
Non-repetitive surge current, A
2
0
4
6
8
10
12
14
16
18
20
22 OAC3/15, OAC3/15-A
ODC3/15, ODC3/15-A
OAC4/15-L, OAC4/15-AL
ODC4/15-L, ODC4/15-AL
OAC10/32-L, OAC10/32-AL
ODC10/32-L, ODC10/32-AL
OAC10/32, OAC10/32-A
ODC10/32, ODC10/32-A
0
5
10
10 20 30
Input current, mA
Input voltage, V
1. Input module (IAC, IDC) External dimensions
5.08
4.3
5-0.8 dia.
10.16
4.7
15423
.200
.169
5-.031 dia.
.400
.185
7
.276
43
1.693
5.08
5.08
.200
12.7
.500
.200
10
.394
4.0
.157
0.5
.020
20.0
.787
17.4
.685
PC board pattern (Bottom view)
IAC IDC
1Input: AC Input: DC +
2Input: AC Input: DC –
3 Vcc Vcc
4 Logic output Logic output
5 Grounding Grounding
Body color Yellow White
5-1.2 dia.
10.16 5.08 5.08
12.7
33.02
53
241 Copper foil
.500
1.300
.400 .200 .200 5-.047 dia.
CAD Data
ASCTB84E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e
I/O
BLOCK DIAGRAM
2. Output modules (OAC, ODC) External dimensions
1423
4-0.8 dia.
4-.031 dia.
4.7
.185
5.08
4.3
10.16
.200
.169
.400
43
1.693
5.08
.200
12.7
.500
10
.394
7
.276
4.0
.157
0.5
.020
20.0
.787
17.4
.685
PC board pattern (Bottom view)
OAC ODC
1Output: AC Output: DC +
2Output: AC Output: DC –
3Input: DC+ Input: DC+
4Input: DC- Input: DC-
Body color Black Red
4-1.2 dia.
10.16 5.08
12.7
27.94
32 41 Copper foil
.500
1.100
.400 .200 4-.047 dia.
CAD Data
1) AC input module
Without LED With LED 2) DC input module
Without LED With LED
LED
Vcc +
1
2
4
5
3LED
Vcc +
1
2
4
5
3
LED
Vcc +
+
4
5
3
1
2
LED
LED
Vcc +
+
4
5
3
1
2
3) AC output module
Without LED With LED 4) DC output module
Without LED With LED
LED
+
1
2
3
4
Zero-cross
switching
circuit
LED
+
1
2
3
4
Zero-cross
switching
circuit
+
+
1
2
3
4
Amp.
circuit
LED
LED
+
+
1
2
3
4
Amp.
circuit
ASCTB84E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
I/O
ACCESSORIES (mm inch)
25.8±0.6
1.018±.024
28.5±1
1.122±.039
10.5±0.5
.413±.020
4±0.3
5.08±0.3
.200±.012
.157±.012
Place for label*
12 345
22.1±0.6
.870±.024
0.5±0.1
.020±.004
6.5±0.3
.256±.012
46.6±1
1.835±.039
5.08±0.3
.200±.012
12.7±0.3
.500±.012
5.08±0.3
.200±.012
10.16±0.3
.400±.012
10.16 12.7
.400 .500 5.08 5.08
.200 .200
5-1.2 dia.
5-.047 dia.
I/O Socket External dimensions PC board pattern (Bottom view)
I/O-PS
*Use the included label. Affixing it here on the soc k et
will facilitate viewing of the circuit and other tasks.
CAD Data
ASCTB84E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e