AC Output Modules
FEATURES
• Transient Protection: Meets the
requirements of IEEE 472, “Surge
Withstanding Capability Test”
• SPST, Normally Open
• Zero Crossing Turn-On
• UL, CSA, CE, TÜV Certified
• Optical Isolation
• OpenLine
®
and G5 Modules
Provide Replaceable 5x20 mm
Glass Fuses
• Built-in Status LED
• Lifetime Warranty
70L-OAC
For complete dimensional drawings, see pages
L-4 or L-5.
LOAD CURRENT (AMPS)
70G-OAC
70-OAC
70M-OAC
DIMENSIONS
4
3
2
1
STANDARD, G5 PACKAGES
MINIATURE PACKAGE
FUSES
G5 Fuses are 5 Amp Littelfuse part number
217005 or equivalent. OpenLine
®
fuses are
3.15 Amp Littelfuse part number 2173.15.
OPENLINE PACKAGE/CH
Maximum Current Versus
Ambient Temperature
The chart indicates continuous current to limit
the junction temperatures to 100°C. Information
is based on steady state heat transfer in a 2
cubic foot sealed enclosure.
-40˚
-20˚
0
20˚
40˚
60˚
80˚
AMBIENT TEMPERATURE (˚C)
100˚
CIRCUITRY
Standard, Mini, G5
LOAD
VAC
LOAD
2
1
Figure 1
OpenLine
®
TYPICAL WIRING FOR MODULE 0
SNUBBER
GND
Vcc
5
CHANNEL A
I/O MODULE
PIN #
1
1
LOAD
6
A
OPTICAL
ISOLATION
SNUBBER
TRIGGER
CIRCUIT
CH. A CONTROL
7
2
3
B
OPTICAL
ISOLATION
SNUBBER
2
3
+
DC CONTROL
Rx
3
4
CH. B CONTROL
CHANNEL B
4
2.15K
RACK
OR
BASE
4
LOAD
–
MODULE ID
MODULE
TERMINAL
BLOCK #
Fuse and status LED in G5 and OpenLine modules only.
I/O Modules
SPECIFICATIONS: By Package Style
Package Style
Specifications
Load Current Range
1
Maximum 1 Cycle Surge
2
Maximum Turn-On-Time (60 Hz)
3
Maximum Turn-Off Time (60 Hz)
Static dv/dt
7
Typ. Power Dissipation
Isolation Voltage
4
Vibration
5
Mechanical Shock
6
Storage Temp. Range
Operating Temp. Range
Warranty
1
2
Std (70-)
Units
A rms
A rms
mSec
mSec
V/µsec
W/A
V rms
°C
°C
0.03 to 3.5
80
8.33
8.33
3000
1.0
4000
MIL-STD-202
MIL-STD-202
-40 to 125
-40 to 100
Lifetime
Mini (70M-)
G5 (70G-)
OL (70L-)
0.03 to 3.0
80
8.33
8.33
3000
1.0
4000
MIL-STD-202
MIL-STD-202
-40 to 125
-40 to 100
Lifetime
0.03 to 3.5
80
8.33
8.33
3000
1.0
4000
MIL-STD-202
MIL-STD-202
-40 to 125
-40 to 100
Lifetime
0.03 to 2.0/CH
30
8.33
8.33
3000
1.0
2500
IEC68-2-6
IEC68-2-27
-40 to 100
-40 to 85
Lifetime
3
4
5
6
7
See Figure 1 for derating.
Maximum 10 cycle surge is 50% of 1 cycle surge. Application of maximum surge may not be repeated until module temperature has returned
to its steady state value.
Except 70-OAC5A5 which is 200 µSec and 70-OAC5A-11, 70M-OAC5A-11, and 70G-OAC5A-11 which are 100 µSec.
Field to logic and channel-to-channel if Grayhill racks are used.
MIL-STD-202, Method 204, 20 , 10-2000 Hz or IEC68-2-6, 0.15 mm/sec
2
, 10-150 Hz.
MIL-STD-202, Method 213, Condition F, 1500G or IEC68-2-27, 11 mS, 15g.
Except part numbers with -L suffix which have a dv/dt rating of 200 V/µSec.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
I/O
6
GRAYHILL [ GRAYHILL, INC ]
