Grayhill Modules AC Output User Manual
Ac output modules, Dimensions, Fuses

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
I/O Modules
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
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.
Figure 1
DIMENSIONS
For complete dimensional drawings, see pages
L-4 or L-5.
FUSES
G5 Fuses are 5 Amp Littelfuse part number
217005 or equivalent. OpenLine
®
fuses are
3.15 Amp Littelfuse part number 2173.15.
CIRCUITRY
70L-OAC
70G-OAC 70-OAC 70M-OAC
4
3
2
1
-40˚
-20˚
0
20˚
40˚
60˚
80˚
100˚
AMBIENT TEMPERATURE (˚C)
LOAD CURRENT (AMPS)
STANDARD, G5 PACKAGES
MINIATURE PACKAGE
OPENLINE PACKAGE/CH
Package Style
Std (70-)
Mini (70M-)
G5 (70G-)
OL (70L-)
Specifications
Units
Load Current Range
1
A rms
0.03 to 3.5
0.03 to 3.0
0.03 to 3.5
0.03 to 2.0/CH
Maximum 1 Cycle Surge
2
A rms
80
80
80
30
Maximum Turn-On-Time (60 Hz)
3
mSec
8.33
8.33
8.33
8.33
Maximum Turn-Off Time (60 Hz)
mSec
8.33
8.33
8.33
8.33
Static dv/dt
7
V/µsec
3000
3000
3000
3000
Typ. Power Dissipation
W/A
1.0
1.0
1.0
1.0
Isolation Voltage
4
V rms
4000
4000
4000
2500
Vibration
5
MIL-STD-202
MIL-STD-202
MIL-STD-202
IEC68-2-6
Mechanical Shock
6
MIL-STD-202
MIL-STD-202
MIL-STD-202
IEC68-2-27
Storage Temp. Range
°C
-40 to 125
-40 to 125
-40 to 125
-40 to 100
Operating Temp. Range
°C
-40 to 100
-40 to 100
-40 to 100
-40 to 85
Warranty
Lifetime
Lifetime
Lifetime
Lifetime
1
See Figure 1 for derating.
2
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.
3
Except 70-OAC5A5 which is 200 µSec and 70-OAC5A-11, 70M-OAC5A-11, and 70G-OAC5A-11 which are 100 µSec.
4
Field to logic and channel-to-channel if Grayhill racks are used.
5
MIL-STD-202, Method 204, 20 , 10-2000 Hz or IEC68-2-6, 0.15 mm/sec
2
, 10-150 Hz.
6
MIL-STD-202, Method 213, Condition F, 1500G or IEC68-2-27, 11 mS, 15g.
7
Except part numbers with -L suffix which have a dv/dt rating of 200 V/µSec.
SPECIFICATIONS: By Package Style
Standard, Mini, G5
OpenLine
®
1
2
3
4
Rx
VAC
DC CONTROL
TRIGGER
CIRCUIT
SNUBBER
LOAD
LOAD
–
+
Fuse and status LED in G5 and OpenLine modules only.
TYPICAL WIRING FOR MODULE 0
5
1
1
2
2
6
7
2.15K
MODULE
OPTICAL
ISOLATION
OPTICAL
ISOLATION
SNUBBER
SNUBBER
CHANNEL A
CHANNEL B
B
A
RACK
OR
BASE
LOAD
LOAD
3
3
4
4
TERMINAL
BLOCK #
I/O MODULE
PIN #
GND
Vcc
CH. A CONTROL
CH. B CONTROL
MODULE ID
I/O
6