DC Output Modules
FEATURES
• Transient Protection: Meets the
requirements of IEEE 472, "Surge
Withstanding Capability Test"
• SPST, Normally Open
• UL, CSA, CE, TÜV Certified
• Optical Isolation
• OpenLine® and G5 Modules
Provide Replaceable 5x20mm
Glass Fuses
• Built-in Status LED
• Lifetime Warranty
70L-ODC
70G-ODC
70-ODC
70M-ODC
DIMENSIONS
4
3
2
1
Maximum Current Versus
Ambient Temperature
The chart indicates continuous current to limit
thejunctiontemperaturesto115°C.Information
is based on steady state heat transfer in a 2
cubic foot sealed enclosure.
STANDARD, G5 PACKAGES
MINIATURE PACKAGE
Forcompletedimensionaldrawings, seepages
L-4 or L-5.
OPENLINE PACKAGE/CH
200 VDC STYLE
FUSES
G5 Fuses are 5 Amp Littelfuse part number
217005 or equivalent. OpenLine® fuses are
3.15 Amp Littelfuse part number 2173.15.
Fuse kits available, see page L-104.
-40˚
-20˚
0
20˚
40˚
60˚
80˚
100˚
AMBIENT TEMPERATURE (˚C)
Figure 1
CIRCUITRY
Standard, Mini, G5
OpenLine®
I/O MODULE
PIN #
TYPICAL WIRING FOR MODULE 0
1
+
LOAD
LOAD
VOLTAGE
SPIKE
5
6
GND
Vcc
VDC
+
–
PROTECTION
CHANNEL A
LOAD
1
2
1
2
3
A
B
OPTICAL
ISOLATION
DRIVER
CIRCUIT
2
–
CH. A
CONTROL
DC
SUPPLY
7
DRIVER
CIRCUIT
+
–
DC
SUPPLY
3
4
OPTICAL
ISOLATION
DRIVER
CIRCUIT
CHANNEL B
CH. B
CONTROL
Rx
4
LOAD
8
9
3
4
+
2.15K
DC CONTROL
–
TERMINAL
BLOCK #
MODULE ID
BASE
OR
RACK
Fuse and status LED in G5 and OpenLine modules only.
SPECIFICATIONS:ByPackageStyle
Package Style
Std (70-)
Mini (70M-)
G5 (70G-)
OL (70L-)
Specifications
Units
Load Current Range1
Surge Current for 1 Sec.
Maximum Reverse Logic Voltage
Isolation Voltage2
A
A
Vdc
Vrms
0.02-3.5
0.02-3.0
5
-5
4000
MIL-STD-202
MIL-STD-202
-40 to 125
-40 to 100
Lifetime
0.02-3.5
0.02-2.0/CH
5
5
-5
4000
5
-5
4000
-5
2500
IEC68-2-6
IEC68-2-27
-40 to 100
-40 to 85
Lifetime
Vibration3
MIL-STD-202
MIL-STD-202
-40 to 125
-40 to 100
Lifetime
MIL-STD-202
MIL-STD-202
-40 to 125
-40 to 100
Lifetime
Mechanical Shock4
Storage Temp. Range
Operating Temp. Range
Warranty
°C
°C
1
See Figure 1 for derating.
2
Field to logic and channel-to-channel if Grayhill racks are used.
3
4
MIL-STD-202, Method 204, 20 G, 10-2000 Hz or IEC68-2-6, 0.15 mm/sec2, 10-150 Hz.
MIL-STD-202, Method 213, Condition F, 1500 G or IEC68-2-27, 11 mS, 15g.
I/O
8
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com