Rockwell Automation 1738-OE4CM12 ArmorPoint 4-Channel 24V dc Analog Output Modules, Series A User Manual
Page 13
ArmorPoint 4-Channel 24V dc Analog Output Modules, Series A 13
Publication
1738-IN025C-EN-P - March 2010
Special functionality
Open wire detect, integer scaling
Calibration possible for better accuracy
Programmable Low, Low Low, High, and High High range
alarms
Thermal dissipation,
max, at 28.8V dc
750
Ω load on each output - 6.34 BTU/hr
0
Ω load on each output - 7.33 BTU/hr
Isolation voltage
50V (continuous), Reinforced Insulation Type, field-side to
system
Type tested at 1250V AC for 60 s, field-side to system
No isolation between individual channels
External dc power
supply voltage
24V dc nominal
External dc power
voltage range
10…28.8V dc (includes 5% ac ripple)
External dc power supply
current
115 mA @ 24V dc (including outputs @ 20 mA)
Dimensions (HxWxD),
approx.
71.6 x 33.1 x 111.6 mm (2.82 x1.30 x 4.39 in.)
Enclosure type rating
Meets IP65/66/67/69K (when marked)
Mounting base screw
torque
M4 (#8) screw
0.85 Nm (7.5 lb-in) in Aluminum
1.81 Nm (16 lb-in) in Steel
Wiring category
(2)
2 - on signal ports
Weight, approx.
290 g (10.2 oz)
(1)
Includes offset, gain, non-linearity and repeatability error terms.
(2)
Use this Conductor Category information for planning conductor routing. Refer to Industrial
Automation Wiring and Grounding Guidelines, publication
General (Continued)
Attribute
Value