Operator Interface Module Instruction Manual

A–B
A
Appendix
A–1
Specifications
LCD Display
Character Size (H x W) 0.19 x 0.12 in (4.75 x 2.95 mm)
Character Format 5 mm x 8 mm dot matrix
Column and Character 2 lines x 20 characters
Backlight Yellow-green LED, fixed intensity
Contrast Fixed
Display Viewing Area (H x W) 1.0 x 3.0 in (15 mm x 76 mm)
Viewing Angle Horizontal ± 30_, Vertical -20_ to +30_
Keypad
Keypad Type Tactile embossed, domed keys, sealed membrane
Operation Force 16 oz (453 grams )
Operational Life 1 million operations
Electrical
Communications Port
Catalog No. 2707-M232P3 RS-232
Catalog No. 2707-M485P3 RS-485 (Allen-Bradley DH-485 protocol)
Communication Distances
RS-232 50 ft (15 meters) maximum
RS-485 4,000 ft (1219 meters) maximum with the Link
Coupler (Catalog No. 1747-AIC)
RS-422 200 feet (61 meters) maximum with PLC-5
Input Voltage Range 18-30V DC
Input Current 200mA maximum
Environmental
Operating Temperature 0 to 55_C
(32 to 131° F) Series C or later
Storage Temperature -20 to 70° C (-4 to 158° F)
Relative Humidity 5 to 95%, noncondensing
Shock 30G operating
Vibration 50G non-operating
Mechanical
Dimensions (Approximate)
Height: 3.9 inch (99.1 mm)
Width: 5.4 inch (137.2 mm)
Depth: 1.8 inch (45.7 mm)
Front Panel Size
Height: 5.4 inch (137.2 mm)
Width: 6.9 inch (175.3 mm)
Weight 1.0 lbs (0.45 kg) max
LED Indicator RUN LED (Green)
DTAM Micro Specifications