Rockwell Automation 2707-L8PxX, -L40PxX, -V40PxX DTAM Plus Operator Interface Installation Instructions - Manual (Page 17)

17
Display
Column and Character 4 lines x 20 characters
Display Technology
LCD (2707-L versions) Twisted-nematic type with adjustable
LED (yellow) backlighting
VFD (2707-V versions) Vacuum Fluorescent Display with viewing
distance that exceeds 25 feet (7.6 meters)
Backlight Settings for LCD Version
(via Keypad) Four (0,33,66 and 100%)
Contrast Ratio 10:1
Contrast/Brightness Settings (Keypad)
LCD (2707-L versions) 4 settings
VFD (2707-V versions) 2 settings
Display Size (H x W)
LCD (2707-L versions) 1.0 x 3.0 in (25.2 x 76.0 mm)
VFD (2707-V versions) 1.3 x 3.9 in (33.0 x 99.0 mm)
Character Size (H x W) 0.19 x 0.12 in (4.75 x 2.95 mm)
Keypad
Keypad Type Embossed, sealed membrane
Tactile Feedback Stainless steel dome
Operation Force 12 oz.
±
3 oz. (340 grams
±
85 grams)
Operational Life 1 million cycles
Electrical
Comm Port RS-485 or RS-232C (configurable)
Printer Port (40K memory units) RS-232C
Serial Communication Distances
RS-485 4,000 ft (1219 meters) maximum with the
Link Coupler (Catalog No. 1747-AIC)
RS-232C 50 ft (15 meters) maximum
RS-422 200 ft (61 meters) maximum to a PLC-5
Remote I/O Communication Distances
57.6K 10,000 ft (2800 meters) maximum
115.2K 5,000 ft (1400 meters) maximum
230.4K 2,500 ft (700 meters) maximum
Voltage, Current, Fusing Requirements
Power
Supply
Voltage Current Fuse
P1 15 - 23V AC, 47 - 440 Hz or 20 - 30V DC 800 mA max. 1 amp
P2 85 - 265V AC, 47 - 440 Hz or 110 - 300V DC 300 mA max. 1/2 amp
P4 11 - 13V DC 250 mA max. 1/2 amp
Port Isolation
Communication Port 500V isolation
Printer Port 500V isolation
DTAM Plus
Specifications