OIT3185A Product Specifications (PLC & Motion Controller Interfaces) Hardware Specifications Physical Dimensions Height — 5.00 inches [127 mm] Width — 6.00 inches [152 mm] Total Depth — 1.77 inches [45 mm] Mechanical Material — aluminum sealed to NEMA 4/12 when panel mounted Mounting — panel Wiring — field-wired to external barrier strip and RJ-45 comm. connector Weight — 1 pounds [0.45 kg] Ratings Complies with EN50081-2 (1994) & EN50082-2 (1995) NEMA 4/4X(indoor)/12 Class I, Division 2, Groups A, B, C, D (OIT3185A-C1D2 only) Environment Operating Temperature — 32 to 122° F [0 to 50° C] — -4 to 158° F [-20 to 70° C] Storage Temperature Power Requirements (OIT3185-A00) Input Voltage — +12 to +30 VDC Power Requirements — 2.5 watts typical Power Requirements (OIT3185A-C1D2) Input Voltage — +12 to +30 VDC, Class 2 Power Requirements — 2.5 watts typical, 3 watts maximum Communication Serial Port — RS-232, RS-422 or RS-485 Connector — RJ45 Baud Rates — 19.2K, 9600, 4800, 2400, 1200, 600, 300 Type — point-to-point Display Type — backlit LCD; 5 x 7 dot matrix with cursor Size — 4 lines of 20 characters Character Height — 0.16 inches [4 mm] Viewing Angle — approximately 90 degrees Keypad Type — membrane Feedback — internal buzzer Layout — 24 user-definable keys arranged in 3 rows Operational Life — up to 5 million operations Customizing — user-definable keys and a slide-in legend allow you to completely customize the keypad Other Hardware · 128K x 8 flash PROM for firmware, protocol and configuration data Operating Specifications Keypad · Alarm Ack key acknowledges the current alarm · Arrow keys move the cursor between read/write register monitors in the screen · Clear key clears the current register monitor's contents and activates data entry mode · Delete key performs a destructive backspace at the cursor's current position in a register monitor · Delta+ & Delta- keys immediately increment or decrement the value in the current register monitor by the preset amount · Enter key accepts the data entered by the operator and updates the current register · Global Function keys can be configured as momentary, push on/off, latch or screen display · Help key displays customized help screens · Last Message & Next Message keys display the screens in the screen stack · Numeric keys allow the operator to enter passwords or to enter new values into register monitors · Page Up & Page Down keys move through a group of chained screens · Screen-dependent Function keys can be configured as momentary, push on/off, latch or screen display for each screen · Setup key places the OIT into setup mode · Toggle key immediately changes the value in a binary read/write register monitor Screens · Up to 500 configurable as message, recipe, alarm, menu, or help screens · Can display blinking characters · Can display characters from the extended character set Message Screens · Beep on display · Chain to other message screens · Display for a preset length of time from 1 to 255 seconds · Display one line of scrolling text up to 128 characters long (rate is adjustable) · Display up to 25 register monitors Recipe Screens · Include up to 20 preset values · Beep on display · Display for a preset length of time from 1 to 255 seconds · Display one line of scrolling text up to 128 characters long (rate is adjustable) · Display up to 25 register monitors Alarm Screens · 4 priority levels · 9 audible alert types · Display one line of scrolling text up to 128 characters long (rate is adjustable) · Display up to 25 register monitors · Output to external buzzer Menu Screens · Beep on display · Branch to a maximum of 9 message, recipe or menu screens · Chain to other menu screens · Display for a preset length of time from 1 to 255 seconds · Display one line of scrolling text up to 128 characters long (rate is adjustable) · Display up to 25 register monitors Help Screens · Display from any message, recipe or menu screens Register Monitors · Adjustable decimal/symbol location · Adjustable field width · Fully programmable linear scaling on decimal, signed and long formats · High/low limits · Increment/decrement value · Left/right justification · Optional comma insertion · Optional "Hide Data" format for secure data entry · Optional leading zeros · Read only or read/write Register Monitor Formats · Decimal · Signed · Long · 4–digit BCD · 8–digit BCD · Binary–1/0 coil · Binary–on/off coil · Binary–bank 8 · Binary–bank 16 · ASCII character · ASCII string (allows display of ON/OFF or other text strings in place of 1/0 values) Other Operating Features · Downloadable operational and protocol software · Global & Screen-dependent Function keys have 4-level password protection · Up to 16 set points that monitor the value in a register and display a screen if the low/high limit is exceeded · Screen saver · Screen stack · Alarm stack · Message Request Register · Current Message Register · Status Coils · Key Coils