420 Series - RS-232 Keypad Encoder
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Mounting Details Page 1 of 4 420-XX-08KT Rev 2 Oct 2008 420 Series RS232 Encoder for Keypad Applications - Installation Instruction CONNECTION DETAILS ORDERING DETAILS Stock No Item 4200-00[X] RS232 Encoder [X] denotes packaging variant free downloads from www.storm-interface.com :- 420 Encoder Application/Engineering Manual Test Software Storm 420 Series Encoders allow interfacing between a Storm keypad and host system using the RS232 communications protocol. This model will also drive a 4 line x 20 character LCD display. For additional information download the 420 Encoder Application / Engineering Manual from www.storm-interface.com SPECIFICATIONS Input Power …………. 5V dc ± 0.25 V , regulated supply RS232 Output ………. (via 6 pin Molex 2.54mm (.100") Pitch KK® ) Drives Powertips 80 Character LCD Display (uses Hitachi HD44780U LCD-II Controller/Driver) Display Controls : On host system : Ctrl + L - clears the display, Ctrl + C toggles cursor on and off Input Power Terminals 88.9 mm 60 mm LCD Display Contrast Adjustment Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol Vss Vdd Vo RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A K LCD Display Connector, 16 pins, 0.1” square pins Keypad Connector (on reverse of pcb) .. = pin connection made Direct connection to rear of keypad ? 20 WAY BACKLIT .. .. .. .. .. .. .. .. .. .. .. .. .. YES 20 WAY NOT BACKLIT Fit polarising pin .. .. .. .. .. .. .. .. .. .. .. Fit polarising pin YES 12 / 16 WAY BACKLIT Fit polarising pin .. .. .. .. .. .. .. .. .. .. Fit polarising pins YES —fit polarising pins to positions 1,12 and 13 12 / 16 WAY NOT BACKLIT Fit polarising pins .. .. .. .. .. .. .. .. Fit polarising pins YES 4 WAY BACKLIT Fit polarising pin .. Fit polarising pin .. .. .. .. .. Fit polarising pin .. NO —separate cable required - See Note 1 below STD version needs 5 way cable BACKLIT version needs 7 way cable Fit polarising pins as required 4 WAY NOT BACKLIT Fit polarising pins .. .. .. .. .. Fit polarising pins Encoder Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 R = ROW, C = COLUMN To Keypad LED CATHODE TAMPER IN R1 R2 C1 C2 C3 C4 R4 R3 R5 FUNCTION KEYS TAMPER OUT LED ANODE PIN 1 ON REVERSE KEYPAD TYPE NOTE 1—Connections for 4 way keypads STD BACKLIT 2 NC 1 11 1 2 5 5 6 6 4 5 7 3 4 8 2 3 13 NC 7 ENCODER PIN TO KEYPAD PIN JUMPER SETTING CONTROLS BACKLIT KEYPAD LED COLOUR RED È È È È GREEN È È È È JP8 FACTORY USE ONLY FIRMWARE VERSION eg 5v02 PN 4200-001 Configuration Switches Overall Size W 89mm x L 66mm x H 32mm Mounting Centres at 73.5mm x 43.2mm Direct connection for underpanel fixing ……. 12, 16, 20 way Storm Keypads Ribbon Cable needed for top panel fixing 4, 12 ,16 way Storm Keypads Whilst every effort is made to ensure details are correct at time of print, specifications are subject to change without notice. RS232 OUTPUT DTR GND NC RTS RX TX (Pin 1) www.storm-interface.com Storm is a trademark of Keymat Technology Ltd.

Mounting Details Page 2 of 4 420-XX-08KT Rev 2 Oct 2008 Configuration Switch Settings 1 2 3 4 5 6 7 8 Installation Checklist 4 Way Keypads ON CHARACTER ECHOING SELECTOR ON = ECHO ON OFF = ECHO OFF OFF ON ON ON OFF BAUD RATE SELECTOR OFF=9600 BAUD ON=1200 BAUD ..Keypad ..Encoder , configuration switch set ..Panel Fixing prepared ..+5V regulated supply ..RS 232 cable with 6 way Molex socket ..Ribbon cable keypad to encoder if needed ..LCD and 16 way ribbon cable if needed ..Polarising pins fitted to encoder 12 and 16 Way Telephone Layout Keypads ON OFF OFF OFF OFF ON 12 and 16 Way Calculator...

Mounting Details Page 3 of 4 420-XX-08KT Rev 2 Oct 2008 420 Series RS232 only Encoder for Keypad Applications Configuration Switch Settings 1 2 3 4 5 6 7 8 Installation Checklist Integrated 20 Way Keypad and Display - Telephone Layout OFF CHARACTER ECHOING SELECTOR ON = ECHO ON OFF = ECHO OFF ON OFF OFF ON OFF BAUD RATE SELECTOR OFF=9600 BAUD ON=1200 BAUD ..Integrated 20 way Keypad ..Encoder , configuration switch set ..LCD and 16 way ribbon cable if needed ..Panel Fixing prepared ..+5V regulated supply ..RS 232 cable with 6 way Molex KK socket ..13 way ribbon cable keypad to encoder if...

Mounting Details Page 4 of 4 420-XX-08KT Rev 2 Oct 2008 420 Series RS232 only Encoder for Keypad Applications Configuration Switch Settings R3 1 2 3 4 5 6 7 8 Installation Checklist 6000 Series Pinpad - Basic Layout fitted OFF CHARACTER ECHOING SELECTOR ON = ECHO ON OFF = ECHO OFF ON OFF ON OFF OFF BAUD RATE SELECTOR OFF=9600 BAUD ON=1200 BAUD ..Keypad ..Encoder , configuration switch set ..Panel Fixing prepared ..+5V regulated supply ..RS 232 cable with 6 way Molex KK socket ..13 way ribbon cable keypad to encoder if needed ..Polarising pins fitted to encoder 6000 Series Pinpad - UK Layout...