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GENERAL PURPOSE TIMER  SERIES 228

DESCRIPTION AND SPECIFICATIONS

Note the definition of inputs and outputs is based on the associated wiring on the PCB. Hand modification of the PCB can turn inputs into outputs if necessary.

MECHANICAL
    SIZE                              14.4 L x 7.3 W x  2.5H cm

                                            5.6 x 2.9 x 1 in

POWER SUPPLY
     INPUT VOLTAGE       24V AC (STANDARD)
                                          12 OR 24V DC OPTIONAL

INPUTS (7)
     5 DIGITAL INPUTS, 5V DC CMOS LOGIC LEVELS
     2 ANALOG OR DIGITAL INPUTS 0-5V or 5V LOGIC LEVELS
          If more than two independently adjustable timers are
            required one of these inputs will unavailable as an
            input for each additional timer which is required.

OUTPUTS (3)
     #1 FORM C (spdt) RELAY CONTACTS
     #2 FORM C (spdt) RELAY CONTACTS with fused common contact or,
              power from the input can be internally connected via fuses
              to provide switched power as an output
     #3 TWO FORM C (spdt) RELAY CONTACTS

     Any of the outputs can be converted to either digital or
          open collector if required.
     All relay contacts rated at 5A 277V AC or 30V DC
                                 1/8 HP 125 or 250V AC

TIMERS (2 to 4)
     Each timer is individually adjustable with a potentiometer
       and is scaleable to cover any range in 256 increments.


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