SMX32/16 SPECIFICATIONS
RS-485 I/O MULTIPLEX SYSTEM
TESTRA CORPORATION


.Photo of SMX32/16-P (click)..Photo of SMX-P Board (click)..Photo of SMX32/16-O (click)
Mechanical views of SMX32/16 System (Click On Photo For Details)

RS-485 NETWORK I/O MULTIPLEXERS
 FEATURES
   BASIC SMX32/16-S/R/P
  • Power Requirement - Vcc +5v 5% 200ma
  • RS-485 Load - 1/64th
  • 32 Inputs 0 to +5v Low<0.8 Hi >2.0
  • 16 Outputs TTL 0 to +5v Low <0.4 @ 4ma
  • 3 Outputs 0 to 5v Hi >Vcc-0.2 @100ma
  • 1 Beeper Output TTL 4khz
  • 1 Status Output TTL
  • Baud Rates 9.6 to 115k
  • Unique Electronic Serial Number ID
  • No jumpers, switches or pots
  • Crystal Controlled Timing
  • Doubly Static Protected I/O's
  • Transmit and Receive Led Indicators
  • Lockable NEMA case
  • Modular 4 pin RS-485 connectors (2)
  • Can Daisy Chain RS-485
     RELAYS SMX32/16-R/P
  • Two Relays - Form C SPDT 10a 250vac
  • Pluggable Screw terminal connectors
  •  

  •     OPTO-ISOLATION SMX32/16-P
    • Power 12-24vac/12-30vdc 2-3w
    • +5v user power can power a SMX32/16-S
    • Automatic Power Fuse Reset
    • RS-485 Super Static protection
    • RS-485 Fusing for Overvoltage
    • RS-485 Automatic Fuse Reset
    • Opto-Reflective Security sensor
    • 4khz Maintenance Beeper
    • Auto RS-485 termination
    • RS-485 Status LED
    • User Status LED
    • Plugable Screw Terminal Net Connectors
    • Lightning Protection
         RS-485 PROTOCOL
    • Packet System
    • Address select with parity bit (bit9)
    • Device Code + s/n = Address (32b)
    • Checksum on all packets
    • Packet format device dependent
    APPLICATIONS - MACHINE CONTROL, ROBOTICS, SECURITY NETWORKS




    * US Patent 5,650,705
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    Testra Corporation   1201 N. Stadem Drive  Tempe, AZ 85281  Ph. 480-560-6141  Fax: 480-907-2876