TRPAIO0202L TRPAIO0202L 2 - 12 Bit inputs, 0-10 V, 4-20 mA, 2 - 12 Bit outputs, 0-10 V, 4-20 $204.00 | TKRS232 TKRS232 Programming Cable, Connects V2000 T2/T3 Programming Port to Computer RS2 $79.00 | I-SERIAL I-Serial Device Adapter for serial EEproms $79.95 |