| Polycarbonate primary housing |
| Protected against transient voltages and reverse polarity |
| 120VAC/24VDC voltage |
| 150000 cycles at 1500 VA electrical life |
| 50000000 operations mechanical life |
| 35 ms response time |
| Outputs from actuating devices must each be capable of switching up to 20 mA at 12 VDC |
| Simultaneous <500 ms (500 ms typical) input operation |
| 10 to 55 Hz at 0.35 mm vibration |
| 90% at 50 deg C relative humidity |
| Diverse-redundant microcontrollers |
| Supplies power and monitors two Banner STB self-checking optical touch buttons, or two mechanical push buttons |
| Two redundant, forced-guided (mechanically linked) output contacts rated at 6 A |
| Two auxiliary solid-state outputs (NPN and PNP), plus auxiliary N.C. relay output |
| Feedback input for monitoring external machine control elements |
| Seven indicator LEDs for Power, Fault, Input 1, Input 2, SSI, Mute, and Output |
| Two mute inputs allow release of actuating buttons during the non-hazardous portion of the machine cycle |
| Safety Stop Interface (SSI) allows for connection of supplemental safeguards, Estop, "Top" stop or anti-repeat devices, or the output of a brake monitor |
| With muting and safety stop interface inputs |
| 2 STB and muting input |
