● Number of Inputs: Sixteen

● Type: Non-polarized, optically-isolated from each other and from the computer. (CMOS compatible).

● Voltage Range: 3 to 31V DC or AC RMS (50 to 10 KHz)

● Isolation: 500V

● Input Resistance: 1.8KΩ in series with opto-coupler.

● Response Time: 4.7 milliseconds w/filter, 10usec w/o filter

● Number of outputs: Four SPDT form C

● Contact Type: Single crossbar; Ag with Au clad

● Carry Current: 2A

● Rated Load AC: 0.5 A at 125 VAC (62.5 VA max )

● Rated Load DC: 1 A at 24 VDC ( 30 W max )

● Switch Voltage / Current: 125 VAC; 60 VDC / @ 1A (max)

● Contact Resistance: 100 mΩ max

● Max. Switching Voltage: 125 VA, 60 VDC

● Max. Switching Current: 1A

● Max. Carrying Current: 2A

● Contact Life-mechanical: 5,000,000 operations min

● Operating / Release Time: 5 ms max (mean value: approx 2.5 ms, and 0.9 ms respectively)

● When enabled by software, interrupts are generated when any digital input changes state (High to Low or Low to High, and from signal to no signal with AC inputs).

● +5VDC at 0.5A (all relays ON).

● Ambient Temperature: Operating: -30°C to 70°C. (non-icing)

● Weight: Approx. 4.5 oz. (~130 grams).

● This product is designed to be in full compliance with CE requirements.