_{Input Power Requirements: 90-260 VAC 50/60 Hz 40 VA max. Output Power: 0-5W continuous Frequency Range: 25 -120 kHz External Trigger Input: 5 - 240 V(AC or DC) or switch closure External Power Control Input: 0 - 10 V DC, 20 kΩ impedance Operating Temperature Range: 0 - 40° C (32 - 105° F) Accuracy: ±40mW @1W or less Alarm Output: N/O, N/C relay contacts .6A (max.) 125VAC, .6A (max.) 110VDC, 2A (max.) 30VDC Dimensions: 8 1/2" W x 9" D x 2 1/4" H Weight: 4.3 lbs. (2.0 kg)}