Not available Chargeable option Standard Features: Standard AMELEC product Chargeable option including metal enclosure Fully insulated - Input(s)/ Contacts/ Supply/ Earth Non-chargeable option 24Vdc supply not isolated on this unit Output drive: (current) Up to 20mA into a 20V loop.       (Voltage) Up to 10V at up to 20mA loading Function Arithmetic Units Option General Notes Suffix (click for pdf)             R       K DI M Scale/bias/invert ADC311 Window expansion/contraction/reversal Square root ADC312 Process input root extraction High/low select ADC313 2 X I/P I shunt 400mV, V>400mV Multiply/Divide ADC315 2 x process I/P, either X or divide, High or low limit ADC316 I/P I shunt 400mV, V>400mV Linear Intergrator ADC353 50 to 50,000 counts per hour   Function Power Supplies Option General Notes Suffix (click for pdf)             R       K DI M Single output ADP901-1 24V @ upto 21mA Double output ADP901-2 2 x 24V @ upto 21mA High current ADP991 12, 15 or 24Vdc at upto 1A   Function AC Transducer Option General Notes Suffix (click for pdf)     EP SP   RMS     K DI Current ADP451EP 0-1 or 0-5A Voltage ADP452EP 63,150,230,440V. Current ADP451SP 0-1 or 0-5A Voltage ADP452SP 63,150,230,440V. Frequency AGS1013DN 45 to 55Hz