TR-2100 User Manual  63 
Appendix I - TR-2100 Specifications 
 
Inputs 
No. of channels  8, 16, 24 or 32 Analogue 
16 - 160 Digital 
Unlimited number of channels by cross-triggering 
systems 
 
Voltage inputs     57 – 120V RMS typical 
Other options available 
 
Current inputs   1A or 5A RMS typical 
Inputs via shunts or CTs 
CT phase lag correction  
 
Over range   212V RMS (voltage) 
    Selectable for current (x1 - x20) 
 
Input burden      0.06 VA (voltage) 
    <0.014 VA (current) 
 
Transducer inputs  Any analogue input may be scaled for standard 
transducers to record AC or DC quantities 
 
Frequency response    DC - 1/2 sampling rate, +0dB, -3dB. 
 
Accuracy      Better than 0.1% of full scale 
Inputs are temperature compensated and can be auto-
calibrated (no pots required) 
 
Digital inputs      24 / 48 / 125 / 250 Vdc 
Contacts settable as normally open or closed 
 
Digital debounce    1 - 10ms in 1ms increments