Eaton Power Xpert PXM 4000, User And Installation Manual

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IM02601004E
Page 257
F Specifications
12-18 AWG, wire ferrules recommended
Meter PXMIO Discrete Inputs (IO1)
Qty 8 common circuits IO1.1-1.8
24V internal source IO1.9
To drive external dry contact
Input impedance ~ 2.2K ohm
Input current draw ~ 10 mA
Minimum pulse width 10 millisecond
Maximum pulse rate 20 Hz
Common TVS clamped to ground ~ 300V
Wiring to 9 position removable terminal plug
12-18 AWG, wire ferrules recommended
Meter PXMIO Solid-State Outputs (IO2)
Qty 2 – Form A NO Bidirectional FET
Isolation Circuit to ground 2KV /1 min.
Isolation SS1 to SS2 2KV / 1 min.
Maximum external source voltage 30Vdc
Line to Line TVS clamp at 32Vdc
Maximum load current 100 mA.
Minimum pulse width 20milliseconds
Fixed 25milliseconds for Pulse Initiator function
Maximum pulse rate 25Hz
Wiring to 4 position removable terminal plug
12-18 AWG, wire ferrules recommended
Meter PXMIO Relay Outputs (IO3)
Qty 3 - Form C Relays (both NO=A and NC=B contacts)
Rated Current Voltage 5 A/30 Vdc, 100 - 240 Vac
Isolation circuit to ground 2,500 V / 1 minute
Isolation Relay to Relay circuit 2,500 V / 1 minute
Contacts MOV protected at ~300V
Lifetime 5 A load 1,000,000 cycles
Response Turn-On/Off Time ~ 20 - 30 msec
Wiring to 9 position removable terminal plug
12-18 AWG, wire ferrules recommended
Metering inputs
Current Inputs CT1-5 (Each channel)
Rating 5 A secondary nominal,
20 A continuous max
Metering Range 0.05 to 20A
Burden < 10 mohm
Overload Withstand
500 A ac / 1 sec, non-repeating
Accuracy
0.05% of r .01% of full scale (50 mA to 20A)
Wiring to removable terminal plug
Screw down cover
Range 10 AWG - 18 AWG
Safety Insulation Rating
600 V all CT circuits to ground
Installation Category CAT III
Dielectric Withstand
All inputs to ground 3500 Vac / 1 min
ADC Conversion
Specifications, Con’t.