Instruction Manual

126 Rockwell Automation Publication 1408-UM001D-EN-P - September 2013
Appendix A Specifications
Table 63 - Input and Output Specifications - 1408-TR1A-xxx, 1408-TR2A-xxx,
1408-EM1A-xxx, 1408-EM2A-xxx, 1408-EM3A-xxx
Attribute Value
Control power 85…264V AC 47…63 Hz
125…250V DC
4 VA max
Voltage sense inputs: V1,
V2, V3
Input impedance: 5 M  min
Input current: 2 mA max
Current sense inputs: I1,
I2, I3
Overload withstand:
15 A continuous, 200 A for 1/2 s
Burden: 0.05V A
Impedance: 0.002 
Max crest factor at 5 A is 3.0
Starting current: 5 mA
Status inputs Contact closure (internal 24V DC)
KYZ output 80 mA at 240V AC / 300V DC
Table 64 - Environmental Specifications - 1408-TR1A-xxx, 1408-TR2A-xxx,
1408-EM1A-xxx, 1408-EM2A-xxx, 1408-EM3A-xxx
Attribute Value
Dielectric
withstand
Control power 2500V
Voltage inputs 2500V
Current inputs 2500V
Status inputs 2500V
KYZ output 2500V
Terminal blocks 0.34…2.5 mm
2
(22…14 AWG), 75 °C (167 °F) min copper wire only
Recommended torque 0.8 N·m (7 lb·in)
Operating
temperature
-10…60 °C (14…140 °F)
Storage
temperature
-40…85 °C (-40…185 °F)
Humidity 5…95%, noncondensing
Vibration 2.0 g 10…500 Hz
Shock 30 g peak each axis (operating)
50 g peak each axis (nonoperating)