Allen-Bradley 1420-V1, User Manual, Page: 71 / 90

Rockwell Automation Publication 1420-UM001E-EN-P - March 2016 71
Technical Specifications Appendix B
Pulse output DIN43864, IEC62053-31
Approvals CE, cULus (E56639)
Connections Screw-type
Cable cross-section area Max 2.5 mm
2
(14 AWG)
Screw tightening torque: 0.4 N•m min/0.8 N•m max
Suggested screw tightening torque: 0.5 N•m
Housing DIN
Dimensions (WxHxD) Module holder: 96 x 96 x 50 mm
Digital and analog output modules: 89.5 x 63 x 16 mm
Serial and Ethernet Communication modules: 89.5 x 63 x 20 mm
Depth behind panel, max 81.7 mm
Material ABS, self-extinguishing: UL 94 V-0
Mounting Panel mounting
Pollution degree 2
Protection degree, front
(1)
IP65, UL Type 4x indoor (NEMA4x indoor), UL Type 12 (NEMA12), for use on flat surface of a Type 4X Indoor enclosure; for
use on flat surface of a Type 12 enclosure.
Protection degree, screw terminals IP20
Weight, approx 400 g (0.88 lb) (packing included)
(1) Use with 60 °C or 70 °C copper conductor. Maximum surrounding air temperature 40 °C. Install the device in a pollution degree 2 environment. Open Type Device. The terminals L1, L2, and L3 are acquired
by a circuit where devices or system, including filters or air gaps, are used to control overvoltages at the maximum rated impulse withstand voltage peak of 6.0 kV. Devices or system is evaluated by using
the requirements in the Standard for Transient Voltage Surge Suppressors, UL 1449. Tighten terminals to 0.79
N•m
(7 lb•in). The sum of the internal power consumption of the assembled modules is not
be more than 5.3 W.
Table 42 - General Specifications
Attribute Value
Table 43 - Power Supply Specification
Attribute Value
Auxiliary power supply Nominal: 120/240V AC (50/60 Hz) or 120/240V DC
Range: 100…240V AC (48…62 Hz)
Power consumption 6VA
Table 44 - Isolation Between Inputs and Outputs (1 minute)
Measuring Inputs Relay Outputs Communication
Port Analog Outputs Auxiliary Power
Supply
Measuring Inputs - 4 kV 4 kV 4 kV 4 kV
Relay outputs 4 kV 2 kV 4 kV 4 kV 4 kV
Communication port 4 kV 4 kV - 4 kV 4 kV
Analog Outputs 4 kV 4 kV 4 kV 0 kV 4 kV
Aux. power supply 4 kV 4 kV 4 kV 4 kV -
TIP
The channel isolation of the current inputs is 100V AC maximum and therefore
require external current transformers.