Wiring Control Circuit Terminals; Wire Sizes And Closed-Loop Connectors; Wire Sizes And Closed-Loop Connectors - Saftronics VG520P4 Technical Manual

3.5

Wiring Control Circuit Terminals

A control signal line must not be longer than 50 meters (164 feet) and must be separated from power lines. The frequency
reference must be input to the Inverter through twisted-pair wires.
3.5.1

Wire Sizes and Closed-Loop Connectors

Terminal numbers and wire sizes are shown in Table 3.7.
Terminals
1 to 11, 13 to 33
12 (G)
The closed-loop connectors and tightening torques for various wire sizes are shown in Table 3.8.
Terminals
0.5
0.75
1.25
Firmware – S1043
Revision: 2 (9/98)
Table 3.7 Terminal Numbers and Wire Sizes (Same for all Models)
Terminal Screws
M3.5
M3.5
Table 3.8 Closed-Loop Connectors for Ground Terminal
Terminal Screws
M3.5
2
AWG Sizes Wire Thickness (mm
Stranded wire: 0.5 to 1.25
20-16
Single wire: 0.5 to 1.25
20-14 0.5 to 2
Crimp Size
1.25 to 3.5
1.25 to 3.5
1.25 to 3.
2 to 3.5
39
Chapter 3: Wiring
2
) Wire Type
•
Shielded, twisted-pair wire
•
Shielded, polyethylene-
covered, vinyl sheath cable
Tightening Torque (n - m)
0.8
© Saftronics, Inc.