Rockwell Automation Publication 1606-RM055A-EN-P - December 2016 7
Basic Power Supply 5 A
Safety Features
Installation Notes
• Use appropriate copper cables that are designed for minimum operating
temperatures of:
– 75 °C (167 °F) for ambient up to 55 °C (131 °F) minimum.
– 90 °C (194 °F) for ambient up to 70 °C (158 °F) minimum.
• Follow national installation codes and installation regulations
• Verify that all strands of a stranded wire enter the terminal connection.
• Do not use the power supply without a PE connection.
• Secure unused terminal compartments tightly.
• Ferrules are allowed.
Terminals and Wiring
The terminals are IP20 Fingersafe constructed and suitable for field- and
factory wiring.
Attribute 1606-XLB120E
Input/output separation
double or reinforced insulation
SELV IEC/EN 60950-1
PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41
Class of protection I PE (Protective Earth) connection required
Isolation resistance > 100 MOhm input to output, 500V DC
Touch current
(leakage current)
typ 0.21 mA/0.46 mA 100V AC, 50 Hz, TN-,TT-mains/IT-mains
typ 0.30 mA/0.65 mA 120V AC, 60 Hz, TN-,TT-mains/IT-mains
typ 0.33 mA/0.72 mA 230V AC, 50 Hz, TN-,TT-mains/IT-mains
< 0.27 mA/0.56 mA 110V AC, 50 Hz, TN-,TT-mains/IT-mains
< 0.38 mA/0.78 mA 132V AC, 60 Hz, TN-,TT-mains/IT-mains
< 0.43 mA/0.90 mA 264V AC, 50 Hz, TN-,TT-mains/IT-mains
Attribute Input and Output Terminals DC-OK Signal Terminal
Terminal type Screw terminals Push-in terminals
Solid wire, max 6 mm
2
1.5 mm
2
Stranded wire, max 4 mm
2
1.5 mm
2
American Wire Gauge AWG 20-10 AWG 28-16
max wire diameter 2.8 mm (including ferrules) 1.6 mm (including ferrules)
Wire stripping length 7 mm (0.28 in.) 7 mm (0.28 in.)
Screwdriver 3.5 mm slotted or cross-head No 2 Not required
Recommended tightening torque 1 N•m (9 lb•in) Not applicable
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