GE IC610CHS120A Power Supply

This power supply provides regulated DC power for GE Series One PLC systems. It converts 120 VAC input into stable 5 and 24 VDC outputs. Therefore, it supplies all connected CPU and I/O modules with clean operating voltage.

Physical and Input Specifications

The GE IC610CHS120A measures 12.5 cm in length and 10.0 cm in width. Moreover, its supply weight equals approximately 0.68 kg for rack mounting.

Parameter	Specification
Brand	General Electric (GE)
Full Model	IC610CHS120A
Category	POWER SUPPLY (Series One)
Dimensions (L x W x H)	12.5 cm x 10.0 cm x 8.5 cm (4.92″ x 3.94″ x 3.35″)
Supply Weight	0.68 kg (1.50 lbs)
Input Voltage Range (AC)	102 to 132 VAC (120 VAC Nominal)
Input Frequency	47 to 63 Hz
Input Current (120 VAC)	1.5 A (Maximum)
Inrush Current	20 A Peak (Cold Start)
Output Voltage 1	+5 VDC (Regulated)
Output Current 1	3.0 A (Continuous)
Output Voltage 2	+24 VDC (Regulated)
Output Current 2	0.5 A (Continuous)
Output Ripple (5 VDC)	< 50 mV Peak-to-Peak
Output Ripple (24 VDC)	< 100 mV Peak-to-Peak
Output Accuracy (5 VDC)	±2% (No Load to Full Load)
Output Accuracy (24 VDC)	±3% (No Load to Full Load)
Hold-Up Time	20 ms at Full Load (120 VAC Input)
Efficiency	> 70% (Typical)
Overvoltage Protection	Yes (5 VDC: 5.8 V, 24 VDC: 28 V)
Overcurrent Protection	Yes (Automatic Foldback)
Short Circuit Protection	Yes (Continuous Recovery)
Overtemperature Protection	Yes (Shutdown at 85°C Internal)
On-Board Components	1 Switching Transformer + 1 Bridge Rectifier + 4 Filter Capacitors + 1 PWM Controller IC + 2 Optocouplers + 4 Protection Diodes + 1 Internal Fuse + 1 Voltage Regulator
Energy Storage	1 x 680 µF Electrolytic Capacitor (200V, Input) + 1 x 2200 µF (10V, 5V Output) + 1 x 470 µF (35V, 24V Output)
Operating Temperature	0°C to +55°C (32°F to 131°F)
Storage Temperature	-25°C to +85°C (-13°F to 185°F)
Cooling	Passive (Natural Convection)
Mounting Type	Series One PLC Rack (Leftmost Slot)
Status Indicators	1 Green LED (5 VDC OK) + 1 Green LED (24 VDC OK) + 1 Red LED (Fault)

Energy Storage and Hold-Up Performance

The GE IC610CHS120A stores energy using three large electrolytic capacitors. Specifically, one input capacitor stores energy from the AC line for 20 ms hold-up time. In addition, one output capacitor filters the 5 VDC supply for stable backplane power. Moreover, one capacitor filters the 24 VDC output for I/O modules. Consequently, the system continues running through brief AC power interruptions reliably.

Protection Features and Safety Systems

This power supply includes comprehensive protection for all output circuits. For instance, overvoltage protection shuts down the supply if voltages exceed safe limits. In addition, overcurrent protection reduces output current automatically during overload conditions. Moreover, short circuit protection allows continuous recovery without permanent damage. Finally, overtemperature protection prevents internal component failure during excessive heat. Thus, the GE IC610CHS120A safeguards your entire Series One PLC system effectively.

Installation and Status Indication

Three LED indicators on the front panel provide operational status at a glance. First, a green 5V OK LED lights when the 5 VDC output is within specification. Second, a green 24V OK LED indicates proper 24 VDC output voltage. Third, a red Fault LED illuminates during overcurrent or overtemperature events. Additionally, this module occupies the leftmost slot of the Series One rack. Therefore, it powers all CPU and I/O modules through the backplane efficiently.