60601-1-2, Edition 4 (cover maybe required for some tests)
> 950 KHrs, 25 °C, 410 W natural convection
> 1.3 MHrs, 25 °C, 650 W forced air
CNS650-M Series Data Sheet
Ordering Information
Model Number
CNS653-ME
5, 6
CNS653-MF
5
CNS653-MU
CNS655-MU
CNS658-MU
1
2
Output
Voltage
12 V
12 V
12 V
24 V
48 V
Vout Adjust
Range
(-0% /+15%)
12 - 13.8 V
12 - 13.8 V
12 - 13.8 V
24 - 27.6 V
48 - 55.2 V
Minimum
Load
0A
0A
0A
0A
0A
Max. Continuous
Load
(Free Air)
54.2 A
30.8 A
33.3 A
16.7 A
8.3 A
Max. Peak
Load
(Free Air)
1
62.5 A
54.2 A
54.2 A
27.1 A
13.5 A
Max. Continuous
Load
(Forced Air)
2
NA
54.2 A
54.2 A
27.1 A
13.5 A
Max. Peak
Load
(Forced Air)
2
NA
62.5 A
62.5 A
31.3 A
15.6 A
Regulation
3
±2%
±2%
±2%
±2%
±2%
Ripple (p-p)
4
120 mV
120 mV
120 mV
240 mV
480 mV
Peak load current not to exceed 10 seconds, Ta = 50 °C.
Requires at least 400 LFM of airflow.
3
At 25 °C including factory setpoint, line voltage and load current variations.
4
Peak-to-peak ripple measured at the output terminal with 20 MHz bandwidth and 10 µF (tantalum capacitor) in parallel with 0.1 µF capacitor across the output.
5
Optional suffix “-ME” (end-fan) and “-MF: (open-frame) available on the 12 V output.
6
80 PLUS certified.
Input Connections (-MU and -MF Suffix)
Pin
TB1
TB2
TB3
Pin
IEC
Inlet
Function
PE
L2/Neutral
L1/Line
Function
Input AC
Power Supply Side
Dinkle EHK762V-03P
Max Torque: 4kgf-cm
System Side
Recommended Wire
Size: AWG #22 to #14
Output Connections
Pin
BAR1
BAR2
BAR3
BAR4
Function
-Vout
-Vout
+Vout
+Vout
Output Terminal Screw:
M4X8 (4X)
Max Torque: 10kgf-cm
Power Supply Side
System Side
Molex 19099-0032 or
19141-0063 for AWG #16
to #14
Molex 19099-0048 or
19141-0083 for AWG #12
to #10
Input Connections (-ME Suffix)
Power Supply Side
IEC 60320 C14 (Male)
System Side
IEC Cord C13 (Female)
Other Output and Control Connections (Connector J304)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Designation
5VSB
5VSB
5VSB_GND
SCL
A0
SDA
I_SHARE
SYS_GND
12VFAN
REMOTE INHIBIT
FAN_RTN
VIN_GOOD
FAN_PWM1
PWOK
FAN_TACH1
FAN_OVERRIDE
FAN_FAIL
FAN_FAULT_EN
REMOTE_SENSE+
REMOTE_SENSE-
Description
+5 V Standby Output
+5 V Standby Output
+5 V Standby Output Return/Ground
Serial Clock Signal (I2C)
EEPROM Address
Serial Data Signal (I2C)
Active current share pin
Return Ground for signals and I2C
12 V Fan Output
Output Inhibit Pin (Main Output)
12 V Fan Output Return/Ground
Input Line OK Signal
FAN PWM
Output Power OK Signal
Fan1 Tacho Signal
External Fan Sensor for Override
Fain Fail Signal
FAN Fault Enable Due to low RPM
Positive Remote Sense
Remote Sense Return
See ACCESSORIES Section
JST:
Recommended Mating Connectors:
CviLux:
CI0120SD000 (housing)
CI01TD21PE0 (contact pins)
Landwin: 2050S2000 (housing)
2053T021V (contact pins)
PHDR-20VS (housing)
SPHD-001T-P0.5 (contact pins)
J304 20-Pin Connector (PSU Side):
Landwin: 2052P20008T or
CviLux:
CI0120P1HD0-LF
CNS650-M Series Data Sheet
Fan Output Connector for -MU, -MF Suffix (Connector J306)
Pin
1
2
3
4
Function
12VFAN
FAN_RTN
FAN_PWM1
FAN_TACH1
Description
12 V fan output
12 V fan return
Fan PWM
Fan1 tacho signal
J306 4-Pin Connector (PSU Side):
CviLux: CI0104P1HK0-LF
Landwin: 2003P0401V
Recommended Mating Connectors:
CviLux: CI0104S0000 (housing)
CviLux: CI01T01MPP0 (contact pins)
Landwin: 2001S0400 (housing)
Landwin: 2005T011R (contact pins)
Mechanical Drawings (“-MU” Suffix for U-Base Construction/12 V, 24 V and 48 V)
16.2
120
30 (2X)
39.2
PEM F-M3-1 (2X)
2.5 mm max penetration depth from face of side chassis
INPUT CONNECTOR
DINKLE EHK762V-03P
TORQUE: 4kgf-cm MAX.
PE
N
L
L-0P
C40
OUTPUT TERMINALS
SCREW M4X8 (4X)
TORQUE: 10kgf-cm MAX.
J304
20-WAY
SIGNAL CONNECTOR
J306 FAN
CONNECTOR
L1
D1
PEM F-M3-1 (2X)
MODEL LABEL
VR408
TRIMPOT FOR OUTPUT ADJUSTABILITY
COUNTER-CLOCKWISE:
INCREASE OUTPUT VOLTAGE
16.2
120
30 (2X)
39.2 0.5
13.3
Thermal Hot Spot Reference
Component
101.6 0.5
Temperature Limit (-MU)
105 °C
115 °C
100 °C
125 °C
D1 (AC bridge diode)
L1 (PFC choke)
C40 (output cap)
L-output (output choke)
PEM F-M3-1 (4X)
3.0 MM MAX
PENETRATION
DEPTH FROM
FACE OF BOTTOM
CHASSIS
75 (2X)
26.2
100 (2X)
152.4 0.5
1.9 REF
Do not exceed indicated temperature limits to ensure operation is within the
component thermal derating limits. Measure the component temperatures
using K type thermocouples.
Unit weight (-MU suffix): 800 g
CNS650-M Series Data Sheet
Mechanical Drawings (“-MF” Suffix for Open-frame Construction/12 V only)
152.4 0.5
4.5
12.7 1
43.9 1
141.9
RoHS LABEL
1.9 REF
88.8
88.3
L-0P
96.8 0.5
INPUT CONNECTOR
DINKLE EHK762V-03P
TORQUE: 4kgf-cm MAX.
PE
N
L
C40
OUTPUT TERMINALS
SCREW M4X8 (4X)
TORQUE: 10kgf-cm MAX.
J304
20-WAY
SIGNAL CONNECTOR
L1
0.5 REF
4.5
D1
143.4
4
4X M3
MOUNTING
HOLE
VR408
TRIMPOT FOR OUTPUT ADJUSTABILITY
COUNTER-CLOCKWISE:
INCREASE OUTPUT VOLTAGE
J306 FAN CONNECTOR
MODEL LABEL
Thermal Hot Spot Reference
Component
D1 (AC bridge diode)
L1 (PFC choke)
C40 (output cap)
L-output (output choke)
Temperature Limit (-MF)
120 °C
120°C
100 °C
125 °C
Do not exceed indicated temperature limits to ensure operation is within the
component thermal derating limits. Measure the component temperatures
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