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PM400 Power Supply Specifications

The PM400 Power Supply is a device that supplies 12 VDC power to the InfraStake modules. Each PM400 provides lamp power for up to (4) InfraStake modules.

What’s Included?

Each PM400 comes with the following:

  • Two 24 VDC connectors
  • Ribbon cable (only needed for Discrete I/O communication method)
  • Module power connector
  • 9-conductor module power cable

PM400 Electrical Schematic

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Power Requirements

Terminal
Description
L
115 V Hot / 230 V L1
N
115 V Neutral / 230 V L2
⏚ (Ground)
Protective Earth
(J301 or J302) -
DC COM (0 V)
(J301 or J302) +
+24 VDC
Power
Description
Lamp Power*
92-264 VAC single phase
5.8-2.1 A, 47 - 63 Hz
Control Power
24 VDC ± 10%, 50 mA

*Current assumes (4) lamps.

Environmental and Ambient Specifications

12 V Power Supply Efficiency
Max Operating Temperature
Controller Power
Max Duty Cycle
88%
55 °C (130 °F)
1.2 W
50%

Heat generation rate Q̇ is dependent on the number of lamps, their rated power(s), and their duty cycles (accounting for power levels).

Q̇ = Nlamps * Plamps* Duty * (1 – 88%) / 88% + 1.2W.

For example, four 100W lamps, on for 25% of the time, results in a heating rate of…

Q̇ = 4 * 100W * 0.25 * 0.12 / 0.88 + 1.2W = 15W.

InfraView Card Connections

Connector
Name
Description
J101
Lamp Connections
Supplies power to InfraStake modules
J102
Lamp Power
Receives power from 12 V power supply for modules
J301
Control Power
Receives power from machine
J302
Control Power
Duplicate connector for daisy chaining PM400s together
J303
Discrete I/O
Communicates with controller

Controller Connections

Connections to a PLC or other controller are made through the Discrete I/O Interface (J303) connector located on the InfraView Interface Board.

Discrete I/O Interface – J303

The PM400 has a 10-conductor ribbon cable used to control 1 to 4 modules.

Pin
Description
Wire Specifications
Color
1
Input Common
PNP - 0V
NPN - 24V
22-28 AWG Stranded
Black
2
Lamp 1 On Input
22-28 AWG Stranded
White
3
Lamp 2 On Input
22-28 AWG Stranded
Gray
4
Lamp 3 On Input
22-28 AWG Stranded
Purple
5
Lamp 4 On Input
22-28 AWG Stranded
Blue
6
Output Common
PNP - 0V
22-28 AWG Stranded
Green
7
Lamp 1 Status Output
22-28 AWG Stranded
Yellow
8
Lamp 2 Status Output
22-28 AWG Stranded
Orange
9
Lamp 3 Status Output
22-28 AWG Stranded
Red
10
Lamp 4 Status Output
22-28 AWG Stranded
Brown
  • Ribbon cable length must be 3 meters or less to comply with CE.
  • Lamp control outputs must be solid-state.
  • Each lamp must be kept at full power (no pulsing) for the first 0.5 seconds after turn-on.

Module Connections

Lamp Connection Interface – J101

Pin
Description
Wire Specifications
1 (Top)
Lamp 1 Output
0 VDC
16 AWG Stranded (or larger)
2
Lamp 2 Output
0 VDC
16 AWG Stranded (or larger)
3
Lamp 3 Output
0 VDC
16 AWG Stranded (or larger)
4
Lamp 4 Output
0 VDC
16 AWG Stranded (or larger)
C
Lamp Power
+12 VDC
16 AWG Stranded (or larger)
C
Lamp Power
+12 VDC
16 AWG Stranded (or larger)
C
Lamp Power
+12 VDC
16 AWG Stranded (or larger)
C (Bottom)
Lamp Power
+12 VDC
16 AWG Stranded (or larger)

InfraStake Module Connector

Pin
IS32
IS125
ISM20
1
Lamp Output
0 VDC
Lamp Output
0 VDC
Lamp Output
0 VDC
2
Lamp Power
+12 VDC
Lamp Power
+12 VDC
Not Used
3
Not Used
Not Used
Lamp Power
+12 VDC
4
Not Used
Not Used
Not Used

Lamp connection is not polarity dependent.

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