powersoft LiteMod - Connector Pinouts; PL1 Pinout; PL2 Pinout; PL1001 Pinout

6 | LiteMod and LiteMod HV | User guide
11 : 2. 2. PL2 pinout
Pin# Symbol Description
1 GND Ground connection
2 HOT +12 V, 150 mA max current draw
3 GND Ground connection
The PL2 molex plug in intended for connecting a fan whose
activation is driven by the temperature.
PIN# Name IN OUT POWER Range
Scale
factor
Imped-
ance
Notes
Tole-
rance
Description
1 SDPWS

Active High,
Logic input 3.3 to 12 Vdc
1 kΩ
Logic input to
be fed by “OR”
diode
Power Supply Shut Down
2 RESERVED
3 MODEL ID

Amplier Model ID Resistor connected between pin 32 and GND (inf. Ω)
4 +5VDCOUT

+5 V
DC
; 0.1 A max output
current available
±5% Regulated AUX Supply
5 GND

Ground
6 IN 1 +

3Vrms for full output
(LiteMod STD)
4.2Vrms for full output
(LiteMod HV)
7Vrms Absolute MAX input
(LiteMod STD and HV)
Differential= 3 kΩ
Common Mode=
3.5 kΩ (BAL)
3.5 kΩ (UNBAL)
Absolute MAX Input: 8V
rms
Channel 1 Balanced Input
(non inverting)
Channel 1 Unbalanced
Input (non inverting when
shorting pin 7 to ground)
7 IN 1 –

3Vrms for full output
(LiteMod STD)
4.2Vrms for full output
(LiteMod HV)
7Vrms Absolute MAX input
(LiteMod STD and HV)
Differential= 3 kΩ
Common Mode=
0.95 kΩ (BAL)
1.5 kΩ (UNBAL)
Channel 1 Balanced Input
(inverting)
Channel 1 Unbalanced
Input (inverting when
shorting pin 6 to ground)
8 GND

Ground
9 VOUT1MON

20 V/V 4.5 kΩ
Channel 1
Output Voltage Monitor
10 PROTECT1

Level 1
(4 to 5) = not in Protection
Level 0
(0 to 1) = Protection
330Ω
Channel 1
Output Stage Protection
Monitor
11 IOUT1MON

8.35
A/V
4.5 kΩ
Channel 1
Output Current Monitor
12 TEMPMON12

0 – 5 V
See
table
7 kΩ NTC sensor tap output
13 +12VDCOUT

+12 V
DC
; 0.5 A max output
current available
±15%
Positive regulated analog
section supply
(same as pin 22)
14 -12VDCOUT

–12 V
DC
; 0.2 A max output
current available
±15%
Negative regulated analog
section supply
(same as pin 21)
15 MUTE

Active Low,
To be pulled to GND by
current sink of at least
20 mA
CH1 and CH2
Output Stage Mute
(disable output stages
PWM)
16 +VCCMON

LiteMod= +4.25 V
dc
Nominal
LiteMod HV= +6 V
dc
Nominal
20V/V 4.5 kΩ Rail Bus Positive Monitor
17 -VCCMON

LiteMod= -4.25 V
dc
Nominal
LiteMod HV= -6 V
dc
Nominal
20V/V 4.5 kΩ Rail Bus Negative Monitor
18 -VCCMON

LiteMod= -4.25 V
dc
Nominal
LiteMod HV= -6 V
dc
Nominal
20V/V 4.5 kΩ Rail Bus Positive Monitor
11 : 2. 3. PL1001 pinout
Table continues on the next page...
11 : 2.1. PL1 pinout
Pin# Symbol Description
1 L AC Mains: phase input
2 n/c not connected
3 N AC Mains: neutral input