Proton SL mini Series - Pulse Outputs; Pulse Outputs Connection

Page 73 of 85
SL mini and SLR mini-i4 Series Speed and Length Gauges Instruction Manual - issue 3h
PULSE OUTPUTS
Pulse outputs connection
Four pulse outputs are fitted as standard and may be accessed through the following pins:
Connector type: DB44 male (socket)
Functiona
l group
Pin
Designation
Description
Notes
Pulse
outputs
43
POUT +V
Pulse output external
power supply
If no external power supply is
connected, then the pulse outputs
default to the internal +5V supply.
Maximum voltage: +24V
37
P1
Pulse output 1
RS-422 compliant differential pair
pulse outputs.
38
P2
Pulse output 2
39
P3
Pulse output 3
RS-422 compliant differential pair
pulse outputs.
40
P4
Pulse output 4
41
P5
Pulse output 5
RS-422 compliant differential pair
pulse outputs.
42
P6
Pulse output 6
Power
supply and
ground
1
+24V
Power supply
For 24V pulse outputs, connect this
pin to POUT +V.
2
3
DGND
Power supply ground
reference
4
Shield
S
Shield
Shield
Connect to cable and plug shields