4. Installation
UCX series – User's Manual
19
Applied firmware package: v1.1.0b7 | LDC software: v2.5.4b3
4.2.5.
OCS Connector
The switcher is supplied a 3.81mm 3-pole 90° Reversed Gender Plug Phoenix
®
connector which is used for
connecting an occupancy sensor.
#new
The first pin has a logic low and high level, the default state is low. The output voltage changes
automatically 24V when detects an incoming signal from the connected occupancy sensor.
The second pin has a constant 24V output voltage and the third one is the ground.
Pin nr.
Level and direction
1
low and high level changes
2
24V
3
Ground
OCS connector pin assignments
Voltage ranges for 1nd pin are the following:
Input voltage
[V]
Logic low level
0 - 0.8
Logic high level
2V- 24V
OCS Output Voltage Level: 24V (50mA).
Depending on the third-party device push-up or pull-up resistor may be required. Please contact Support
) about the details.
TIPS AND TRICKS:
In case of applying Leviton OCS (
https://www.leviton.com/en/products/osc10-m0w
)
supply a 1 kOhm external resistor between the 1st and the 3rd legs is necessary.
Compatible Plug Type
WR-TBL series (3.81mm 3-pole 90° Reversed Gender Plug Phoenix), type: WR-TBL Series 3483 - 3.81 mm.
TIPS AND TRICKS:
1 2 3
4.2.6.
GPIO - General Purpose Input/Output Ports
The switcher is supplied a 8-pole Phoenix connector with six GPIO pins, which operates at TTL digital signal
levels and can be set to high or low level (Push-Pull). The direction of the pins can be input or output (adjustable).
Voltage ranges for GPIO inputs are the following:
#new
Input
voltage [V]
Output
voltage [V]
Max. output
current [mA]
Logical low level
0 - 0.8
0 - 0.5V
30
Logical high level
2 - 5
4.5 - 5V
18
The maximum total current for the six GPIO pins is 180 mA.
Pin nr.
Level and
direction
1
Configur
able
2
3
4
5
6
5V
Ground
GPIO connector and plug pin assignments
INFO:
The recommended cable for the connectors is the AWG24 (0.2 mm2 diameter) or the generally
used ‘alarm cable’ with 4x0.22 mm
2
wires.
Compatible plug type
Phoenix
®
Combicon series (3.5mm pitch 8-pole), type: MC 1.5/8-ST-3.5.
