Distech Controls Allure ECL-600 Series Installationshandbuch - Seite 7
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Sensor Input Type
£
Slow Pulse – Internal supply: 2-wire pulse meter, maximum input fre-
quency of 1Hz (500ms minimum ON/OFF)
£
Connect the pulse input according to the figure for a pulse meter that
can pull-down a +5VDC supply with a 10KΩ pull-up resistor (internal
supply type).
Output Wiring
Before connecting an output device (actuator, relay, etc.) to the controller, refer to the datasheet and installation
guide of the equipment manufacturer.
£
For a wire length less than 75' (23m) long, either a shielded or unshielded 18AWG wire may be used.
£
For a wire length up to 200' (61m) long, a shielded 18AWG wire is recommended.
£
The shield of the wire should be grounded on the controller side and the shield length should be kept as short
as possible.
Table 2 shows the output designation for ECx-400 UUKL I/O Extension Module.
Control Output Type
£
Discrete 0 or 12VDC digital, Pulse, or PWM output controlling a
12VDC relay.
£
Current 0 to 20mA universal output & jumper configuration
£
Linear 0 to 10VDC digital to analog output.
£
0 to 10VDC voltage output controlling an analog actuator that is pow-
ered by an external 24VAC power source.
Input Des-
ignation
UIx
Pulse Meter
Output
Table 1: Input Wiring
Output
Designation
UOx
UOx
JUMPER
SETTING
UOx
From Digital-
To-Analog
UOx
From Digital-
To-Analog
Output
Table 2: Output Wiring
Input Connection Diagram
10KΩ
UIx or DIx
+
-
COM
Output Connection Diagram
UOx
From
Digital
Output
COM
UOx
0-20mA
0-10V
From Digital-To-
0-20mA
Analog Output
Common
COM
UOx
0-10V
Output
Common
COM
Actuator
UOx
0-10V
~ or +
COM
24VAC
Controller
5VDC
Pulse Input
Equivalent
Circuit
To Pulse Count
Accumulator
A1
A2
12VDC Relay
or -
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