Control Outputs; Overview - Siemens RDG200KN Basic Documentation
Room thermostats with knx communications
Hide thumbs
Also See for RDG200KN:
- Operating instructions (2 pages) ,
- Operating instructions (2 pages) ,
- Basic documentation (180 pages)
Table of Contents
Advertisement
Functions
4
Control outputs
4.8 Control outputs
4.8.1 Overview
Overview of control
outputs
On/Off control signal
(2-position)
Note
On/Off control signal
(3-wire)
Note
78 | 150
Different control output signals are available and defined during commissioning
(see below).
Control
On/Off
output
Product No.
RDG200KN Y1, Y2, Y3
(3 x NO
)
*
RDG260KN Q1, Q2
(2 x NO)
NO: Normally open
*)
Control output
DC 0...10 V
Product No.
RDG260KN for
Y10
6-port control
ball valve
application
The valve receives the On command via control output Y1 (Q1 on RDG260KN) or
Y3 (Q2 on RDG260KN), if:
1. The acquired room temperature is below the setpoint (for heating) or above the
setpoint (for cooling),
2. The control outputs are inactive for more than the "Minimum output off time"
(factory setting 1 minute, adjustable via P213).
The valve receives the Off command, if:
1. The acquired room temperature is above the setpoint (for heating) or below the
setpoint (for cooling),
2. The valve is active for more than the "Minimum output on time" (factory setting
1 minute, adjustable via P212).
●
For switching differential (P051, P053, P054), see Control sequences [➙ 56].
The valve receives the On command via control output Y1 or Y2 on RDG200KN, if:
1. The acquired room temperature is below the setpoint (for heating) or above the
setpoint (for cooling),
2. The control outputs are inactive for more than the "Minimum output off time"
(factory setting 1 minute, adjustable via P213).
The valve receives the Off command via control output Y3 or Y4 on RDG200KN, if:
1. The acquired room temperature is above the setpoint (for heating) or below the
setpoint (for cooling),
2. The valve is active for more than the "Minimum output on time" (factory setting
1 minute, adjustable via P212).
●
For switching differential (P051, P053, P054), see Control sequences [➙ 56].
PWM
3-position
Y1, Y2, Y3
Y1/Y3,
(3 x PWM)
Y2/Y4
(2 x
/
---
---
DC 2...10 V
DC 10...0 V
Y10
Y10
DC 0...10 V On/Off 3-
wire
---
Y1/Y3,
Y2/Y4
)
(2 x
Y10, Y20,
---
Y30
DC 10...2 V
Y10
A6V11545892_en--_a
/
)
Hide quick links:
Advertisement
Table of Contents
