sbtkr_RCM2L

RCM-2L
LITROL™
Relay Control Module
for integrated operation of lighting ;
with LONMARK Association-Certified device
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Application
2-channel latched relay output module
Switching relay contacts for lighting control
Auxiliary contact for indicating of the main contact
Maintain current status after power failure
Simple installation – DIN rail mounting device
LONMARK Association-Certified device
The Relay Control Module has Lamp Actuator Object to control lighting load up to
300VAC. Group and Scene functions provide versatile way for the lighting applications.
Technical data
Power requirements
Relay Operating voltage
Power consumption (24V)
RCM-2L receives its power via the LONW ORKS Network
in accordance with specification LPT-10
AC/DC 24V (Polarity insensitive)
Max. 1.5VA
1 LPUL(Unit Load)
Functions
Max. Switching capacity
On/off control of lighting
AC 300V / 20A
SPST maintained contact
Interfaces
Interface type
Transceiver
Baud rate
LON (LONMARK)
LPT-10
78 kBit/s
Cable connection
Terminals
LONW ORKS network (Polarity insensitive)
Screw terminals
2-wire twisted pair 0.2 ~ 1.0 mm2
Hardware
Processor type
Processor clock
Memory
TMPN3120FE3M
5MHz
20KB(18K ROM, 2K RAM)
Industry standards
CE conformity to EMC directive
Emission
Immunity
LONMARK conformance
89/336/EEC
EN 55011
EN 50082-2
Guidelines Version 3.2
Siemens Building Technologies
Landis & Staefa Division
Preliminary / 06.2001
1/6
Operating Environments
Temperature
Humidity
0 ... 50 °C
Max 95 % RH (Non-condensing)
LonWorks®
LONMARK ® Version 3.2 interoperability
Interoperability
Standard program ID
External Interface File
Plug-In Software
80:00:72:1E:28:06:04:00
RCM2L_xx.XIF
RCM2L_xx.EXE
Objects
Object #0
Node object
Status request support: RQ_NORMAL for each Object
Configuration variables for Location String
Object #1 to #2
Lamp actuator object
Functional profile 3040 version 1.0
SNVT_switch for feedback output and signal input
Configuration variables for output value and output function
Object #3
Controller object
Functional profile 5 version 1.0
SNVT_switch for group feedback input and output
Object #4 to #5
Scene Controller object
Object #1 to #2
Functional profile 3251 version 1.0
SNVT_switch for control output, and SNVT_scene for scene trigger input
Configuration properties for output value
Relay Control (R1, R2)
Object Type 3040
Network Variables
nv1
nviLampValue
SNVT_s w itch
nv5
nviPriorityOff
SNVT_s w itch
nv6
nviPriorityOn
SNVT_s w itch
nv2
nvoLampValueFb
SNVT_s w itch
Configurationproperties
ncMaxSendT(SNVT_elapsed_tm)
Network Variables
nviLampValue
nvoLampValueFb
nviPriorityOff
nviPriorityOn
Preliminary / 06.2001
2/6
Switch input. Includes state on/off
Switch feedback output. State of each relay contact
Off priority input. If the state of nviPriorityOff is 1, nviLampValue is ignored and relay output is Off(40.0 0).
On priority input. If the state of nviPriorityOn is 1, nviLampValue is ignored and the relay output is On(40.0 1).
Siemens Building Technologies
Landis & Staefa Division
Configuration Properties
ncMaxSendT
Time between subsequent updates.
This configuration property indicates the time that must pass without an
update for mode definitions to be automatically retransmitted. A value of
0 indicates that there is no heartbeat. The default value is 0.
Range 0min 0sec ~ 59min 59sec.
Control priority
Object #3
Step
1
2
3
4
Last input
Normal
OFF Priority
ON Priority
Normal
nviLampValue
ON(100 1)
ON(100 1)
ON(100 1)
OFF(0 0)
nviPriorityOff
OFF(0 0)
ON(100 1)
OFF(0 0)
OFF(0 0)
nviPriorityOn
OFF(0 0)
OFF(0 0)
ON(100 1)
OFF(0 0)
nvoLampValueFb
(Output)
ON(100 1)
OFF(40.0 0)
ON(40.0 1)
OFF(0 0)
Group Control (DE)
Object Type 5
Network Variables
nv1
nviGroupIn[0]
SNVT_sw itch
nv2
nviGroupIn[1]
SNVT_sw itch
nv3
nviGroupIn[2]
SNVT_sw itch
nvoGroupOut
SNVT_sw itch
nv4
Network Variables
nviGroupIn
nvoGroupOut
Feedback Input
Feedback Output
100.0 1(On) : All of the nviGroupIn’s state is 1(On)
0.0 0(Off) : All of the nviGroupIn’s state is 0(Off)
50.0 1or 50.0 0 : The state(1(On), 0(Off)) of nviGroupIns is mixed.
Status of group
Siemens Building Technologies
Landis & Staefa Division
Step
1
2
3
4
Output Status
All ON
Mixed ON
All OFF
Mixed OFF
nviGroupIn[0]
ON(100 1)
ON(100 1)
OFF(0 0)
ON(100 1)
nviGroupIn[1]
ON(100 1)
OFF(0 0)
OFF(0 0)
OFF(0 0)
nviGroupIn[2]
ON(100 1)
ON(100 1)
OFF(0 0)
ON(100 1)
nvoGroupOut
ON(100 1)
ON(50 1)
OFF(0 0)
OFF(50 0)
Preliminary / 06.2001
3/6
Object #4 to #5
Scene Control (SC1, SC2)
Object Type 3251
Network Variables
nv1
nviScene
SNVT_scene
nv2
nvoSw itch
SNVT_sw itch
Configurationproperties
ncSceneOut(SNVT_state)
Network Variables
nviScene
Scene Input. RECALL function is used to call scene from memory, valid
range 1-16.
Switch output for slave units(Scene), include only off(0%) and on(100%).
nvoSwitch
Configuration Properties
ncSceneOut
All dimensions in mm
21
Dimensions
Save maximum 16 scenes
110
21
14.75
51.5
41.25
100
36
106
Mechanical design
The RCM-2L comprises a housing base, a housing cover and latch relays. The device also has a service Pin/LED and connection terminals for 24V AC/DC, NET A/B.
Connection terminals
Relays
Housing base
Housing cover
Service pin
Preliminary / 06.2001
4/6
Service LED
Connection terminals
Siemens Building Technologies
Landis & Staefa Division
Service LED
This LED shows the overall status of the LonWorks device. When the device application
is not configured, this LED flashes green and off. When the device application is configured, the LED goes off.
Service pin
The service pin is used to identify the device at commissioning. When the service pin is
pressed, program ID and LonWorks Unique ID(Neuron ID) contained in the device are
transmitted to the commissioning or service tools.
Mounting notes
The device can be mounted in any orientation and fixed as follows:
Rail mounting
The housing base is designed for snapmounting on DIN rails.(can be released
with a screwdriver)
Direct mounting
Two drill holes are provided for screwmounting.
Connection
terminals
1
2
3
4
24V
A LLN B
Max 300V 20A*2
Relay 1
5
6
Relay 2
7
8
Power supply for relay outputs
1
AC/DC Max 24V
2
AC/DC Max 24V
Siemens Building Technologies
Landis & Staefa Division
Preliminary / 06.2001
5/6
LonWorks network
3
Data B
4
Data A
Relay outputs
5
6
7
8
contact for 6
Max AC 300V,maintained contact, 20 A
contact for 8
Max AC 300V, maintained contact, 20 A
Warning Observe the technical data for the relay outputs: Max AC 300V, 20A.
Connection
diagrams
Connection of lighting bulbs, another LITROL devices, LonWorks network and power
supply.
Max 300V 20A *2
Pow er Supply
A C/DC 24 V
Pow er Supply
24V
1
3
4
A LLN B
2
12
Relay 2
11
Max 300V 20A
10
Relay 1
9
Tw is ted LonWorks
pairs
Netw ork
Caution The communication cables must be connected to the screw terminal
LLN A and LLN B.
Installation
instructions
Ordering
1. Mount the RCM-2L in the required location by firmly fixing to the wall with a minimum
of two screws or by fixing to the din rail. (See mounting notes)
2. Connect the cable as per connection diagram. (See connection diagrams)
3. Once the connections are completed, you must commission the device using LonWorks commissioning tool. (like as Echelon’s LonMaker for Windows or SBT’s Robust Manager)
4. Once the device is successfully added in the LonWorks network, you have to check
the following.
“The service LED is indicated by 5 flashes by Wink command.”
5. If you want to set unconfigured state of the device, press the “Service pin” during 10
second.
Model
RCM-2L
Description
Relay Control Module, 2 Latch Relays, for LonMark
P/N
35-110
Remark
information
LR1-24VDC Latch Relay
*note : The minimum ordering quantity is 10 pcs for Latch Relays
34-010
 2001 Siemens Building Technologies Ltd.
Preliminary / 06.2001
6/6
Siemens Building Technologies
Landis & Staefa Division