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Export department:Tel: +48 68 45 75 139/
276/ 305/ 386Fax: +48 68 32 54 091e-mail: [email protected]
LUMEL S.A.ul. Słubicka 165-127 Zielona GóraPOLANDWWW.LUMEL.COM.PL
SM3 module of logic or counter inputs
GAlVANIC ISolATIoN:
INPUTS:
oUTPUTS:
FeATUReS:• Adjoined informati on about consumpti on of medium (water, gas
heat, electrical energy) to monitoring systems and PLC
• Conversion of logic states or impulses into RS-485 Modbus
• Two programmable logic or counter inputs
• Auxiliary counters with reset possibility
• Counter state stored in the non-volati le memory.
MODBUS
RS485
E�ample of application
8 x binary output
SCADA
ProgramLPConfig
RS485Supply
RS232
RS485
E�ternal features Overall dimensions 22.5 x 120 x 100 mmWeight < 0.3 kg Protecti on grade IP40 from terminal side: IP20
Digital interfaceInterface type Transmission protocol Modes Baud rate
RS-485Modbus RTU 8N2,8E1,8O1,8N1 2400; 4800; 9600; 19.2 k;
38.4 k bit/sModbus ASCII 8N1, 7E1, 7O1
InputsInput type Range
Logic 0 logic 0…2.4 V1 logic 3.4…24 V
Counter 0..4 294 967 295 impulses; min. impulse ti me: 0.5 ms
OutputsOutput type Properti es Remarks
Digital interface RS-485 Modbus ASCII/RTU
HMI
Controlin BV - +31 (0)180 33 05 22 - [email protected] - www.controlin.nl
See AlSo:
Export department:Tel: +48 68 45 75 139/
276/ 305/ 386Fax: +48 68 32 54 091e-mail: [email protected]
LUMEL S.A.ul. Słubicka 165-127 Zielona GóraPOLANDWWW.LUMEL.COM.PL
Connection diagrams
SM3 module of logic or counter inputs
For more information about LUMEL's
products please visit our website:
www.lumel.com.pl
OUR OFFER
www.lumel.com.pl
SM3-19.C
Panel operatorski serii HMI.
SMC - Programmable
controller
Free LPConfig software
A B GND
8
5
98
123
9 1
5
6
9DB9
1
5
6
9DB9
BA
GND
GND
RxD
TxD
B
A
RS-485
PORT RS-485
PORT RS-232
Module SM3
PD51converter
PC computer with RS-485 card
PC computer
1
5
6
9
DB91
6
GND
RxDTxD
PC computer
RS-232 socketSM3 module
SM3
RxD
TxD
RS-485A
B
6
1
GND GND5 V
7
2
8
3
9
4 5
85... 253 V20... 50 V
RS-232
Supply
Input1 Input2
Connection way of external signals
Connection way of the RS-232 interface
Rated operating conditions
Supply voltage 85...253 V a.c./d.c. (40...400 Hz) or d.c.20...50 V a.c./d.c. (40...400 Hz) or d.c.
Input power: ≤ 4 VA
Temperature ambient: -10...23...55°CRelative humidity < 95%Operating position on a TS35 railExternal magnetic field < 400 A/m
Safety and compability requirementsElectromagnetic compatibility
Noise immunity acc. to EN 61000-6-2 Noise emissions acc. to EN 61000-6-4
Isolation between circuits acc. to EN 61010-1Pollution level 2Installation category III
Maximum phase-to-earth operating voltage Supply: 300 V, input 50 V,Output: 50 V
Altitude a.s.l. 2000 m
OrderingModule of systems SM3 X XX XSupply:
85...253 V a.c./d.c. 1
20...50 V a.c./d.c. 2
Version:standard 00
Acceptance tests:without additional quality inspection requirements 8with an extra qualityinspection certificate 7acc. to customers requests* X
Ordering example:
The code SM3 - 1 00 7 means:
SM3 - module of SM3 type 1 - supply voltage 85...253 V a.c./d.c. 00 - standard version 7 - with an extra quality inspection certificate
1
5 V
2 3 4 5
RS-232
Input 1 Input 2
Electrical connection of external circuitsConnection way of the RS-485 interface
Electrical connection of the logic input module Connection way
of the logic inputs
* after agreeing with the manufacturer
Controlin BV - +31 (0)180 33 05 22 - [email protected] - www.controlin.nl
