Samsung Ht As700 User Manual
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21 Operating condition setting switches Switch for termination resistance setting (DIP switch 1) Switch for communication and program booting method setting (DIP switch 2) Pin No.Pin settingDescriptionDIP Switch 1 43 ON ONFor RS-485 communication, set both pins 3 and 4 to On if the system is a termination station. (Enables termination for COM1 terminal) OFF OFFFor RS-485 communication, set both pins 3 and 4 to Off if the system is not a termination station. (Disables termination for COM1 terminal) 21 ON ONFor RS-485 communication, set both pins 1 and 2 to On if the system is a termination station. (Enables termination for COM2 terminal) OFF OFFFor RS-485 communication, set both pins 1 and 2 to Off if the system is not a termination station. (Disables termination for COM2 terminal) 4321 ON Pin No.Pin settingDescriptionDIP Switch 2 87OFF OFF Sets the communication speed on COM2 terminal to 9600 bps ON OFF Sets the communication speed on COM2 terminal to 19200 bps OFF ON Sets the communication speed on COM2 terminal to 38400 bps ON ON Sets the communication speed on COM2 terminal to 4800 bps 65OFF OFF Sets the communication speed on COM1 terminal to 9600 bps ON OFF Sets the communication speed on COM1 terminal to 19200 bps OFF ON Sets the communication speed of COM1 terminal to 38400 bps ON ON Sets the communication speed on COM1 terminal to 4800 bps 4ON Selects RS-485 communications for COM1 OFF Selects RS-232C communications for COM1 3ON Selects RS-485 communications for COM2 OFF Selects RS-232C communications for COM2 2 OFF Always set to Off. (Reserved for system setting) 1ON Loads the program from EEPROM (flash ROM) at power-on. OFF Operates the system with the program in RAM at power-on. 8765 4321 ON
22 Power Supply Module Hardware features 1. Power status LED Turns on when power is on. 2. Power fuse holder 3. Terminal block Terminal block for power wiring. Crimped terminal for M3.5 can be used. Detachable. 4. Power input terminal 110-240V AC Free Voltage power input terminal (NX-PWR220 is only for 220V ac). 5. Frame ground (FG) terminal As a grounding terminal, it is connected to the metal part of the backplane. Use triple grounding to prevent electric shock. 6. Service power terminal (24V DC) DC power supply to input and output unit. POWER FUSE USE ONLY 250V 1.5A 85-264 VAC FRAME GROUND 24VDC 0.5A OUTPUT N L + - 1 3 2 4 5 6 POWER FUSE USE ONLY 250V 1.5A FRAME GROUND + - 24V DC NX-POWER NX-PWRDC ATTENTIONThis service power terminal should not be connected to any commercial power supplies in parallel because it causes an error.
23 Specifications Input typeAC input power DC input power Catalog number NX-POWERNX-PWR220NX-PWRDC Input rated voltage110 to 220V AC Free Voltage220V AC 24V DC Allowed voltage range 85 to 264V AC 176 to 264V AC 24V DC ± 10 % Input power frequency 47 to 63Hz Inrush current 20A or less Rated output current 5V 4.0A, 24V 0.5A 5V 6.0A 5V 3.0A Fuse 250V 1.5A Weight 350g 300g 320g ATTENTIONNX-POWER module does not guarantee protection against momentary power failure at 110V ac. ATTENTIONMake sure that total current consumption of all modules mounted on the backplane does not exceed the rated current capacity of the power supply module. 5V power is supplied from the power supply module mounted on the same backplane. The 24V control power is used for supplying a dc power to I/O module. Do not connect this 24V control power with other commercial power supplies in parallel. It may cause error or product malfunction. A 250V 1A fuse is used for AC power. (The fuse is built into the power supply module.) Be careful that the 24V side on the external terminal does not exceed the current capacity. (It may cause system errors.)
24 I/O Modules Hardware features 1. I/O Status LED Shows I/O ON/OFF status. 2. Terminal block fixing screw Fixes detachable terminal block on the unit. 3. Terminal block (20P, detachable terminal block) Terminal block for I/O and power wiring. Crimped terminal for M3.5 can be used. See Terminal Block Type Module Wiring in Chapter 4. 4. Connector 32 points (40P x 1), Connector 64 points (40P x 2) Connector for I/O contact and power wiring. Use harness for PIN type or flat cable. See Connector Type Module Wiring in Chapter 4 for details. 5. Indication shift switch (64 points unit) Convert the 64-point unit LED into front 32 points and rear 32 points. NX-Y64TTR OUT 1 2 3 4 1 0 5 4 7 F 8 10 17 1F 18 1 ¥– ¥ 40 39 1 2 240 39 1 DC INNX-X16D 0 8F7 TR OUTNX-Y32T07 F 8 10 17 1F 18 1 2 39 40 16-point type (A Type)32-point type (B Type)64-point type (C Type)
25 Input unit specifications Internal circuit and wiring diagram Product nameDC input module Catalog numberNX-X16D Number of input points 16 points Insulation method Photocoupler Rated input voltage 12 to 24V Operating voltage range 10.2 to 26.4V Max. input current 10mA or less (for 24V) ON voltage/current Min. 9.6V OFF voltage/current Max. 2.5V Input impedance: Approx. 3 K Ω Response timeOFF → ON 10ms or less ON → OFF 10ms or less Internal current consumption (5V) 65mA or less Common method 8 points/1COM (Common for polarity +, -) Operation indicator LED External cable connection typeTerminal block connection (M3.5), Detachable terminal block (20 pins) Recommended cable size 0.5 to 1.25 mm 2 Capacity 170g Ty p e s ( A ) Ty p e NC: No Connection 12V to 24V DC 12V to 24V DC
26 Wiring diagram Internal circuit Product nameDC input module Catalog numberNX-X32D Number of input points 32 points Insulation method Photocoupler Rated input voltage 12 to 24V Use voltage range 10.2 to 26.4V Max. input current 10mA or less (for 24V) ON voltage/current Min. 9.6V OFF voltage/current Max. 2.5V Input impedance Approx. 3 K Ω Response timeOFF → ON 10ms or less ON → OFF 10ms or less Internal current consumption (5V) 130mA or less Common method 32 points/1COM (Common for polarity +, -) Operation indicator LED External cable connection type Connector (40 pin x 1 EA) Recommended cable size 0.2 mm 2 Capacity 140g Ty p e s ( B ) Ty p e 0 to 1F COM 24V DC 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 X1 X0 XEXF X10X11 X1EX1F COM COM COM COMNC NC NC NC2 4 6 8 A C 12 14 16 18 1A 1C3 5 7 9 B D 13 15 17 19 1B 1D NThe COM terminal of a connector has a short inside of the unit. NFor wiring method, See Terminal Block Type Module Wiring in Chapter 4. NUse separate commercial cable harness (NX-CBLDC) and Pin Type Assy (CPL8890) for external connection. NNC: No Connection
27 Wiring diagram Internal circuit Same as NX-X32D. NThe connectors [I] and [II] have opposite orientation each other, so be careful with wiring. NThe COM terminal of the connector has a short inside of the unit. NFor wiring method, See Terminal Block Type Module Wiring in Chapter 4. NUse separate commercial cable harness (NX-CBLDC) and Pin Type Assy (CPL8890) for external connection. NNC: No Connection Product nameDC input module Catalog numberNX-X64D Number of input points 64 points Insulation method Photocoupler Rated input voltage 12 to 24V Operating voltage range 10.2 to 26.4V Max. input current 10mA or less (for 24V) ON voltage/current Min. 9.6V OFF voltage/current Max. 2.5V Input impedance Approx. 3 K Ω Response timeOFF → ON 10ms or less ON → OFF 10ms or less Internal current consumption (5V) 250mA or less Common method 32 points/1COM (Common for polarity +, -) Operation indicator LED indication (display by 32 points conversion) External cable connection type Connector (40 pin x 2 EA) Recommended cable size 0.2 mm 2 Capacity 200g Ty p e s ( C ) Ty p e (I)(II) 24V DC 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 X1 X0 XEXF X10X11 X1EX1F COM COM COM COMNC NC NC NC2 4 6 8 A C 12 14 16 18 1A 1C3 5 7 9 B D 13 15 17 19 1B 1D 24V DC 4039 3837 3635 3433 3231 3029 2827 2625 2423 2221 2019 1817 1615 1413 1211 109 87 65 43 21 X1 X0 XEXF X10X11 X1EX1F COM COM COM COM NC NC NC NC 2 4 6 8 A C 12 14 16 18 1A 1C3 5 7 9 B D 13 15 17 19 1B 1D
28 Wiring diagram Internal circuit Product nameAC input module Catalog numberNX-X16A110 NX-X16A220 Number of input points 16 points Insulation method Photocoupler Rated input voltage AC 100 to 120V AC 200 to 240V Operating voltage range AC 85 to 132V AC 170 to 264V Max. input current 20mA or less ON voltage/current Min. 80V/6mA Min. 160V/6mA OFF voltage/current Max. 30V/3mA Max. 50V/3mA Input impedance Approx. 15K ΩApprox. 20KΩ Response timeOFF → ON 15ms or less ON → OFF 20ms or less Internal current consumption (5V) 60mA or less Common method 8 points/1COM Operation indicator LED External cable connection typeTerminal block connection (M3.5), Detachable terminal block (20 pins) Recommended cable size 0.5 to 1.25 mm 2 Capacity 200g Ty p e s ( A ) Ty p e 0F COM AC100 to 120V NC: No Connection NX-X16A220: 200-240V ACNOTE
29 Output module specifications Internal circuit and wiring diagram NX-Y16R: No varistor NX-Y16RV: Varistor Product nameRELAY output module Catalog numberNX-Y16R NX-Y16RV Number of output points 16 points Insulation method Photocoupler Rated load voltage 2A 250V AC, 2A 30V DC Response timeOFF → ON 10ms or less ON → OFF 10ms or less Life timeMechanical 30 million times Electric 200 thousand times External power supply 24V 150mA or less Surge protection N/A Varistor Internal current consumption (5V) 120mA or less Common method 8 points/1COM Operation indicator LED External cable connection typeTerminal block connection (M3.5), Detachable terminal block (20 pins) Recommended cable size 0.5 to 1.25 mm 2 Capacity 225g 235g Ty p e s ( A ) Ty p e 250V AC 30V DC 24V DC Va r i s t o r
30 Wiring diagram Internal circuit Same as NX-Y16RV. NThe COM terminal of the connector has a short inside of the unit. NFor wiring method, See Terminal Block Type Module Wiring in Chapter 4. NUse separate commercial cable harness (NX-CBLRY) and Pin Type Assy (CPL8890) for external connection. Product nameRELAY output module Catalog numberNX-Y32RV Number of output points 32 points Insulation method Photocoupler Rated load voltage 1A 250V AC, 1A 30V DC Response timeOFF → ON 10ms or less ON → OFF 10ms or less Life timeMechanical 30 million times Electric 200 thousand times External power supply 24V 150mA or less Surge protection circuit Varistor Internal current consumption (5V) 180mA or less Common method 32 points/1COM Operation indicator LED External cable connection type Connector (40 pin x 1 EA) Recommended cable size 0.2 mm 2 Capacity 300g Ty p e s ( B ) Ty p e 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 Y1 Y0 YEYF Y10Y11 Y1EY1F COM COM COM COM2 4 6 8 A C 12 14 16 18 1A 1C3 5 7 9 B D 13 15 17 19 1B 1D L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L 24V DC+ 24V DC- 24V DC- 24V DC+ Max. 250V AC 30V DC