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Siemens Desigo PXC4.M16, Быстрое руководство, Страница: 9 / 14

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9 

Siemens Schweiz AG 

 

A6V11937668_en--_b 

Smart Infrastructure 

 

2020-07-10 

  

Outputs 

 

Analog output 

Type 

Range (over range) 

Resolution 

Output current 

AO 0-10 V 

0...10 V (-

0.05…10.6 V) 

1 mV 

Max. 1 mA 

AO 0-10 V 
standard 

0...100%  

0% = 0 V, 100% = 10 V 
(-0.05...10.6 V) 

0.01 % 

Max. 1 mA 

 

 

 

Relay output (outputs DO1...DO4) 

 

 

External supply line fusing 

Non-renewable fuse 
Circuit breakers 

 

Max. 10 A, slow 
Max. 13 A, characteristic B, C, D as per EN 60898 

Switching voltage AC/DC 

Max. AC 250 V / DC 30 V 
Min. AC/DC 12 V 

Current load AC 

NO contact: Max. 4 A resistive, 3 A inductive (cos phi 
0.6) 
NC contact: max. 2 A resistive, 1.5 A inductive (cos phi 
0,6) 
Min. 1 mA at AC 250 V 
Min. 10 mA at AC 12 V 

Current load DC 

NO contact: Max. 3 A resistive at DC 30 V 
NC contact: Max. 1 A resistive at DC 30 V 
Min. 10 mA resistive at DC 12 V 

Switch-on current 

NO contact: Max. 10 A (1 s) 

NC contact: Max. 3 A (1 s) 

Response/release time 

7 ms / 3 ms typical 

Contact life at AC 250 V (reference values) 

At 0.3 A resistive 
NO contact at 3 A resistive 
NC contact at 2 A resistive 

Reduction fact at ind. load (cos phi = 0.6) 

 

5 x 10

5

 switchings 

1 x 10

5

 switchings 

1 x 10

5

 switchings 

0.6 

Insulating strength between relay contacts and system 
electronics (reinforced insulation). 

AC 3750 V, as per EN 60730-1 

 

 

 

Field device supply (Onboard) 

AC 24 V (terminal V~) 

Max. 2 A, short-circuit proof *) 

DC 24 V (terminal V+) 

Max. 100 mA, short-circuit proof, protected against 
incorrect wiring with AC 24 V 

 

 

 

Field device supply (I/O modules TXM) 

AC 24 V (terminal V~ on the I/O modules TXM) 

Max. 2 A, short-circuit proof *) 

 

 

*) Sum total onboard V~ and TXM bus V~ max. 2 A 

Содержание Desigo PXC4.M16

Страница 1: ...freely programmable using graphical programming interface Communication BACnet MS TP 16 inputs outputs 12 universal inputs outputs 4 relay outputs Extendable to 40 inputs outputs via I O modules TXM Integration of Modbus data points via RTU WLAN interface for engineering and commissioning Operating voltage AC 24 V Mounted on standard rails or on the wall Plug in screw terminal blocks ...

Страница 2: ...y outputs DO 4 Number of inputs outputs Onboard TXM 40 Number of Modbus data points RTU 40 UIO Universal inputs outputs support the following signal types Passive sensors LG Ni 1000 2x LG Ni1000 Pt 1000 75 385 NTC 10k NTC 100k Resistance sensors 1000 Ohm 2500 Ohm 2650 Ohm 1000 1175 Ohm for setpoint shift Active sensors DC 0 10 V Current measurement analog DC 0 20 mA or 4 20 mA inputs U1 U2 U7 U8 B...

Страница 3: ...itch for bus termination and polarization COM MS TP 12 Slider for mounting on DIN rails 13 Eyelets for cable ties 1 Plastic housing 14 Holes for wall mounting 2 Service button identification in network and WLAN on off 15 Date Series and Serial number 3 LEDs for communication and state 16 QR code for default WLAN access description see Technical data LED displays Activity LED Color Activity Functio...

Страница 4: ...al declarations CE declarations etc can be downloaded from the following Internet address https siemens com bt download Notes Safety CAUTION National safety regulations Failure to comply with national safety regulations may result in personal injury and property damage Observe national provisions and comply with the appropriate safety regulations This equipment is intended only for use in a restri...

Страница 5: ...ers or install the device in a lockable cabinet Disposal The device is considered an electronic device for disposal in accordance with the European Guidelines and may not be disposed of as domestic garbage Dispose of the device through channels provided for this purpose Comply with all local and currently applicable laws and regulations Technical data Power supply Operating voltage 24 V AC 24 V 15...

Страница 6: ... 1 0 mm2 22 to 18 AWG Cu strand without wire end sleeve 1 x 0 6 mm to 2 5 mm2 22 to 14 AWG or 2 x 0 6 mm to 1 5 mm2 22 to 16 AWG Stripping length 6 7 5 mm 0 24 0 29 in Screwdriver Slot screws screwdriver size 1 Max tightening torque 0 6 Nm 0 44 lb ft BACnet MS TP interface Interface type EIA 485 electrically isolated Baud rate 9600 19200 38400 57600 76800 115200 depending on the configuration Inte...

Страница 7: ...LAN client is connected Optionally for cyber security reasons the WLAN can be permanently disabled via configuration Default SSID and WLAN password Scan the QR code It will show something like WIFI S PXC4 M16_0000550 T WPA P 1400052738 Then SSID PXC4 M16_0000550 and password 1400052738 Determine manually Use the information from the Date Series SN block It will show something like Date Series 2019...

Страница 8: ...175 Ω 900 1295 Ω 0 1 Ω A fixed value of 1 Ω is calibrated to correct line resistance Voltage measurement analog Type Range over range Resolution AI 0 10 V 0 10 V 1 5 11 5 V 1 mV AI 0 10 V standard 0 100 10 110 0 01 Open connection Negative voltage 1 5 V line failure detection Current measurement analog only inputs U1 U2 U7 U8 Type Range over range Resolution Load AI 4 20 mA 4 20 mA 1 6 22 4 mA 1 µ...

Страница 9: ...t Max 3 A resistive at DC 30 V NC contact Max 1 A resistive at DC 30 V Min 10 mA resistive at DC 12 V Switch on current NO contact Max 10 A 1 s NC contact Max 3 A 1 s Response release time 7 ms 3 ms typical Contact life at AC 250 V reference values At 0 3 A resistive NO contact at 3 A resistive NC contact at 2 A resistive Reduction fact at ind load cos phi 0 6 5 x 105 switchings 1 x 105 switchings...

Страница 10: ...L approbation US Canada UL916 http ul com database CSA certification C22 2 http csagroup org services industries product listing FCC CFR 47 Part 15 Class B BACnet B BC Environmental compatibility 1 The product environmental declaration 1 contains data on environmentally compatible product design and assessments RoHS compliance materials composition packaging environmental benefit disposal 1 Docume...

Страница 11: ...lowing two conditions 1 This device may not cause interference and 2 this device must accept any interference received including interference that may cause undesired operation Radio frequency radiation exposure Information for USA and Canada This equipment complies with FCC and IC radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated w...

Страница 12: ...erface EIA 485 BACnet MS TP 68 69 70 COM Interface EIA 485 Modbus RTU Term on off Switch for bus connection Polar on off Switch for polarization 75 to 86 DOx Relay outputs 11 1 4 Wiring lines for field devices Wiring length max 300 m 1 000 ft CU wire or CU strand Cross section depending on the signal 30 m 100 ft applies for signal types AI NTC10K and AI NTC100K or 80 m 260 ft with shielding ...

Страница 13: ... general Resistance transmitter Active sensor powered by the automation station Active sensor with external power Do NOT ground external power ground loops Active sensors 0 20 mA or 4 20 mA 2 wire On U1 U2 U7 U8 only Analog outputs Ux Ux V Ux V V Y1 Y2 Y3 Device with input DC 0 10 V General device with control input DC 0 10 V Powered by the automation station General device with control input DC 0...

Страница 14: ...om buildingtechnologies Siemens Switzerland Ltd 2020 Technical specifications and availability subject to change without notice Document ID A6V11937668_en _b Edition 2020 07 10 Dimensions All dimensions in mm and inches PXC4 M16 183 7 20 198 7 80 117 41 61 124 4 88 4 1 0 16 70 5 2 78 49 1 91 26 5 1 04 45 1 77 67 2 64 110 4 33 3 0 12 7 0 28 PXC4 M16 with I O modules TXM 198 7 80 64 2 52 64 2 52 90 ...

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