3adw000072r0601 dcs600 system description e f

5 ma 1 pulse generator input voltage supply output

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Unformatted text preview: input Voltage supply, output current, input range: see SDCS-CON-2 Inputs electrically isolated from 0 V (housing) by means of optocoupler and voltage source. 4 analogue inputs Range -10...0...+10 V, 4...20 mA, 0...20 mA All as differential inputs; RE = 200 kΩ; time constant of smoothing capacitor ≤2 ms Input 1: Resolution: 12 bit + sign; common mode range ±20 V Inputs 2, 3, 4: Resolution: 11 bit + sign; common mode range ±40 V Current source for PTC element evaluation via jumper and input 2 2 outputs +10 V, -10 V, IA ≤ 5 mA; sustained short-circuit-proof voltage supply for reference potentiometer 1 analogue output bipolar current actual - from power section; decoupled IdN = ±3 V; IA≤ 5 mA, short-circuit-proof 2 analogue outputs Range -10...0...+10 V; IA ≤ 5 mA Output signal and scaling can be selected by means of software Resolution: 11 bit + sign 1 pulse generator input Voltage supply for 5 V/12 V/24 V pulse generators (sustained shortcircuit-proof) Output current with 5 V: IA ≤ 0.25 A 12 V: IA ≤ 0.2 A 24 V: IA ≤ 0.2 A Input range: 12 V/24 V: asymmetrical and differential 5 V: differential Pulse generator as 13 mA current source: differential Line termination (impedance 120Ω), if selected max. input frequency ≤300 kHz 8 digital inputs The functions can be selected by means of software. Input voltage: 0...8 V ⇒ "0 signal", 16...60 V ⇒ "1 signal" Time constant of smoothing capacitor: 10 ms RE = 15 kΩ The signal refers to the unit housing potential. Auxiliary voltage for digital inputs: +48 V DC, ≤ 50 mA, sustained shortcircuit-proof 7+1 digital outputs The function can be selected by means of software. 7 outputs: relay driver with free-wheeling diode, total current limitation ≤ 160 mA; short-circuit-proof. 1 relay output - on power board SDCS-POW-1 (N.O. contact: AC: ≤250 V/ ≤3 A / DC: ≤24 V/ ≤3 A or ≤115/230 V/ ≤0.3 A) protected by VDR component. Functionality of SDCS-IOB-2x 3 different designs available: SDCS-IOB-21 inputs for 24...48 V DC; RE = 4.7 kΩ SDCS-IOB-22 inputs for 115 V AC; RE = 22 kΩ SDCS-IOB-23 inputs for 230 V AC; RE = 47 kΩ Terminals Screw type terminals up to 4 mm2 8 digital inputs The functions can be selected by means of software. The signal status is indicated by LED. All isolated by means of optocouplers. Input voltage: IOB-21:0...8 V ⇒ "0 signal", 18...60 V ⇒"1 sig." IOB-22:0...20 V ⇒ "0 signal", 60...130 V ⇒"1 sig." IOB-23:0...40 V ⇒ "0 signal", 90...250 V ⇒"1 sig." Filter time constant: 10 ms (channels 1...6); 2 ms (channels 7+8) Auxiliary voltage for digital inputs: +48 V DC; ≤ 50 mA; sustained shortcircuit-proof; referenced to the unit housing potential. 8 digital outputs The functions can be selected by means of software. The signal status is indicated by LED. 6 of them potential isolated by relay (N.O. contact: AC: ≤250 V/ ≤3 A / DC: ≤24 V/ ≤3 A or ≤115/230 V/ ≤0.3 A), protected by VDR component. 2 of them potential isolated by optocoupler, protected by zener diode (open collector) 24 V DC external, IA ≤ 50 mA. II F 2-12 3ADW000072R0601 DCS600 System description e f Serial interfaces CDP 312 SDCS-CON-2 D(N) D(P) XM IT BUS T ERM INAT ION REC SH SHF DG D(N) D(P) RxD 0V TxD +24V TxD ERRO R PE RxD ON OF F X1 D200 DG xxxxxxxx ADAPTER CH 3 SHF Nxxx-01 T XD CH 0 Nxxx SH RXD R...
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This note was uploaded on 08/22/2011 for the course EEE 230 taught by Professor Subramanian during the Spring '07 term at University of California, Berkeley.

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