Advanced features
- Factory-calibrated measurement ranges for input and outputs in the 2204 can be selected by the internal DIP-switches without the need for recalibration.
Application
- Signal isolator for analog current / voltage signals.
- 1 : 1 or signal conversion of analog current /voltage signals within the ranges: 0...10 VDC or 0...50 mA on the input and 0...20 mA and 0...10 VDC in fixed ranges on the output.
- Analog signal conditioning with microprocessor based gain and zero offset giving a response time of less than 25 ms.
Technical characteristics
- Universally supplied units have a 3-port galvanic separation between input, supply, and output.
- Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.
Environmental Conditions
Specifications range -20°C to +60°C Calibration temperature 20...28°C Relative humidity < 95% RH (non-cond.) Protection degree IP50 Mechanical specifications
Dimensions (HxWxD) 80.5 x 35.5 x 84.5 mm (D is without pins) Weight DC / universally supplied 110 g / 160 g Common specifications
Supply voltage 19.2...28.8 VDC Supply voltage, universal 21.6...253 VAC, 50...60 Hz or 19.2...300 VDC Internal consumption ≤ 1.3 W (2204--D ) ≤ 1.8 W (2204--P) Isolation voltage, test / working 3.75 kVAC / 250 VAC Accuracy Better than 0.1% of selected range Signal / noise ratio Min. 60 dB Response time (0...90%) < 25 ms Temperature coefficient < ±0.01% of span / °C Linearity error < 0.1% of span Effect of supply voltage change < ±0.002% of span / %V EMC immunity influence < ±0.5% of span Input specifications
Max. offset 20% of max. value Current input: Measurement range 0...50 mADC Min. measurement range (span), current input 4 mA Input resistance, current input Nom. 50 Ω Voltage input: Measurement range 0...10 VDC Min. measurement range (span), voltage input 0.2 VDC Input resistance, voltage input 10 MΩ Output specifications
Max. offset 20% of max. value Current output: Signal range 0...5 mA / 0...20 mA Min. signal range 4 mA / 16 mA Load (max.) 20 mA/600 Ω/12 VDC Load stability, current output ≤0.01% of span / 100 Ω Current limit 23...28 mA *of span = of the presently selected range Approvals
EMC EN 61326-1 LVD 2006/95/EC EN 61010-1 PELV/SELV IEC 364-4-41 and EN 60742 EAC TR-CU 020/2011 EN 61326-1