5223B
Programmable f/I-f/f converter
- Pulse calculator / frequency generator
- Galvanic isolation
- ATEX I.S. version
- Analog current and voltage output
- PNP / NPN output, optional relays
- Universal supply
Manuals : 
Data sheet :
Advanced features
- The 5223 transmitter can be configured with a standard PC and the Loop Link communications unit, or delivered fully configured.
Application
- The f/I function performs frequency to current and voltage conversion.
- The f/f function can be used for pulse division or multiplication and as a buffer collecting fast pulse trains.
- A scale factor may be entered in all functions. Using both digital inputs, pulse addition or subtraction are possible.
- The frequency generator function is used as e.g. a time base or clock generator.
- Input and supply polarity reversal protection.
- Current and voltage output signals galvanically separated from the supply and the inputs.
- Programmable digital outputs including NPN, PNP or relay options.
- ATEX units have input for mechanical contact and NAMUR inductive proximity sensor.
Technical characteristics
- 5 front LEDs, indicating f1 and f2 active inputs (not NPN), Dig.out.1 and 2 active outputs, and a programmable error signal.
- Analog current output can be configured to any current within 0...20 mA range.
- Voltage output range is selectable between 0...10 VDC and 0...1 VDC by use of internal jumpers.
- Programming can be performed with or without a power supply.
Environmental Conditions
Specifications range -20°C to +60°C Calibration temperature 20...28°C Relative humidity < 95% RH (non-cond.) Protection degree IP20 Mechanical specifications
Dimensions (HxWxD) 109 x 23.5 x 130 mm Weight approx. 240 g DIN rail type DIN 46277 Wire size 1 x 2.5 mm2 stranded wire Screw terminal torque 0.5 Nm Common specifications
Supply voltage, universal 21.6...253 VAC, 50...60 Hz or 19.2...300 VDC Fuse 400 mA SB / 250 VAC Max. power consumption 3.5 W Internal consumption 3 W Isolation voltage, test / working 3.75 kVAC / 250 VAC Power-up delay 0...999 s Warm-up time 1 min. Communications interface Loop Link Signal / noise ratio Min. 60 dB Response time, analog < 60 ms + period Response time, digital output < 50 ms + period Effect of supply voltage change < 0.005% of span / VDC Temperature coefficient < ±0.01% of span / °C Linearity error < 0.1% of span NAMUR supply I.S. / Ex 8.9 VDC ±0.5 VDC / 8 mA S0 supply 17 VDC / 20 mA NPN / PNP supply 17 VDC / 20 mA Special supply (programmable) 5...17 VDC / 20 mA EMC immunity influence < ±0.5% Input specifications
Max. offset 90% of selected max. frequency Measurement range 0...20 kHz Min. measurement range 0.001 Hz Min. pulse length 25 μs Input types NAMUR acc. to DIN 19234 Tacho
NPN / PNP
2-phase encoder
TTL
S0 acc. to DIN 43864Output specifications
Max. offset 50% of selected max. value Current output: Signal range 0...20 mA Min. signal range 5 mA Updating time 20 ms Load (max.) 20 mA/600 Ω/12 VDC Load stability, current output ≤0.01% of span / 100 Ω Current limit < 23 mA Voltage output through internal shunt See manual for details Other output types Active outputs (NPN / PNP) f/f converter output
Frequency generatorRelay output: Max. switching frequency 20 Hz Max. voltage 250 VRMS Max. current 2 AAC Max. AC power 100 VA (I.S. version 5223B) Max. load at 24 VDC 1 A *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 ATEX 2004/108/EC KEMA 04ATEX1001 EAC TR-CU 020/2011 EN 61326-1 EAC Ex TR-CU 012/2011 RU C-DK.GB08.V.00410