Catalog 08-2001 without prices - nl3prc

Passive Signal Isolatorwithout auxiliary supply(taps from measuring signal loop)for the galvanic isolation of 0/4...20mA current loops12345678910513126141516CLI22S 1 channelCLI22D 2 channelDescription:The CLI22S is a current driven (passive) signal isolator. It can beintegrated in curent loops of up to 50mA. The output current followscorrespondingly to the input current, i.e it has a transmission factorof 1:1.The CLI22D is the two channel version. Both channels arecompletely independent from each other.The high isolation voltage of up to 4000 VAC guarantees a reliablegalvanic isolation.The loop driven isolators are efficient tools to isolate connectedcurrent loops or to get rid of earth loops.urthermore the highly effective isolation protects more expensiveequipment excellently against voltage peeks induced for exampleby lightnings, switching of large inductive loads and so on.Specification:Input current: 0/4...20 mA, max. 50 mAVoltage load: I x RLoad + 3 V (p.r.t diagram)Max. admissible voltage load: 15VOutput current: 0/4...20 mA, max. 50 mA (output = input)Admissible load: 600Ð at 20 mA, 240Ð at 50 mAAuxiliary energy: not required, device taps from loop current.Accuracy: 0.1 % S at RLast = 250 ÐLong term stability: 0.1% per year (typ.)Isolation voltage: input / output : 4000 VAC, 1 minResponse time: 10...90 % 0.1 sOperating temperature: -25...+70 °CStorage temperature: -40...+70 °CRelative humidity: 0...95 % r.h., non condensingHousing: ABS, 90 x 28 x 60 mm (L x W x D)Mounting: hat rail mounting acc. to DIN EN 50022, 35mmElectrical connection: via screw type terminals,max. cable diameter 2.5 mm² , AWG14IP rating: housing: IP40, connection terminals: IP20Weight: 100g (CLI22S); 150g (CLI22D)Voltage load:voltage drop (U), against loadresistance RLast at I = 20mAExample application:Input2 wire transmitterwithout galv. isolationThe input of thetransmitter and the load(display) are grounded.When connecting by means of a CLI22 no groundcurrent can flow.Note: Do not connect the zero potential line of thepower supply to ground.1118TUBES, TUBE CLIPS, ADAPTERS, etc.for GMH31xx, GDH devices and pressure measuring transducersGDZ-01 = PVC-tube (5bar)6/4 (6mm outside-Ø, 4mm inside-Ø)GDZ-02 = PE (Polyethylene) (10bar)6/4 (6 outside-Ø, 4 inside-Ø)GDZ-03 = PU (Polyurethane) (9bar)6/4 (6 outside-Ø, 4 inside-Ø)GDZ-04 = PAW (Polyamide) (25bar)6/4 (6 outside-Ø, 4 inside-Ø)GDZ-05 = Screw-type glandingfor 6/4 tube with outer thread R 1 /8"GDZ-06 = Increaser glandingfor 6/4 tube with internal thread R 1 /8"GDZ-07 = Double reducerTube with 6 inside-Ø to 6/4 tubeGDZ-08 = Double adapter6/4 to 6/4 tubeGDZ-09 = Coupling adapter made of brass withinternal thread R 1 /4" (suitable for pos. 12)GDZ-10 = Coupling adapter made of brass withtube with 6mm inside-Ø (suitable for pos. 12)GDZ-11 = Coupling adapter made of brass withouter thread R 1 /4" (suitable for pos. 12)GDZ-12 = Coupler socket made of brass (singlehanduse) with internal thread R 1 /4"GDZ-13 = Increaser/reducer with G 1 /2"outer thread and G 1 /8" internal threadGDZ-14 = Reducer for6/4 tube with external thread R 1 /8"GDZ-15 = Reducer for tube with6 mm inside-Ø with external thread R 1 /8"GDZ-16 = Reducer for6/4 tube with external thread R 1 /4"GDZ-17 = Reducer glandingfor 6/4 tube with external thread R 1 /4"GDZ-18 = Tube clamp for 6/4 tubeGDZ-19 = Tube clamp for8/6 tube (8mm outer-Ø and 6mm inside-Ø)GDZ-20 = Screw-type increaser/reducer for6/4 tube with external thread R 1 /4" (no picture)GDZ-21 = T-piece for tubes 6/4 (no picture)Other accessories upon request.191779