| Number of inputs | 2 (differential) |
| Measurement error/uncertainty | typ. ⥠10 kΩ (differential) |
| Input filter limit frequency | typ. 1 kHz; depending on sensor length, conversion time, sensor type |
| Measurement error/uncertainty 2 | < ±0.3% (relative to full scale value) |
| Housing - Design form | compact terminal housing with signal LEDs |
| Housing - Material | polycarbonate, blue |
| Housing - Dimensions (W x H x D) | 12Â mm x 100Â mm x 68 mm |
| Housing - Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Housing - Side by side mounting by means of | double slot and key connection |
| Housing - Marking | labeling of the BZxxxx series |
| Housing - Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Housing - Connection cross-section | s*: 0.08....2.5mm²,st*: 0.08...2.5mm²,f*: 0.14....1.5 mm² |
| Housing - Connection cross-section AWG | s*: AWG28...14,st*: AWG28...14,f*: AWG26...16 |
| Housing - Stripping length | 8…9 mm |
| Conversion time | 10â¦5000 ms (adjustable, default: 270 ms) |
| Current consumption E-bus | typ. 70 mA |
| Special features | limit value monitoring, digital filter and characteristic curve linearization integrated |
| Weight | approx. 60 g |
| Operating temperature | -25....+60°C |
| Storage temperature | -40....+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/see documentation |
| Approvals/markings | CE, UL, ATEX, IECEx, cFMus, CCC |
| Current consumption power contacts | typ. 10 mA |
| Ex marking | ATEX:  II 3(1)G Ex ec [ia Ga] IIC T4 Gc  II (1)D [Ex ia Da] IIIC  I (M1) [Ex ia Ma] IIECEx:  Ex ec [ia Ga] IIC T4 Gc  [Ex ia Da] IIIC  [Ex ia Ma] IcFMus:  AIS Class I, II, III, Division 1, Groups A thru G  Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec [ia Ga] IIC T4 Gc  [AEx ia Da] IIIC T4 |
| Sensor types | thermocouples type K, J, L, E, T, N, U, B, R, S, C (default: type K) |
| Connection method | 2-wire |
| Measuring range | depending on sensor type, type K -270â¦+1370°C, voltage measurement: ±30â¦Â±75 mV, for further types and details see documentation |
