T-TRANSDUCER.
The WAGO 2857 JUMPFLEX series temperature signal transducer/conditioner features a single analog input compatible with various sensors including RTD Pt10/Pt2000, multiple thermocouple types (J, K, E, R, N, S, T, B, C), resistors (0-10k?), and potentiometers, supporting 2-wire, 3-wire, and 4-wire configurations. It offers Modbus RTU and RS-485 communication capabilities, operates on a supply voltage of 16.8-26.4Vdc (nominal 24Vdc), and utilizes Push-in CAGE CLAMP spring connections for secure wiring. Designed for DIN-35 rail mounting with a 22.5mm width, it is rated for ambient temperatures ranging from -40°C to +70°C and has an IP20 protection rating, equivalent to model 2857535000001.
- addressing:
- ber Drehkodierschalter: 1 99ber Service-Schnittstelle: 1 247 (Drehkodierschalter auf Stellung "0")
- baud rate:
- 9.6 kBd 19.2 kBd
- bus length max:
- ¤ 1000 m
- cold junction compensation:
- ON/OFF (Default: ON)
- cold junction error:
- 3 K (typ. 2 K )
- communication:
- Modbus RTU
- configurable rise fall delay time relay:
- 0 60 s (via software)
- configuration options:
- WAGO Interface Configuration Software || WAGO Configuration Display || WAGO Interface Configuration App || Rotary encoder switch
- conformity marking:
- CE
- connection technology:
- Push-in CAGE CLAMP
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 107 mm / 4.213 inch
- dielectric strength open contact ac 1 min:
- 1 kVrms
- emc emission of interference:
- EN 61000-6-3: EN 61326-2-3
- emc immunity to interference:
- EN 61000-6-2: EN 61326-2-3
- fine stranded conductor:
- 0.2 2.5 mm / 24 12 AWG
- fire load:
- 1.796 MJ
- height:
- 110 mm / 4.331 inch
- input range potentiometer:
- 0 10 k
- input range resistor:
- 0 10 k
- input signal type:
- RTD sensors || Potentiometers || Resistor || TC sensors
- insulation type input communication interface relay output supply:
- Reinforced insulation
- insulation type input din rail contact relay output supply:
- Reinforced insulation
- interface:
- RS-485 (2-wire)
- limiting continuous current relay module assembly:
- 6 A (¤ 60 C): 3 A (60 70 C)
- line to neutral conductor voltage ac max:
- 300 V
- measurement range temperature rtd:
- -200 850C
- measurement span min:
- 50
- measurement span min tc:
- 100 K
- measurement span rtd min:
- 50 K
- mounting type:
- DIN-35 rail
- nominal supply voltage us:
- DC 24 V
- note:
- This product is supplied with 24 VDC, which can be commoned using lateral push-in type jumper bars: (6.1) US+ (BR) and (6.2) GND 2 (BR). With this variant, it is necessary to ensure that the maximum permissible total current of 1 A is not exceeded.
- number of changeover switchover contacts:
- 1
- number of devices max:
- 64
- number of switching thresholds relay:
- 1 or 2 (adjustable)
- operating altitude max:
- 2000 m
- overvoltage category:
- II
- packaging type:
- Box
- parameters:
- Read Input Registers (0x04):Messwert: Adresse (0x0000): Datentyp (Float): Zugriff (lesend)Relaiszustand: Adresse (0x0002): Datentyp (Word): Zugriff (lesend)
- parity:
- Gerade: weitere konfigurierbar
- pluggable connectors:
- 6 x picoMAX fr Daisy-Chain-Konfiguration
- pollution degree:
- 2
- power consumption at nominal supply voltage:
- ¤ 50 mA
- power supply type:
- 24 VDC
- relative humidity:
- 5 95 % (non-condensing)
- sensor connection:
- 2-wire: 3-wire: 4-wire: differential: potentiometer
- sensor power supply rtd max:
- ¤ 0.5 mA
- sensor types rtd:
- Pt10 Pt2000 (expandable)
- sensor types tc:
- Type J || Type K || Type E || Type R || Type N || Type S || Type T || Type B || Type C
- software filter adjustable:
- Moving average value (filter level: 30)
- solid conductor:
- 0.2 2.5 mm / 24 12 AWG
- standards specifications:
- EN 61010-1 || EN 61373
- step response typ:
- 130 ms (2-wire): 700 ms (3-wire): 700 ms (4-wire): 600 ms (Differential): 500 ms (Potentiometer): 150 ms (Cold junction compensation (OFF)): 400 ms (Cold junction compensation (ON))
- strip length:
- 9 10 mm / 0.35 0.39 inch
- supply voltage range:
- -60 +30 %
- surrounding air temperature operation:
- -40 70 C
- surrounding air temperature storage:
- -40 85 C
- switching voltage max:
- AC 250 V
- temperature coefficient:
- ¤ 0.01 %/K
- temperature measurement range tc:
- -210 1200 C (Type J): -200 1372 C (Type K): -200 1000 C (Type E): 250 1768 C (Type R): -200 1300 C (Type N): -50 1664 C (Type S): -200 400 C (Type T): 250 1820 C (Type B): 0 2320
- temperature range of connecting cable per ul 61010 2 201 min:
- 90 C
- temperature range of the connecting cable according to en 61010 2 201:
- (Tsurrounding air + 10 K)
- terminating resistor:
- Zuschaltbar: 150 : 120 + 1 nF
- test voltage input communication interface relay output supply:
- 3 kVAC: 50 60 Hz: 1 min
- test voltage input din rail contact relay output supply:
- 3 kVAC: 50 60 Hz: 1 min
- test voltage input output supply:
- AC 3 kV: 50 Hz: 1 min
- transmission error for the set measurement range:
- ¤ (100 K/set measurement range [K]) %
- transmission error typ:
- ¤ 0.1 % at full measurement span
- wago connector:
- picoMAX 5.0
- weight:
- 13.000 g
- width:
- 22.5 mm / 0.886 inch
