8-channel digital input; NAMUR; Intrinsically safe.
The WAGO 750 series intrinsically-safe DC digital input slice module features 8 digital inputs (NAMUR, high-side switching, 2-wire, 3ms filter) with an 8.2Vdc sensor supply output. It operates on a 5Vdc supply voltage provided by the system and includes spring CAGE CLAMP connections for secure wiring. Designed for DIN-35 rail mounting with a 24mm width, it is rated for ambient temperatures ranging from 0°C to +55°C and has an IP20 protection rating. This module is equivalent to the WAGO 750-439 model.
- color:
- Blue
- conformity marking:
- CE
- connection technology inputs outputs:
- 16 x CAGE CLAMP
- connection type 1:
- Inputs/outputs
- contact resistance max:
- 1000
- country of origin sales organisation germany:
- DE
- current carrying capacity power jumper contacts:
- 0.0416666666666667
- depth:
- 67.8 mm / 2.669 inch
- depth from upper edge of din rail:
- 60.6 mm / 2.386 inch
- diagnostics:
- Short circuit: wire break (can be switched off)
- emc emission of interference:
- Per EN 61000-6-3, marine applications
- emc immunity to interference:
- Per EN 61000-6-2, marine applications
- ex guideline:
- EN IEC 60079-0, -7, -11
- exposure to pollutants:
- Per IEC 60068-2-42 and IEC 60068-2-43
- fine stranded conductor:
- 0.08 2.5 mm / 28 14 AWG
- fire load:
- 1.673 MJ
- height:
- 100 mm / 3.937 inch
- housing material:
- Polycarbonate: polyamide 6.6
- input characteristic:
- High-side switching
- input data width internal max:
- 16 bits
- input filter digital:
- 3 ms
- input pulse length:
- 5 ms
- input pulse separation:
- 3 ms
- intrinsic safety ex i:
- Yes
- isolation:
- 300 VAC system/field
- marking:
- ATEX/IECEx: II 3 (1) G Ex ec [ia Ga] IIC T4 Gc: II (1) D [Ex ia Da] IIIC: I (M1) [Ex ia Ma] I
- mounting position:
- Horizontal (standing/lying): vertical
- mounting type:
- DIN-35 rail
- note:
- The digital input module must only be operated with a 24 VDC Ex i power supply!General information (e.g., installation regulations) on explosion protection is available in the WAGO I/O System 750 manuals!
- number of digital inputs:
- 8
- number of incoming power jumper contacts:
- 2
- number of outgoing power jumper contacts:
- 2
- open circuit voltage:
- 8.2 V
- operating altitude:
- 0 2000 m
- output internal data width max:
- 16 bits
- packaging type:
- Box
- permissible h2s contaminant concentration at a relative humidity 75:
- 10 ppm
- permissible so2 contaminant concentration at a relative humidity 75:
- 25 ppm
- pollution degree 5:
- 2 per IEC 61131-2
- power consumption 5 v system supply:
- 56 mA
- power consumption field supply module with no external load:
- 11 mA
- power consumption pmax:
- 1.2 W
- power loss pl:
- 0.54 W
- protection type:
- IP20
- reactances ex ia i:
- Lo = 100 mH: Co = 30 F
- reactances ex ia iia:
- Lo = 100 mH: Co = 39 F
- reactances ex ia iib:
- Lo = 100 mH: Co = 9.9 F
- reactances ex ia iic:
- Lo = 100 mH: Co = 1 F
- reactances note:
- Reactances without accounting for the concurrence of L and C
- relative humidity without condensation:
- 0.95
- safety relevant data circuit:
- Uo = 11.76 V: Io = 12.4 mA: Po = 36.67 mW: Linear characteristic curve
- sensor connection:
- 4 x (2-wire)
- shock resistance:
- 15g per IEC 60068-2-27
- short circuit current:
- ¤ 8.2 mA ( 0.2 mA)
- signal current 0 namur:
- 1.2 mA
- signal current 1 namur:
- 2.1 mA
- signal type:
- NAMUR
- solid conductor:
- 0.08 2.5 mm / 28 14 AWG
- strip length:
- 8 9 mm / 0.31 0.35 inch
- supply voltage field:
- 24 VDC: (Ex i power supply: UO = max. 27.3 V): via power jumper contacts (power supply via blade contact: transmission via spring contact)
- supply voltage sensor:
- 8.2 VDC: Short-circuit-protected, isolated channels
- supply voltage system:
- 5 VDC: via data contacts
- surrounding air temperature operation:
- 0 55 C
- surrounding air temperature storage:
- -40 85 C
- switching hysteresis:
- 0.2 mA
- total number of channels module:
- 8
- vibration resistance:
- 4g per IEC 60068-2-6
- weight:
- 92.700 g
- width:
- 24 mm / 0.945 inch
