ABB S800 Module DI825 3BSE036373R1 DIGITAL INPUT MODULE 8chanes 125
V d.c.
Description of DI820:
The DI825 is an 8 channel 125 V d.c. digital input module for the
S800 I/O. The input range is 71 - 150 V and the input current is
3.0 mA at 125 V. The inputs are individually isolated.
Every input channel consists of current limiting components, EMC
protection components, input state indication LED, optical
isolation barrier. Channel 1 can be used as voltage supervision
input for channels 2 - 4, and channel 8 can be used as voltage
supervision input for channels 5 - 7.
If the voltage supervision is used and the voltage connected to
channel 1 or 8 disappears, the channel error will be set for the
channels and the Warning LED turns on.The error signal can be read
from the ModuleBus.
General Information
| Type | Digital Input | | Signal specification | 125 V d.c. | | Article number | 3BSE036373R1 | | Number of channels | 8 | | Signal type | Current sinking | | HART | No | | SOE | Yes | | Redundancy | No | | High integrity | No | | Intrinsic safety | No | | Mechanics | S800 |
I/O Modules
| AI801 | AI810 | AI815 | AI820 | AI825 | | AI830A | AI835A | AI843 | AI845 | AI880A | | AI890 | AI893 | AI895 | AO801 | AO810V2 | | AO815 | AO820 | AO845A | AO890 | AO895 | | DI801 | DI802 | DI803 | DI810 | DI811 | | DI814 | DI818 | DI820 | DI821 | DI825 | | DI828 | DI830 | DI831 | DI840 | DI880 | | DI890 | DO801 | DO802 | DO810 | DO814 | | DO815 | DO818 | DO820 | DO821 | DO828 | | DO840 | DO880 | DO890 | DP820 | DP840 |
Detailed data
| Input voltage range, "0" | 0..20 V | | Input voltage range, "1" | 71..156 V | | Input impedance | 41.5 kΩ | | Isolation | Individually isolated channels | | Filter times (digital, selectable) | 0...100 ms | | Current limiting | Sensor power can be current limited by the MTU | | Maximum field cable length | 600 meters (656 yards) | | Event recording accuracy | -0.25 ms...1.0 ms | | Event recording resolution | 0.4 ms | | Rated insulation voltage | 250 V | | Dielectric test voltage | 2300 V a.c. Ch - Ground, 1350 V a.c. Ch - Ch | | Power dissipation | Max. 4.9 W | | Current consumption +5 V Modulebus | Max. 90 mA | | Current consumption +24 V Modulebus | 0 | | Current consumption +24 V external | 0 |
Diagnostics
| Front LED’s | F(ault), R(un), W(arning), Channel 1-8 Status | | Supervision | Process voltage. Channel 1 and 8 can be used per group | | Status indication of supervision | Module Error, Module Warning, Channel error |
Features and benefits - 8 channels for 125 V d.c. inputs
- Individually isolated channels
- Input status indicators
- Sequence of event (SOE) functionality
- Signal filtering
Environment and certification
| CE mark | Yes | | Electrical safety | IEC 61131-2, UL 508 | | Hazardous Location | - | | Marine certification | ABS, BV, DNV-GL, LR, RS, CCS | | Protection rating | IP20 according to IEC60529 | | Corrosive atmosphere ISA-S71.04 | G3 | | Climatic operating conditions | 0 to +55 °C (Storage -40 to +70 °C), RH=5 to 95 % no condensation,
IEC/EN 61131-2 | | Pollution degree | Degree 2, IEC 60664-1 | | Mechanical operating conditions | IEC/EN 61131-2 | | EMC | EN 61000-6-4 and EN 61000-6-2 | | Overvoltage categories | IEC/EN 60664-1, EN 50178 | | Equipment class | Class I according to IEC 61140; (earth protected) | | Max ambient temperature | 55 °C (131 °F), for vertical mounting in compact MTU 40 °C (104 °F) | | RoHS compliance | EN 50581:2012 | | WEEE compliance | DIRECTIVE/2012/19/EU |
Compability
| Use with MTU | TU811, TU813, TU831, TU839, TU851 | | Keying code | AB |
Dimensions | Height | 119 mm (4.7”) | | Width | 45 mm (1.77”) | | Depth | 102 mm (4.01”), 111 mm (4.37”) including connector | | Weight | 0.18 kg (0.4 lbs.) |
Some ABB items sold by WTL:
Liability: WTL is not liable for any personal injury or property damage
resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of
this equipment and to verify equipment is
compliance to their machinery.
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