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Product Details:
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Product Name: | Input Module | Model No.: | AI843 |
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Article Number: | 3BSE028925R1 | Signal Specification: | -30..75 MVlinear, TC Types B, C, E, J, K, L, N, R, S, T And U |
Number Of Channels: | 8 Channels | Redundancy: | Yes |
Type: | Analog Input | Mechanics: | S800 |
High Light: | ethernet i o module,digital input output module |
ABB I/O Module AI843 TC/mV Analog Input Module 3BSE028925R1 with TU830V1 MTU for 800xA
Description of AI843 :
The AI843 Thermocouple/mV Input Module provides 8 differential input channels for Thermocouple/mV measurements. Measurement ranges configurable per channel are: -30 mV to +75 mV linear, or TC Types B, C, E, J, K, L, N, R, S, T and U. A separate Pt100 channel is used for “Cold Junction” (ambient) temperature measurements, thus serving as CJ-channel for Ch. 1...8.
The junction temperature may be measured locally on the MTUs screw terminals, or on a connection unit distant form the device. Alternatively, a fix junction temperature for the module may be set by the user (as parameter) or a junction temperature set by the application.
General Information
Type | Analog Input |
Signal specification | -30..75 mVlinear, TC types B, C, E, J, K, L, N, R, S, T and U |
Article number | 3BSE028925R1 |
Number of channels | 8 |
Signal type | See table |
HART | No |
SOE | No |
Redundancy | Yes |
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 |
Diagnostics
Front LED’s | F(ault), R(un), W(arning) |
Supervision | Module error´: reference channels, power supply low Channel error: open-circuit CJ-channel (ch 8): < -40 °C (-40°F) and > 100 °C (212°F) |
Status indication of supervision | Module Error, Module Warning, Channel error (8) |
Features and benefits
Compability
Use with MTU | TU810, TU812, TU814, TU818, TU830, TU833 |
Keying code | BA |
Dimensions
Height | 119 mm (4.7”) |
Width | 45 mm (1.77”) |
Depth | 102 mm (4.01”), 111 mm (4.37”) including connector |
Weight | 0.22 kg (0.49 lbs.) |
Terminal:
TU814V1 | TU810V1 | TU833 | TU838 | TU812V1 | TU850 | TU830V1 |
Picture of AI843
Some ABB items sold by WTL:
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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Contact Person: Eva
Tel: 86-13556339616