NEW INBOX SLC 500 THERMOCOUPLE INPUT MODULE 1746-NT4 SERIES A
Quick Detials
- ALLEN BRADLEY
- 1746-NT4
- 1746NT4
- INPUT MODULE
- 4 POINT
- THERMOCOUPLE MODULE
- SLC 500 SERIES
- MV ANALOG
- TYPE B/ E / J / K / N / R / S / T
- ±50 MV OR ±100 MV
-
one year warranty
SPECIFICATIONS
The 1746-NT4 is a SLC 500 Thermocouple/mV Analog Input Module. This Thermocouple/mV Analog Input Module has 4 Inputs and a Backplane Current (5 Volts) of 60 milliamps.
About 1746-NT4
The Allen Bradley 1746-NT4 is a Thermocouple/mV Input Module for an SLC 500 system. It provides all SLC 500 processors with a digitally converted thermocouple or millivolt (mV) analog data, received and stored in its image table. It does not require any external power supply as it receives 5 Volts DC and 24 Volts DC power from the SLC 500 power supply through its backplane. It has two cold-junction compensation (CJC) sensors instead of offset voltages to retain thermocouple input signal accuracy. Block transfers are required by this module in a remote I/O configuration. It interfaces to thermocouple types J, K, T, E, R, S, B, and N, and accepts direct ±50 mV and ±100 mV analog input signals. The 1746-NT4 module auto calibrates at power-up and whenever a channel is enabled. It has 5 green LED status indicators, one for module status and one for each of the four channels.
The 1746-NT4 module has 4 backplane isolated input channels. It has a backplane current consumption of 60 mA at 5 Volts DC and 40 mA at 24 Volts DC. It has a backplane power consumption of 0.3 Watts at 5 Volts DC and 0.5 Watts at 2 Volts DC, a 16-bit converter resolution, and a 12 to 300 millisecond Step response at 95%. It has a bandwidth of 2.62 - 65.5 Hertz and a 26 millisecond - 1.2 second update period and uses sigma-delta modulation for A/D conversion. It can be installed in any slot except slot 0 of the SLC 500 chassis. It uses two wires per terminal with a maximum wire size of 2.5 millimeters (14 AWG) and 25 Ω maximum cable impedance. For Thermocouple inputs, use shielded twisted thermocouple extension wire; for mV inputs, Belden 8761 or equivalent wire must be used.
Technical specifications:
| Manufacturer | AB |
| Brand | |
| Part Number/Catalog No. | 1746-NT4 |
| Series | SLC 500 |
| Module Type | Thermocouple/mV Analog Input Module |
| Inputs | 4 |
| Backplane Current (5 Volts) | 60 milliamps |
| Backplane Current (24 Volts) | 55 milliamps |
| Update Time | 26 milliseconds-1.2 seconds |
| Resolution | 16 bits in, 14 bits out |
| Step Response | 60 milliseconds in, 2.5 milliseconds out |
| Channels | 4 backplane isolated |
MORE INFORMATION
DELIVERY
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International delivery available
Same day dispatch from group stock
WARRANTY
All parts new are covered by Shenzhen Viyork 12 month warranty
RETURNS
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PAYMENT
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Allen - Bradley Slc 500 Thermocouple Input Module 1746 - Nt4 Series A Images
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