HESG447024R1 HEB67077-31B 70BT01C Control Board - ABB

Parameter

Specification

Manufacturer

ABB

Model Number

70BT01C

Order Code / Part No.

HESG447024R1

Additional Part No.

HEB67077-31B, HE664174-318/21, HE664174-318/23

Product Type

Bus Transmitter Module / Control Board

System Compatibility

Procontrol P13 / P14 Distributed Control Systems (DCS)

Primary Function

Data transmission across DCS communication bus; integration of protection systems with main control system

Communication Protocol

ABB Procontrol bus (proprietary) / P-Bus

Data Rate

Up to 500 kbps

Power Supply

24V DC

Power Consumption

< 10W (approx. 3–5W typical)

Input Signals

Up to 32 binary or analog signals (per variant)

Output Signals

32 Procontrol P-bus signals

Supply Voltage Range

10.5–45V DC (no load); intrinsically safe versions ≤30V DC

Ripple Tolerance

Per HART FSK "Physical Layer" spec rev. 8.1

Operating Temperature

-20°C to +60°C

Storage Temperature

-40°C to +85°C (typical)

Relative Humidity

0–95% RH non-condensing

What is the ABB 70BT01C HESG447024R1 used for?

The 70BT01C is a bus transmitter module used in ABB Procontrol P13 and P14 distributed control systems. It facilitates communication between different DCS components by transmitting data across the system's communication bus. It is also designed to integrate Procontrol-PS protection systems with the main Procontrol control architecture.

What systems are compatible with this module?

The module is primarily designed for ABB Procontrol P13 and P14 DCS systems. It supports communication with Procontrol controllers, I/O modules, and protection systems, making it suitable for power generation, oil & gas, and chemical processing applications.

What are the different part numbers associated with this product?

This module is identified by multiple part numbers including:
HESG447024R1 (primary order code)
70BT01C (model designation)
HEB67077-31B (alternate/reference number) 
HE664174-318/21 or /23 (additional variants) 

What is the power supply requirement for this module?

The module operates on 24V DC nominal supply. It can accept voltages between 10.5 and 45V DC with no load, and includes reverse polarity protection. For intrinsically safe versions, supply voltage must not exceed 30V DC.

What diagnostic features does the module provide?

The module includes power supply supervision that reports when supply voltage is too low, channel fault detection, and bus communication status monitoring. Errors are reported as channel errors for active channels.