Description
Overview
The KJ3221X1‑BK1 (12P4704X032) SE4005S2B1 is an 8‑channel analog output module designed for DeltaV M‑series systems, providing precise 4–20 mA current loop control with full HART communication capability. Engineered for high‑accuracy signal generation and stable performance, it supports a wide range of field actuators and smart devices used in advanced process automation.
Key Features
-
Eight analog output channels with HART communication
-
Standard 4–20 mA output with configurable ranges
-
Load resistance capability from 300 to 1100 Ω
-
High‑accuracy output with low temperature drift
-
Integrated diagnostics for early fault detection
-
Seamless integration with DeltaV M‑series I/O carriers
-
Suitable for demanding industrial environments
Technical Specifications
Electrical Characteristics
| Parameter |
Specification |
| Output Channels |
8 analog outputs |
| Output Signal |
4–20 mA DC |
| Load Resistance |
300–1100 Ω |
| Resolution |
15‑bit (including sign) |
| Accuracy |
±0.1% of span at 25°C |
| Temperature Drift |
±0.02% of span per °C |
| HART Support |
Yes, full digital communication overlay |
| Isolation |
Channel‑to‑bus isolation per DeltaV standards |
Environmental Ratings
| Parameter |
Specification |
| Operating Temperature |
−40°C to +70°C |
| Storage Temperature |
−40°C to +85°C |
| Humidity |
5–95% RH, non‑condensing |
| Contaminant Resistance |
ISA‑S71.04 G3 |
| Shock |
10 g, 11 ms |
| Vibration |
Meets DeltaV M‑series vibration criteria |
Mechanical Data
| Parameter |
Specification |
| Dimensions |
4.2 × 12.5 × 10.4 cm |
| Weight |
0.2 kg |
| Terminal Block |
Removable, supports 12–22 AWG |
| Mounting |
DeltaV M‑series carrier base |
| Country of Origin |
USA |
Logistics
| Parameter |
Specification |
| Condition |
Brand New |
| Availability |
In Stock |
| MOQ |
1 |
| HS Code |
8537101190 |
Functional Description
The KJ3221X1‑BK1 (12P4704X032) SE4005S2B1 module provides eight high‑precision analog output channels for controlling valves, actuators, and other field devices requiring stable 4–20 mA signals. Its HART capability enables two‑way digital communication for configuration, diagnostics, and device monitoring without interrupting the analog output.
With a 15‑bit resolution and ±0.1% span accuracy, the module ensures smooth and accurate signal generation, supporting tight process control and rapid response to system changes. Its low temperature drift across the full industrial temperature range enhances reliability in harsh operating environments.
The module’s integrated diagnostics help detect wiring issues, device faults, and abnormal operating conditions early, reducing downtime and improving system stability. Its removable terminal block simplifies installation and maintenance, while full compatibility with DeltaV software ensures efficient configuration and monitoring.
Application Scenarios
-
Valve and actuator control in process industries
-
HART‑enabled device communication and diagnostics
-
Precision analog output for DCS‑based control loops
-
Chemical, refining, and power generation facilities
-
Harsh‑environment installations requiring stable output performance
FAQ
Q: Does this module support HART passthrough for device configuration? A: Yes. It supports full HART communication for device setup, diagnostics, and monitoring.
Q: What is the maximum load resistance supported? A: The module supports loads between 300 and 1100 Ω, suitable for most field actuators.
Q: Can this module be used in redundant DeltaV architectures? A: Yes. It is compatible with redundant carrier configurations when paired with the appropriate hardware.
