Description
Overview
The KJ4006X1‑BC1 (12P4720X062) Terminal Block is an 8‑channel fused interface module designed for DeltaV M‑series I/O carriers. It provides a secure, high‑integrity connection point between field wiring and the associated I/O card, ensuring stable operation in distributed control environments. Its compact form factor and keyed mechanical design support safe installation and prevent mismatched module pairing.
Key Features
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Eight fused field wiring channels
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Rotary keying system to prevent incorrect card‑to‑terminal block combinations
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Hot‑swap capability when no I/O card or field wiring is present
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High‑durability construction for long‑term field use
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Designed for DeltaV M‑series I/O subsystem
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Suitable for both new installations and system expansions
Technical Specifications
Electrical Characteristics
| Parameter |
Specification |
| Channels |
8 fused channels |
| Fuse Rating |
250 VAC, 2 A |
| Field Power Capacity |
Up to 60 VDC, 1 A per channel |
| Terminal Type |
Screw‑clamp, removable |
| Wiring Size |
12–22 AWG |
Environmental Ratings
| Parameter |
Specification |
| Operating Temperature |
−40°C to +70°C |
| Storage Temperature |
−40°C to +85°C |
| Humidity |
5–95% RH, non‑condensing |
| Vibration |
1 mm p‑p (2–13.2 Hz), 0.7 g (13.2–150 Hz) |
| Shock |
10 g, 11 ms |
| Contaminant Resistance |
ISA‑S71.04‑1985 G3 |
Mechanical Data
| Parameter |
Specification |
| Dimensions |
4.1 × 12.5 × 10.5 cm |
| Weight |
0.18 kg |
| 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 KJ4006X1‑BC1 (12P4720X062) terminal block provides a fused interface for eight field circuits, offering both protection and structured wiring for DeltaV I/O modules. Its rotary keying mechanism ensures that only the correct I/O card type can be installed, reducing the risk of wiring errors or module damage.
The block supports field power up to 60 VDC at 1 A per channel, making it suitable for a wide range of analog and discrete field devices. Maintenance tasks are simplified through removable terminal blocks, allowing technicians to service wiring without disturbing adjacent modules.
Designed to withstand harsh industrial conditions, the terminal block meets stringent vibration, shock, and airborne contaminant standards, ensuring long‑term reliability in process plants, power facilities, and heavy‑duty automation systems.
Application Scenarios
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DeltaV M‑series I/O wiring interfaces
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Field device power distribution with fused protection
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High‑density control cabinets requiring compact terminal solutions
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Harsh‑environment installations with wide temperature exposure
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System upgrades or replacements in legacy DeltaV installations
FAQ
Q: Can this terminal block be replaced while the system is powered? A: Yes, as long as no I/O card is installed and no field wiring is connected.
Q: Is the keying system adjustable? A: The rotary keying mechanism can be set to match the intended I/O card type, preventing incorrect module pairing.
Q: Does this block support both analog and discrete modules? A: It is primarily designed for fused field wiring and can be used with compatible DeltaV M‑series I/O cards depending on system configuration.
