Basic Model Information
모델: 3DI476.6
제품 시리즈: 비&R 시스템 2005 Automation System (더 이상 사용되지 않음)
Alternative Platform: X20 Series 디지털 입력 모듈
- 핵심 기술 사양
| 목 | 사양 |
| 모듈 유형 | 디지털 입력 (에서) |
| Channel Count | 16 DI Channels |
| 신호 유형 | 24 VDC, sinking / sourcing compatible |
| 정격 입력 전압 | DC 24 다섯 (작동 범위: 18~30 VDC) |
| 입력 전류 | 일반적으로 4 채널당 mA |
| 격리 | 그룹 격리 (8 그룹당 채널, 2 groups total) |
| 배선 | Spring-cage plug-in terminal block |
| 백플레인 버스 | 체계 2005 internal bus |
| 모듈 폭 | 2 슬롯 (체계 2005 고문) |
| 보호 등급 | IP20 (for cabinet installation only) |
| 작동 온도 | 0~+55 ℃; Storage/Transport: -20~+70 ℃ |
| 인증 | CE, UL |
- Terminal Definition Overview
그만큼 16 channels are divided into two groups:
Group1: DI0~DI7
Group2: DI8~DI15
Each group has an independent COM terminal, supporting wiring for NPN (sinking) / PNP (sourcing) 센서.
- Phase-out & Upgrade Replacement Solution
⚠️ 3DI476.6 has been officially discontinued by the manufacturer. No new original units available; only surplus stock or used modules are on the market.
Recommended Functional Replacement on X20 Platform
X20DI4371 (16에서, 24VDC, 집단 격리, functional equivalent to 3DI476.6)
주요 차이점:
- Hardware racks are incompatible: X20 modules cannot be plugged directly into System 2005 랙. Full controller platform upgrade is required (CPU + entire backplane).
- Program: Project migration and IO address remapping are needed; 비&R Automation Studio supports variable migration.
Spare Part Temporary Solution
Only surplus new stock or refurbished modules can be sourced. Verify production year and intact terminal blocks before purchase.
- 일반적인 애플리케이션 시나리오
Digital signal acquisition for machine tools, 포장 기계, material handling conveyors, 플라스틱 & rubber equipment: 근접 센서, 광전 센서, 푸시버튼, 리미트 스위치, relay contact signals.
- Common Troubleshooting Guidelines
- No signal on channel: Measure 24V supply and COM wiring; verify sensor type (NPN/PNP) matches COM wiring configuration.
- Signal flickering / 거짓 트리거링: Apply cable shielding, reduce line voltage drop, adjust input filter time parameters in Automation Studio.
- No channel faults reported but all channels inactive: Check backplane power supply and ensure module bus latches are fully engaged.
- Model Selection Pitfalls
❌ X20 modules cannot be inserted into System 2005 racks directly;
❌ Evaluate overall CPU upgrade costs for large-scale renovation of legacy machines; prioritize spare parts stocking for small equipment;
✅ Do not select 3DI476.6 for new projects; uniformly adopt X20 series.
Complete Matching Module List for B&R 3DI476.6 (System2005 Platform)
All modules must be installed on System2005 backplanes (3BPxxxx). Hardware is not compatible with X20 series. The whole product line is obsolete; only surplus or refurbished spare parts available.
- Basic System Hardware (Mandatory for Rack Assembly)
(1) 전원 공급 장치 모듈 (Backplane Power)
3PS465.9: 24VDC 50W, with expansion interface
3PS477.9: 24VDC 50W, supports remote expansion rack 3EX350
(2) Backplane Base (Module Carrier)
3BP155.4 / 3BP155.41: 6-slot backplane (41 version with battery compartment)
3BP152.4 / 3BP152.41: 9-slot backplane
3BP151.4 / 3BP151.41: 12-slot backplane
3BP150.4 / 3BP150.41: 15-slot backplane
(3) CPU Controller Modules
3CP260.60-1
3CP340.60-2
3CP360.60-1
3CP380.60-1
3CP382.60-1
- Series Digital I/O Modules (Directly Mixable with 3DI476.6)
디지털 입력 (에서)
3DI475.6: 16DI 24VDC, 12ms 필터
3DI476.6: 16DI 24VDC, 1.2ms high-speed version
3DI477.6: 32에서
3DI486.6 / 3DI486.6-1: 32DI high-speed
디지털 출력 (~하다)
3DO476.6: 16-channel transistor output 24VDC
3DO760.6: 8-채널 릴레이 출력
Mixed DI+DO Module
3DM476.6: 8에서 + 8~하다, same hardware dimension (2 슬롯) as 3DI476.6
- Analog Expansion Modules
3AI755.6: 8-채널 아날로그 입력
3AO755.6: 8-channel analog output
3AM050.6 / 3AM051.6 / 3AM374.6: Mixed AI/AO modules
- 의사소통 / 인터페이스 모듈 (aPCI slot, mounted on CPU)
3IF681.86: 이더넷 + RS232
3IF686.9: POWERLINK
3IF761.9: 프로피버스-DP
3IF722.9: 할 수 있다 + RS485
3IF672.9: 할 수 있다 + RS232
- 모션 제어 모듈 (서보 기구 & 인코더)
3NC150.6: Pulse positioning / encoder counter module
3EX350.9: Remote I/O expansion master (multi-rack expansion)
- Key Matching Accessories
Plug-in spring-cage terminal block: Matching terminal assembly for 3DI476.6
0AC201.9: Backplane backup lithium battery (prevents data loss during power failure)
- Quick Selection Comparison
- 3DI475.6 vs 3DI476.6
동일한 채널 수량; the only difference lies in input filter time:
3DI475.6: 12ms (for general signals)
3DI476.6: 1.2ms (for high-speed counting & high-frequency proximity sensor signals)
- Slot Occupancy: 3DI476.6 occupies 2 backplane slots, reserve sufficient slots when selecting backplanes.
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