AN-X-MOD
Description
1. Product Overview
Model: AN-X-MOD (ProSoft Technology)
Function: DIN‑rail gateway connecting EtherNet/IP (Allen‑Bradley) to Modicon S908 (S908 RIO) remote I/O networks
Purpose: Lets ControlLogix/CompactLogix PLCs monitor/control legacy Modicon S908 systems without replacing field I/O
2. Key Features
EtherNet/IP
10/100 Mbps Ethernet (RJ45)
Up to 15 scheduled connections
RPI: 2–750 ms
Data mapped directly to RSLogix 5000 tags
Modicon S908
S908 Master Scanner: controls up to 31 S908 RIO drops
Data size:
Input: up to 500 words
Output: up to 248 words
Supports all standard Modicon S908 I/O modules
General
Embedded web server (config via browser)
MicroSD slot: backup/restore config, firmware update
Operating modes: Master (MAS), Monitor (MON)
Industrial temp: 0°C to +50°C
Certifications: CE, UL, RoHS
3. Specifications
Power
12–24 VDC, 100 mA @ 24 VDC, ≤ 2.4 W
Physical
35 mm DIN rail, 110 × 75 × 40 mm, IP30
Interfaces
Ethernet: 10/100 Mbps, RJ45
S908: terminal block (shielded cable recommended)
4. LED Indicators
PWR: solid = power OK
NET: flashing = Ethernet active
MOD: flashing = S908 bus active
STS: system status
ERR: on = fault (comm/config)
5. Installation & Wiring
Mount on DIN rail.
Connect 12–24 VDC.
Connect Ethernet to ControlLogix network.
Wire S908 bus to terminal block (shielded cable).
Set IP via web (default: 192.168.1.100).
Scan S908 drops and map I/O to EtherNet/IP tags.
Save config and reboot.
6. Operating Modes
Master (MAS): full S908 scanner, control I/O
Monitor (MON): listen‑only, diagnose S908 traffic
7. Application
Upgrade Modicon S908 systems to EtherNet/IP
Integrate legacy Modicon I/O with Allen‑Bradley PLCs
Process industries: power, water, chemical, manufacturing
8. Safety Notes
Wiring only when powered off
Use shielded cable for S908 bus
Avoid high humidity/dust/strong EMI
Install and configure by qualified personnel
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