ICP DAS CO., LTD Website: http://www.icpdas.com Vol.
1/1
Introduction
System Specifi cations
Pin Assignments
Left View Front View
32.0
115.0
36.3
82.1
90.0
Dimensions (Units: mm)
Features
Reduced Wiring two-wire cabling
Innovative token-stream communication technology
Real-time I/O synchronization capabilities
Fixed cyclic scan time for deterministic control
High speed distributed I/O control capabilities
Memory-mapping I/O programming
Easily programmable
No software overhead for protocol processing
The ICP DAS XP-8000, WP-8000, LP-8000, I-8000 and iP-8000 series modules are all Programmable Automation Controller
(PAC) that use an I-8172W FRnet communication module to implement an FRnet network.
The I-8172W is an isolated FRnet communication controlers. The I-8172W has two FRnet ports, each FRnet port can control
a maximum of 16 communication nodes, numbered from 0 to 15. Each single node of the remote I/O module can control a
maximum of 16 DI/DO channels. In other words, each FRnet port can control a maximum of 128 DI and 128 DO channels.
I-8172W 2-port FRnet module
Ordering Information
Interface
FRnet Ports 2
Transfer Distance
Max. 400 m for speed 250 Kbps (Default);
Max. 100 m for speed 1 Mbps
Cyclic Scan Time
2.88 ms for speed 250 Kbps (Default)
0.72 ms for speed 1 Mbps
Wire Cable
Belden 8941 (2P twisted-pair cable),
When diff erent cables are used, the
transmission distance may change
Connection Removable 5-Pin Terminal Block
LED Indicators/Display
Power 1 LED
FRnet Communication 2 LEDs
Isolation
Intra-module Isolation,
Field-to-Logic
3000 V
rms
EMS Protection
ESD (IEC 61000-4-2) -
Power
Power Consumption
0.12A @ 5V=6W,
±5% For Hardware version 1.2
Mechanical
Dimensions (W × L × H) 32 mm x 90 mm x 115 mm
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 ℃
Humidity 5 ~ 95% RH, Non-condensing
2019.12
I-8172W
2-port FRnet module