The WC21-16DI Wireless digital input module comes as a 2 Piece set consisting of a
WC21 FFD Mesh Node and a 16-channel ModBus RTU Slave input module.
The WC21-16DI Wireless digital input module comes as a 2 Piece set consisting of a
WC21 FFD Mesh Node and a 16-channel ModBus RTU Slave input module along with a
4 Conductor Comm/Power cable 40cm long which connects the two devices. Inputs
supported are Contact Closure and Pulse. The inputs are isolated from the logic by bidirectional
opto-couplers. The inputs are divided into 2 isolated groups of 8 inputs each.
Each channel can be used as either a contact closure detection or as a 32-bit pulse
counter. Both register types for each channel are available simultaneously on the
wireless gateway.
| RF | Full Function Device |
|---|---|
| RF Classification 802.15.4 ISM Band Device | Mesh FFD Capacity 75 FFD's |
| Frequency 2.4 GHz 16 Channels | Line of Sight Range 425 metres |
| Network Architecture | Star Mesh PAN Coordinator |
| Device Classification Full Function Device | |
| Transmit Sensitivity 12 dBm | |
| Receive Sensitivity -94 dBm | |
| Module Hardware | Physical |
| WC21 FFD Controller 12-24 VDC | Dimensions 16DI module 109 x 96 x 22mm incl. connectors |
| 16DI Module 12-24 VDC | Dimensions WC21 module 75 x 96 x 34mm incl mounting lugs |
| Mounting - 16DI module DIN rail | Weight - complete 200g |
| Mounting - WC21 screw fixing | |
| Maximum Pulse Frequency 25 Hz | Certifications FCC / UL / UR / EC on Components |
| Minimum Pulse Width 20 ms | Operating temp -28C to 62.5C |
| Pulse circuit voltage 12-24VDC required through circuit for pulse detection - can common off power supply to module | Storage temp -40C to 80C |
| Operating humidity 5% to 95% (non condensing) | |
| . | Storage humidity 5% to 95% (non condensing) |
| I/O Module Detail | |
| WC21 Polling Rate 350 msec | |
| Minimum Update Interval 10 Seconds | |
| Maximum Update Interval 3,600 Seconds | |
| WC21 On Board I/O Not Functional when 16DI connected | |
| Input Resolution 32 bit | |
| Detailed Specifications |
| Category | Model number | Item Description |
| FFD – I/O | WC21-16DI | Star Mesh Network Full Function Device 16 pulse/contact inputs |
These are examples of industries and applications in which this product has been used:
Click here to buy from our online store
SlideShare
Twitter
Facebook
YouTube
LinkedIn