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GLOBAL CACHE, End Points

iTach IP2CC

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Control
IP
Encoding
ASCII
IP
TCP port 4998
Line ending
CR
Roles
End point
Discovery
GLOBALCACHE
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Commands

12 commands
OTHER12
GET DEVICE MODE getdevices
Reply: device,0,0 ETHERNETdevice,1,3 RELAYendlistdevicesVariables: One line per module, each ending CR, then endlistdevices.Ending: cr
OPEN RELAY 1 setstate,1:1,0
Reply: state,1:1,0Variables: Latching. A momentary closure is timed by the senderEnding: cr
OPEN RELAY 2 setstate,1:2,0
Reply: state,1:2,0Variables: Latching. A momentary closure is timed by the senderEnding: cr
OPEN RELAY 3 setstate,1:3,0
Reply: state,1:3,0Variables: Latching. A momentary closure is timed by the senderEnding: cr
CLOSE RELAY 1 setstate,1:1,1
Reply: state,1:1,1Variables: Latching. A momentary closure is timed by the senderEnding: cr
CLOSE RELAY 2 setstate,1:2,1
Reply: state,1:2,1Variables: Latching. A momentary closure is timed by the senderEnding: cr
CLOSE RELAY 3 setstate,1:3,1
Reply: state,1:3,1Variables: Latching. A momentary closure is timed by the senderEnding: cr
GET FIRMWARE VERSION getversion
Reply: %vVariables: %v = firmware part number and version, for example 710-3000-21Ending: cr
GET NETWORK get_NET,0:1
Reply: NET,0:1,%a,%b,%c,%d,%eVariables: %a = UNLOCKED, LOCKED %b = DHCP, STATIC %c = IP address %d = subnet mask %e = gatewayEnding: cr
GET RELAY_STATE 1 getstate,1:1
Reply: state,1:1,%sVariables: %s = 0 open, 1 closedEnding: cr
GET RELAY_STATE 2 getstate,1:2
Reply: state,1:2,%sVariables: %s = 0 open, 1 closedEnding: cr
GET RELAY_STATE 3 getstate,1:3
Reply: state,1:3,%sVariables: %s = 0 open, 1 closedEnding: cr

Cheat sheet

driver.cheatSheet()

What it is

The Global Cache iTach IP2CC puts three contact-closure relays on the network over Ethernet. Each relay is normally open and latches until told otherwise, controlled with the Unified TCP API on port 4998.

Specs

Type: Contact closure to Ethernet adapter, 3 relays

Inputs: 3x relays, normally open, 24 V AC/DC 0.5 A

Mounting: Desktop

Setup

First Use: With no DHCP server the unit takes 192.168.1.70. Up to 8 clients on port 4998.

Support

Tech Support Phone: 541-899-4800

Power Cycle: Remove power for ten seconds. Relay states return to open after a reset or power cycle.

About this driver

driver.source()

Confirm each command on your device before you rely on it. Provided as is, with no warranty. To correct something or ask for it to come down, write to info@ctrlbot.io. Licensed CC BY 4.0: credit CTRLbot and link back when you share it. Product page. Manufacturer site.

Revision
1
Updated
2026-11-05
Catalog date
2026-11-12
License
CC-BY-4.0