High Density EtherNet/IP Remote I/O  
with Short 
ERT1 ERT1-ID32SLH-1 Datasheet ERT1-OD32SLH-1 Datasheet and 
Connector Open ERT1-OD32SLH-1 Datasheet Circuit Detection ERT1-ID32SLH-1 Datasheet 
 
?    Simple & Fast Wiring – Cage clamp terminals allow for easy 
& fast ERT1-OD32SLH-1 Datasheet wiring saving setup time 
?    3 Wire Termination – for cleaner wiring ERT1-MD32SLH-1 Datasheet and easier debugging  
?    Cage Clamp Connections – for vibration resistant wiring. 
?    High Density ERT1-MD32SLH-1 Datasheet Wiring – small footprint saves panel space; 32 
I/O, 24VDC, PNP--32 inputs, 32 outputs, or 16in/16out ERT1-MD32SLH-1 Datasheet 
versions. 
 
Diagnostics that Pinpoint Wiring Shorts and Sensor Errors in Seconds Not Hours 
The ERT1 I/O Block detects shorts at the sensor and prevents the short from affecting the rest of the inputs. It 
also has LEDs to tell you which input or output is shorted. It also has I/O bits back to the master telling you if an 
input or output is shorted or open (broken sensor or broken wire to sensor). Each group of 16 I/O has its own 
power terminals and the communications module has its own power terminals. This way the module can also tell 
you if power to the I/O terminals is lost. 
The LEDs are yellow for on, red for shorted, red flashing for disconnected, and off for off. The short and open 
circuit detection can be enabled or disabled for each input/output. 
EtherNet/IP Remote I/O Blocks, Cage Clamp Connectors 
ERT1-??322SLH--1 ERT1-ID32SLH-1 Datasheet ERT1-OD32SLH-1 Datasheet 
 
ERT1-HD16CH-1,ERT1-WD16CH-1 Datasheet download.