CIO-EN - CIO-EN Series

Series: CIO-EN Questions? Contact Littelfuse Support
Littelfuse Communication Adapters
The CIO-EN Module (non-POE) is a convenient and cost effective Modbus-TCP and Modbus-RTU interface capable of providing discrete control and monitoring of an overload relay over a Modbus network.
Property (Mouseover for details) Value
Input Voltage (V) 12 to 24VDC
Input Tolerance (%) ±10%
Maximum Input Power 2.28W (max.); 1.7W (typical)
Input Current Range (A) Input: 95mA (max.) 70mA (typical); Digital input: 2mA (typical)
Output Form 0 - SPDT 1 - SPST
Output Load Rating (VA) Pilot Duty: 480VA @ 240VAC B300; General Purpose: 5A @ 240VAC
Surge Protection Input Power: IEC 61000-4-5 Level 1; Inputs/Data Lines: IEC 61000-4-5 Level 2
Protection Class IP20 NEMA 1 (finger safe)
Communications Interface Modbus-TCP and Modbus-RTU
Termination Type Torque: 3in-lbs; Wire: 12-20AWG
Mounting Method DIN rail or surface mount (w/two #8 screws)
Operating Temperature -20° to 70°C (-4° to 158°F)
Humidity 10-95% non-condensing per IEC 68-2-3
Dimensions 3.40 in H x 1.00 in W x 5.46 in D (86.4 x 25.4 x 5.5 mm)
Weight (lbs/g) 0.25 lb. (4 oz. 113.4 g)