IOP32D SURGE DIVERTER Digital I/O and Analog Power Surge Protection Specifications Parameters Wires/Loops Protected 4 Wires/2 Loops Nominal Voltage 32V Rated Voltage (MCOV) 36V Nominal Working Current 675mA Nom/Max Discharge Current 3kA/20kA (8/20uS) Lightning Impulse Current 2.5kA (10/350uS) Residual V @ Nom Discharge 45V Voltage Protection @ 1kV/us <38V Response Time <1ns Description Bandwidth <-0.3dB: <1MHz; -3dB: 6.5MHz The IOP32D Surge Diverter is designed to protect both digital and analog input and outputs from the impact of surge in-rush currents. Series Resistance 2 Ohms (4 Ohms per Loop) Leakage Current <1uA @ Working Voltage This surge diverter is ATEX certified for use in potentially explosive atmospheres having removable terminals for ease of commissioning. Note: Surge Protection Devices rely on good earth grounding practices to be effective. This product assumes both a metallic enclosure and good ground connection to the enclosure. If in doubt, apply another earth ground under the locknut to create a sufficient earth ground. Warning: Do not stand near or touch operating equipment during an electrical storm as the IOP32D will not protect personnel. General Size 13mm x 105mm x 85mm (0.5” x 4.1” x 3.3”) Housing IP20 Mounting T-section DIN Rail 35mm x 15mm (1.4” x 0.6”) Terminal Blocks 2.5mm2 (12 AWG) Safety EN 60950 Hazardous Area ATEX EEx ia IIC T4 Temperature -40 to 70°C (-40 to 158°F) Humidity 5 to 95% Non-condensing Weight 140g (5oz) Note: Specifications subject to change. Ordering To order, select product code from the table and specify country of application. Product Code Description IOP32D Signal Surge Diverter Product Compatibility Please refer to product datasheets for compatibility details to suit your application. The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. ©2013 Cooper Bussmann www.cooperbussmann.com/wireless 0913 BU-SB13110 Page 1 of 1 Datasheet: 7961