MAXIFLEX 16DI Module Model M1322 (24Vdc) & M1323 (48Vdc) 16 Channel Digital Input Module. DATASHEET FEATURES • Fits in any MAXIFLEX base I/O slot Two Groups of eight inputs with common Positive or Negative Common Supply (ie source or sink) Removable Terminal Blocks In system automatic module detection The M1322 (24Vdc version) and M1323 (48Vdc version) 16DI modules accept 16 digital inputs powered externally from either a positive or negative common circuit. The inputs are arranged into two independent groups of eight inputs, each group with its own common terminal. The groups are isolated from each other to allow them to be used in separate electrical circuits. All inputs are opto-isolated from the system logic. The module may be inserted into any I/O slot in a Maxiflex system. The status of each input is displayed on a 4x4 LED matrix on the front of the module. The module can be inserted or removed while the system is powered. SPECIFICATIONS Inputs Operating Temperature Digital (On/Off) Storage Temperature 100% tested to 1500Vac, 50/60Hz for 1 minute each Input group to logic Insulation Resistance Electronics Conformally coated Maximum Voltage between input groups Logic Power Consumption Input Response Green LED on = input contact closed Nominal Input Voltage Nominal Input Current Input Current at Nominal Voltage Input Current over voltage range From Logic Power Supply Auto Identification Codes Model Scan Code Mass Excluding Packaging Including Packaging Ordering Information Terminal Type Screw clamp Plug-in Terminal Blocks Wire Size Order Code Input Termination 2.0mm maximum For manageable wiring to the 2 module, 0.5 mm is recommended Copyright Omniflex ♦ Subject to change without notice

MAXIFLEX 16DI Module Model M1322 (24Vdc) & M1323 (48Vdc) 16 Channel Digital Input Module. ELECTRICAL CONNECTIONS Output Sink Field Potential Free Contacts Output Source 9 COMMON 1 External Power Supply Polarity Independent Identical Circuit for Inputs 9 to 16 MECHANICAL CONFIGURATION Wiring access I/P 1 I/P 2 I/P 3 I/P 4 I/P 5 I/P 6 I/P 7 I/P 8 COMMON 1 I/P 9 I/P 10 I/P 11 I/P 12 I/P 13 I/P 14 I/P 15 I/P 16 COMMON 2 INPUTS: 9-30Vdc BIPOLAR PN 8.1001.002 Note: The LED indicators can only be seen when illuminated. Copyright Omniflex ♦ Subject to change without notice