What is the input voltage range for this Siemens digital input module?
The input voltage range for the Siemens 6ES7221-1BH22-0XA0 digital input module is 0 to 5 V for signal '0' and 15 to 30 V for signal '1'. The rated value for DC input voltage is 24 V.
How many digital inputs does this module have?
The Siemens 6ES7221-1BH22-0XA0 digital input module has 16 digital inputs.
What is the maximum cable length for shielded and unshielded cables?
For the Siemens 6ES7221-1BH22-0XA0 digital input module, the maximum cable length is 500 meters for shielded cables and 300 meters for unshielded cables.
Does this module support 2-wire sensor connections?
Yes, the Siemens 6ES7221-1BH22-0XA0 digital input module supports connections with 2-wire sensors.
What is the input delay for this digital input module?
The input delay for the Siemens 6ES7221-1BH22-0XA0 digital input module is a maximum of 4.5 ms for standard inputs at '0' to '1' transition.
What are the dimensions of this digital input module?
The dimensions of the Siemens 6ES7221-1BH22-0XA0 digital input module are 71.2 mm in width, 80 mm in height, and 62 mm in depth.
What is the approximate weight of this module?
The approximate weight of the Siemens 6ES7221-1BH22-0XA0 digital input module is 160 grams.
Does this module have potential separation between digital inputs?
Yes, the Siemens 6ES7221-1BH22-0XA0 digital input module has potential separation between digital inputs, provided by optocouplers. The potential separation is between the channels, in groups of 4.