Siemens 505-6108A Analog Input Module

The Simatic 505 Series Analog I/O Modules are single-wide versions of the Analog I/O Modules

(PPX:505-6108 and PPX:505-6208), and can replace the double-wide models without any wiring changes.

The Input Modules (PPX:505-6108A and PPX:505-6108B) offer the additional benefit of an optional ±10 V input range,

and they do not require external user-supplied power. The Output Modules (PPX:505-6208A, and PPX:505-6208B), like the

double-wide PPX:505-6208, require user-supplied 24 VDC power to maintain low power consumption from the base.

The Series 505 Analog I/O Modules connect the controller with devices which monitor or control pressure,

position, flow, temperature, or speed using voltage or current signals. The input module translates an analog input signal

from a monitoring device into an equivalent digital word and transmits that data to the controller for processing. The output

module translates a digital word from the controller into an equivalent analog signal and transmits that data to an

output device that controls pressure, position, flow, temperature, or speed.