Siemens SIMATIC S7-400 Configuration And Use Manual page 58

Technological Functions of the S7-400
Performance characteristics of the FM 455
The FM 455 has the following performance characteristics:
• Number of controllers:
-- 16 independent controllers in 16 channels
• Inputs and outputs
-- 16 digital inputs
-- 32 digital outputs on the FM 455S
-- 16 analog inputs
-- 16 analog outputs on the FM 455C
-- 1 reference junction input for compensation of thermocouples
• Connectable sensors for actual value acquisition:
-- Current sensor 0 to 20 mA
-- Current sensor 4 to 20 mA
-- Voltage sensor 0 to 10 V
-- Pt 100, -200 ... 850 °C
-- Pt 100, -200 ... 556 °C, double resolution
-- Pt 100, -200 ... 130 °C, quadruple resolution
-- Thermocouple types B, J, K, R und S and free thermocouple
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Automation System S7-400 Configuration and Use
A5E00442711-02