Siemens SIMATIC PCS 7 Operating Manual page 48

Configuring S7F/FH hardware
6.4 Setting system parameters for F-signal modules
SM326; F-DO 10 x DC 24V/2A PP (6ES7 326-2BF10-0AB0)
● Determine module parameters
● Activate group diagnostics for the channel
● To simulate an actuator, interconnect output with a resistor (e.g. 2.7 kilohms) downstream
of the ground connection
M326; F-DO 8 x DC 24V/2A PM (6ES7 326-2BF40-0AB0 / 6ES7 326-2BF41-0AB0)
● Determine module parameters
● Activate group diagnostics for the channel
● To simulate an actuator, interconnect output with a resistor (e.g. 2.7 kilohms) downstream
of the ground connection
SM 336; F-AI 6 x 13 Bit (6ES7 336-1HE00-0AB0)
● Determine module parameters
● Activate group diagnostics for the channel
● Make channel-specific settings
● Interconnect plus input of channel with supply voltage via a resistor (e.g. 3.9 kilohms) and
connect minus input to ground
SM 336; F-AI 6 x 0/4...20mA HART (6ES7 336-4GE00 0AB0)
● Determine module parameters
● Determine type of sensor interconnection
● Make channel-specific settings
● Make HART communication settings
● Interconnect plus input of channel with supply voltage via a resistor (e.g. 3.9 kilohms) and
connect minus input to ground
EM; F-DI 8 x NAMUR Ex (6ES7 138-7FN00 0AB0)
● Determine module parameters
● Determine sensor supply
● Activate channel
● Determine sensor evaluation
● Determine type of sensor interconnection
● If necessary, set discrepancy reaction and discrepancy time
● Provided the sensor supply comes from the module: Connect input to the sensor supply
via a resistor
(e.g.: 1 kohm)
48
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB