GE 8112-DI-AC 8-channel DI, 115Vac non-isolated, module powered
8112-DI-AC• 8 discrete inputs
• For dry contact switches.
• 115 V ac provided on input high side
• Returns commoned internally
• Pulse counting option
• 115 V ac Bussed Field Power required
MODULE SPECIFICATION
See also System Specification
INPUTS
Number of channels
• 8
OFF current
• < 0.56 mA
ON current
• > 1.4 mA
Wetting current
• 2 mA (nom.) @ 115 V ac
CONFIGURABLE PARAMETERS
Selectable input filter
• Fast, slow or user defined
(User defined permits 0 to 512 ms values in 2ms steps)
Latch inputs
• Enable / Disable
Latch polarity
• Latch on high / latch on low
Pulse counting
• Enable / Disable
RESPONSE TIME
I/O response time
• Field event to new data available on Railbus –
33 ms (max.)
POWER SUPPLIES
Railbus (12V) current
• 40 mA (typ.)
• 60 mA (max.)
Bussed Field Power
• 115 V ac ±10%
Frequency
• 50 / 60 Hz
MECHANICAL
Module Key Code
• E1
Module width
• 42 mm
Weight
• 170 g

8113-DI-AC
• 8 discrete isolated inputs
• 230 V ac field voltage sources
• User definable input threshold
• Pulse counting option
MODULE SPECIFICATION
See also System Specification
INPUTS
Number of channels
• 8
OFF voltage
• < 68 V ac
ON voltage
• > 168 V ac
Wetting current
• 1 mA (nom.) @ 230 V ac
Maximum input voltage
• 265 V ac
Frequency
• 50 / 60 Hz
CONFIGURABLE PARAMETERS
Selectable input filter
• Fast, slow or user defined
(User defined permits 0 to 512 ms values in 2ms steps)
Latch inputs
• Enable / Disable
Latch polarity
• Latch on high / latch on low
Pulse counting
• Enable / Disable
RESPONSE TIME
I/O response time
• Field event to new data available on Railbus –
33 ms (max.)
POWER SUPPLIES
Railbus (12V) current
• 40 mA (typ.)
• 60 mA (max.)
Bussed Field Power
• Not required
MECHANICAL
Module Key Code
• E5
Module width
• 42 mm
Weight
• 170 g