621-1180RC
6211180RC

115 VAC Input, 32 PT.


line

32-Point Discrete Input Module

32-point 115 Vac and 24 Vdc Sink Discrete Input module. A separate connection to L1 is needed when the model 621-1180RC module is used in an ungrounded ac control circuit. Input operation is unaffected by this connection. However, for ungrounded ac systems using ground fault detection circuitry, this connection balances the system and prevents erroneous ground fault indications.

The 'R' suffix indicates the module can be removed or inserted into an I/O rack while the rack remains powered. Other I/O modules in the rack continue to control the machine or process.
A "C" suffix indicates models that conform to CE directives 73/23IEEC, the low voltage directive, and 89/336IEEC, the EMC directive.

621-1180RC Specifications:

POINT INPUTS 32
POINTS PER COMMON 16 (L2)
NOMINAL VOLTAGE 115 Vac
VOLTAGE RANGE 80-140 Vac
CURRENT RANGE 4-15 mA (8 mA at 115 Vac typical)
INPUT SURGE
CURRENT LIMIT500 mA per input
SWITCHING LEVEL
Logic 1 75 Vac
Logic 0 43 Vac
ALLOWABLE
LEAKAGE CURRENT1.5 mA
INPUT DELAY
Off to On 2.4 ms to 3 ms, plus 0 to 0.5 cycles
On to Off 24 ms ¦50%
OPERATING CURRENT
+5Vdc _fs195 mA maximum