Product data

CWGFC June 2012
www.EmersonProcess.com/Remote 9
Pulse Counter/Discrete Inputs
(on CPU Module)
Quantity 2 non-interrupting inputs
Type Internally sourced dry contact single ended inputs
Scan Rate 1/s
Input filter 20 μs
Voltage range Internally sourced dry contact input - 3.3 Vdc
On State <1.21 V
Off State >2.07 V
Input current
200
μ
A nominal at 3.3 V per input
Surge
Suppression
meets ANSI/IEEE C37.90-1978; 30 V transorb between signal and
ground
Terminations Pluggable Terminal block accommodates up to 16 gauge wire size
When used as
pulse input
Frequency Rate 0 to 10 kHz
Debounce None
Accumulator 16 bit
Discrete Inputs (optional) Quantity 4 DI-only and 2 points that are selectable as inputs or outputs
Type Internally sourced dry contact input - 3.3 Vdc
Scan rate
(maximum)
Once per 250 ms
Input
Configuration
Dry contact
Input Filtering 15 ms
Input current for
DI points 1 to 4
(those that are DI-
only):
configurable as 60 μA for low power applications or 2 mA nominal at
3.3 V per input
Input current for
DI points 5 to 6
(those that are
selectable as DI or
DO):
configurable as 200 μA for low power applications or 2.2 mA nominal
at 3.3V per input
Voltage DI 1-4 On State <1.0 V
Off State >2.0 V
Surge Suppression
Meets ANSI/IEEE C37.90-1978; 30V transorb between signal and
ground
Terminations: Pluggable terminal block accommodates up to 16 gauge wire size
Discrete Outputs (optional) Quantity 2 DO only and 2 that are selectable as input or output, per-point
Configuration Open Drain MOSFET
Operating voltage
range
10 to 31 V dc