Table 1-2. 6 Digital Input/4 Digital Output Option Specifications - ABB ControlIT 53MC5000 Instruction Manual

Table 1-2. 6 Digital Input/4 Digital Output Option Specifications

Item
Safety classification
Dimensions
Number of inputs
Operational type
Input connections:
Voltage input mode
Contact input mode
Recognition level:
Voltage input mode
Contact input mode
External power requirements
Recognition time
Maximum input voltage
Common mode limit
Transient immunity (all circuits)
Number of outputs
Operational type
ON resistance
Load voltage limit
Load current
OFF state leakage current
Common mode limit
Contact protection
Transient immunity (all circuits)
1-14
53MC5000 Process Control Station
FM Approved: Nonincendive for Class 1, Div. 2, Groups A,
B, C & D hazardous locations.
8.25 in. (210 mm) long, 2.740 in. (70 mm) wide.
Contact Input Specifications (DI2 - DI7)
6
Optically-coupled phototransistors.
2 terminals (+ and -) for each input.
2 terminals for each input (one is common).
Energized: 12 to 26 V dc range, 50 ohm maximum
resistance. Non-energized: 1 V dc maximum.
Energized: 500 ohms maximum, 22 to 26 V dc range. Non-
energized: 60 k ohms minimum, 26 V dc maximum.
24 V dc 180 mA. Only required when using contact input
mode DIs.
50 milliseconds
26 V dc
50 V with respect to chassis ground.
ANSI C37.90a-1974/IEEE Std 472-1974: Ring Wave: 1.5
MHz, 3 kV, 60 pulses/s for 2.0 seconds.
Contact Output Specifications (DO2 - DO5)
4
Form A, SPST, normally open, optically isolated MOSFET
switch.
15 ohms maximum.
50 V dc or peak ac.
150 mA
1 mA maximum.
50 V with respect to chassis ground.
250 mA fuse
ANSI C37.90a-1974/IEEE Std 472-1974: Ring Wave: 1.5
MHz, 3 kV, 60 pulses/s for 2.0 seconds.
Specification(s)