Installation Instructions User Manual

POINT I/O 9
Publication 1734-IN510B-EN-P - August 2000
1734-Counter Modules (1734-IJ, -IK)
1734-Very High Speed Counter Modules (1734-VHSC24, -VHSC5)
Isolation Voltage
Between any 2 sets
of contacts
Customer load to logic
2550V dc for 1s
2550V dc for 1s
Field Power
Supply Voltage
Voltage Range
Supply Current
None required
240V ac max
2A/channel max 4A/module
Initial Contact Resistance 30mΩ Operate/Release Time 10ms max
Switching Frequency 1 operation/3s (0.3Hz at rated load) max Bounce Time 1.2ms (mean)
Min. Contact Load 100μA at 100mV dc Mass 1.30 oz/36.86 grams
Expected Life of Electrical
Contacts
Min 100,000 operations @ rated loads Indicators 2 green/red module/network status
2 yellow output status
Power Dissipation 0.5W max @ 28.8V dc Thermal Dissipation 1.7 BTU/hr max @ 28.8V dc
Dimensions (HxWxL) 56mm x 12mm x 75.5mm (2.206in x 0.472in x 2.97in)
1
Module outputs are not fused. If external fusing is desired, you must provide external fusing.
Specification: Value: Specification: Value:
Specification Value Specification Value
Number of Inputs 1 - 1 group of A/Areturn, B/Breturn and Z/Zreturn Input Voltage 5V (1734-IJ)
15-24V dc (1734-IK)
Input Current 19.1mA @ 5V dc (1734-IJ); 6.1mA @ 15V dc (1734-IK)
25.7mA @ 6V dc (1734-IJ);10.2mA @ 24V dc (1734-IK)
Maximum ON-State
Voltage
+
6V (1734-IJ)
For 1734-IK, see pub. 1734-TD002A-EN-P
Input OFF-State Current <
0.250mA max Input ON-State Current >5mA
Input OFF-State Voltage <
1.25V dc (1734-IJ) / <1.8V dc (1734-IK) Input ON-State Voltage >2.6V dc (1734-IJ); >12.5V dc (1734-IK)
Input Filter Selections (per
A/B/Z group)
Off
10μs
100μs
1.0ms
10.0ms
Maximum Input Frequency 1.0MHz counter and encoder X1 configurations
500kHz encoder X2 configuration (no filter)
250kHz encoder X4 configuration (no filter)
Module Location 1734-TB, -TBS, -TB3, -TB3S wiring base assembly Pointbus Current 160mA maximum
Keyswitch Position 2 Mass 1.15 oz/32.60 grams
Thermal Dissipation 3.75 BTU/hr maximum @ rated load (1734-IJ)
5.1 BTU/hr maximum @ rated load (1734-IK)
Power Dissipation 1.1W maximum @ rated load (1734-IJ)
1.5W maximum @ rated load (1734-IK)
Isolation Voltage
(minimum)
Prequalified at 1250V ac/rms between:
System side
Chassis ground
A/B/Z inputs
Field Wiring Terminations 0 - A 1 - Aret
2 - B 3 - Bret
4 - Z 5 - Zret
6 - Chassis ground 7 - Chassis ground
External dc Power No additional external power required to power
module.
DimensionsInches
(Millimeters)
2.21H x 0.47W x 2.97L
(56.0H x 12.0W x 75.5L)
Specification Value Specification Value
Module Location 1734-TB, -TBS, -TB3, -TB3S wiring base assembly Keyswitch Position 2
Pointbus Current 180mA maximum Field Power Bus 24V dc nominal; range 10-28.8V dc
Power Dissipation 1.9W maximum @ rated load (1734-VHSC24)
1.5W maximum @ rated load (1734-VHSC5)
Thermal Dissipation 6.5 BTU/hr maximum @ rated load (1734-VHSC24)
5.1 BTU/hr maximum @ rated load (1734-VHSC5)
Isolation Voltage
(minimum)
Prequalified for 1250V ac/rms between:
Module 1
System side (PointBus)
Chassis ground
A/B/Z inputs
O0/O1 and user power supply
Module 2
System side
Chassis ground
Vaux +
User power supply common
Field Wiring Terminations Module 1
0 - A 1 - Aret
2 - B 3 - Bret
4 - Z 5 - Zret
6 - Output 0 7 - Output 1
Module 2
0 - Chassis ground 1 - Chassis ground
2 - Return 0 3 - Return 1
4 - -V 5 - -V
6 - +V 7 - +V
External dc Power (does
not represent power
required to supply outputs)
No additional external power required to
power module
Dimensions Inches
(Millimeters)
2.21H x 0.47W x 2.97L
(56.0H x 12.0W x 75.5L)