45
I/O and Terminal Block Cards
Description, Installation, Operations, and Maintenance Manual
Federal Signal www.fedsig.com
3.2.1 Digital Input Card Specifications (P-16DIN-G)
Table 26 Environmental and Physical for the Digital Input Card (P-16DIN-G)
Operating Temperature
-25 to +55°C
Humidity
0-98% non-condensing
Amplifier Chassis Dimensions (H x W x L)
23 mm x 200 mm x 122 mm
Weight
0.18 kg/0.40 lb
Table 27 Dry Contact Mode for the Digital Input Card (P-16DIN-G)
Maximum Output Voltage – Open Circuit
5.5 V
Maximum Output Current – Short Circuit
5 mA
Table 28 24 V PLC Contact Mode for the Digital Input Card (P-16DIN-G)
Maximum Input Voltage
30 V
Minimum Input Voltage to Activate
5 V
Input Current – 24 V Applied
5 mA
3.3 Beacon Monitored Output Module (P-BK-MON-G)
The Beacon Monitored Output module (P-BK-MON-G) is one of several I/O modules
designed specifically for integration into the PAGASYS GEN II system. (See Figure 23.)
These I/O modules use a standard control interface that greatly simplifies the internal
wiring of the cabinets.
The Beacon Monitored Output module provides two independent beacon control and
monitoring channels. Each beacon control and monitoring channel can operate in two
modes:
• Beacon circuit energized mode: The beacon’s electrical supply is applied to the
beacon circuit, causing the beacons to operate.
• Beacon circuit cable monitoring mode: The beacon monitoring and control interface
circuit checks the integrity of the beacon circuit cable. This requires an End of Line
Resistor (ELR) at the end of each radial beacon circuit.
Typically beacon circuits are arranged in loop or radial configuration, or sometimes in
a combination of both. Up to nine radial circuits, each terminated with an ELR, can be
successfully monitored for by each beacon monitoring and control channel.
NOTE
: The service model for the Beacon Monitored Output module is
K-P-BK-MON-G.