ProTime SER 

The ProTime SER card is a distributed I/O module that mounts on a standard DIN rail. Each module contains 32 inputs. Up to 250 ProTime SER cards can be synchronized together to build an event recording system with up to 8000 points. The module communicates in Modbus protocol over an RS-232 or RS-485 connection. The ProTime module also contains a 10/100 Base-TX Ethernet connection, which supports Modbus TCP. The ProTime module combines the functions of an External Time Reference interface card and a Sequence of Events Recorder card into one module. The ProTime SER card can receive its time synchronization from another SER card, an IRIG-B time code signal or a direct interface to a GPS 300 GPS receiver. The ProTime SER card can also act as a time sync master to synchronize other SER cards.

Inputs: 32 contacts, compression terminal blocks or plugs

Input Voltage: 24, 48 or 125 VDC

Power: 24, 48, 125 VDC or 120 VAC

Event Memory: 8000 events

Operating Temperature: -20 C to +85 C

Humidity: 0 to 95% non-condensing

Communications: 1 RS-232 Modbus Port, 1 RS-485 Modbus port, 1 10/100 Base-TX    Modbus TCP port

Synchronization: IRIG-B Time Code Signal, GPS 300 GPS Receiver, another SER card