Pulsafeeder Pulsar DLCM - Manual (Page 96)

90
High Voltage Inputs
Inputs Field Wiring
Location
Specification / Description
Line Power: J1 Factory configured to one of the following:
115VAC
±10%, 50/60 Hz, 10 Amp max (with 90 volt armature motors only)
230VAC ±10%, 50/60 Hz, 5 Amp max (with 180 volt armature motors only)
Surge Protection: 7.4 Joules
Software protected against Over/Under voltage. (user selectable)
High Voltage Outputs
Inputs Field Wiring
Location
Specification / Description
Alarm Relay J2 Fused at 1 amp at rated Line voltage.
May be software configured as Normally Open or Normally Closed.
Pump Motor J3 Permanent Magnet SCR Drive DC Motors with thermostat.
Base Speed: 1750 RPM, NEMA 56C Frame, Class F or better insulation.
90 Volt armature, 5.0 amps max. at 115 VAC Input Power.
180 Volt armature, 5.0 amps max at 230 VAC Input Power.
Recommended Manufacturer: Baldor Electric Company.
Serial Communications
Inputs Field Wiring
Location
Specification / Description
RS–485 J7 & J8 Max Cable length: 1219 meters (4000 feet)
Max Address sites: 32
Use 120 ohm terminating resistors at both ends of network.
Isolation: 500 volts from ground and all other inputs and outputs.
Control Inputs
Control Inputs Field Wiring
Location
Specification / Description
Tachometer
Sensor
J10 Pin 1 is VDC
J10 Pin 2 is Tach
Connection point for TURCK Sensor.
Used for sensing Motor Speed.
Motor
Thermostat
J10 Pin 3 is +
J10 Pin 4 is –
Dry Contact (Optically Isolated) – Do not apply powered signal.
Isolation: Not isolated from PULSAlarm or Digital Input, 500 volts from all
other inputs, outputs, and ground.
May be software configured as Normally Open or Normally Closed (default).
May be software configured to operate the Alarm Relay (default is YES).
May be software configured to turn the Pump Motor OFF (default).
If MOTOR OFF is selected may optionally restart the Pump Motor when the
thermostat resets (default).