SPC-701 - SPC-704 Set Point Controller0 pages

SPC-701, SPC-704

Features
Adjustable Setpoint Controller
Analog Input
Form C Relay Outputs
Analog Output

SPC-701
One Adjustable Setpoint
Snap Track Mount or DIN Rail Mount
DC Power In
Feed Through Sensor Excitation power
WAGO Press Terminal Blocks

SPC-704
Four Adjustable Setpoints
DIN Rail Mount
AC or DC Power In
Sensor Excitation power
Removable Terminal Blocks

The SPC-701 and SPC-704 are adjustable setpoint controllers with
1 or 4 setpoints. The setpoints are independently adjusted, with
each having a Form C relay output. The controllers can be used
with any sensor or device that produces 0-20mA, 4-20mA, 0-10V,
or 2-10V analog output. The SPC-701 and SPC-704 will work with all
Migatron analog output sensors. Besides the relay outputs, there
is also a 0-10V analog output. This analog output can be used to
drive a meter or other analog drive controls. The analog output can
also feed another SPC-701 or SPC-704 to provide additional
setpoints. The SPC-704 has a built-in power supply that can provide 24VDC excitation power at 150mA to drive input sensors. The
SPC-701 and SPC-704 have a signal averaging potentiometer that

SPECFICICATIONS
FOR SPC-701

helps alleviate false trips during sudden signal changes. These
controllers have easy to view bright LEDs that show the relay and
Power On status. The relay outputs can handle up to 3 amps.
The SPC-701setpoint controller can be mounted on Snap Track,
DIN Rail (with optional DIN Rail mounting bracket, Part #7942742)
or four studs. The terminal blocks are press to open for easy wiring. The SPC-701 is powered by 24VDC. There is an isolated feed
thru path across the board that can be used as a wiring aid.
The SPC-704 setpoint controller is DIN rail mountable. The terminal blocks are removable for easy wiring. The SPC-704 can be powered by either 115VAC, 230VAC 50/60Hz or 24VDC. Mechanically,
the SPC-704 is made out of sturdy (UL 94) approved materials.

SPECIFICATIONS
1. Input: 24VDC, @ 30 mA with no sensor, 230mA maximum with sensor
2. Excitation Power: 24VDC, @ 200mA (maximum)
3. Analog Input: 0-20mA, 4-20mA, 0-10VDC, 2-10VDC
4. Signal Input Resistance: (Voltage Input 100K Ohms) (Current Input 250 Ohms)
5. Set Point Range: (0-10VDC) (0-20mA)
6. Set Point Hysteresis 1%
7. Signal Averaging (Voltage Input 0-1s per Volt) (Current Input 0-.5s per mA)
8. Analog Output: (0-10VDC load 1K to infinity)
9. Relay Contacts: (Resistive Load, 2A@277AC and 3A@ 30VDC/125VAC)
10. Relay Contacts: (Inductive Load, 1A@125VAC)
11. Relay Switching: ( Min. Current 10mA) (Max. Voltage 30VDC/277VAC)
12. Operating Temperature Range: -25° to 70° C or -13° to 158°F
13. Humidity: 0 to 95% Non-Conducting

Migatron Corporporation -2003

TERMINALS
Sensor Connections
1. 0-20mA In
2. 0-10V In
3. 24VDC (Sensor Power)
4. GND (Sensor Ground)
5. Feed Thru
Relay / Power Connections
1. N.C. Relay Contact
2. N.O. Relay Contact
3. COM Relay Contact
4. Feed Thru
5. 24VDC (Power In)
6. GND (Power Ground)
7. 0-10V Analog Out