KEP MRTS MINITROL-S 6 Digit Totalizer and Ratemeter
with Separate Scaling of Rate & Total and Presets

Separate Scaling Factors For Rate & Total

Display Rate & Total

Count Inhibit Input

Security Lockout

RS422/RS232 Serial Communication

NEMA 4X / IP65 Front Panel 4-20mA or 0-20mA Analog Output

KEP MRTS Shown

Product Information
Datasheet	91 KB
Manual	610 KB
Ordering Info
PDF Help

The Minitrol-S is a single input totalizer and ratemeter. The totalizer and ratemeter each have their own 5 digit dividing scale factor. The two 5 AMP preset relay outputs can be programmed by the user to apply to the "A" total counter or the "A" ratemeter. The user can view the rate, total and grand total. The B relay can be used to create a scaled pulse output. Magnetic pickup input, analog output and RS232 communication options are available.

Specifications
Input Power	110 VAC	± 15% or 12 to 15 VDC
	220 VAC	± 15% or 12 to 15 VDC
	24 VAC	± 15% or 12 to 15 VDC
Current		250 mA DC max. or 6.5 VA (6.5W) AC
Inputs	3:	High Impedance DC pulse input 4-30 VDC (high), Open or0-1 VDC (low), 10 kΩ impedance, 10 kHz max. speed.
Inputs	3M:	Mag. Input, accepts 30mV input (50 V max.) signals 10 KΩimp. 5 kHz max.
Temperature	Operating	+32°F (0°C) to +130 F (+54°C)
Temperature	Storage	-40 F (-40°C) to +200°F (93°C)
Memory		EEPROM stores data for 10 years if power is lost.
Reset	Front Panel:	Resets displayed total value and control output.
	Remote:	4-30 VDC (75-240 V AC/DC, Input 8) negative edge resets the A total and relay control output.
	Notes:	The remote reset does not reset the grand total.
Memory		EEPROM stores data for 10 years if power is lost.
Control Output	Relays:	2 each N.O. Relay; 5 Amps, 120/240 VAC or 28 VDC. (N.C.relay contacts and NPN transistor output available via solder jumpers.
	Analog Output:	An optional 4-20mA (0-20mA) output is available for the Minitrol series. The output can be programmed to track rate or total. This feature is available by adding suffix A to the part number. Connections are via a 2 terminal pluggable screw connector. Programming is accomplished by using the front panel in conjunction with rear dip switches.
		Accuracy: ± 0.25% FS Compliance
		Voltage: 3 to 30 VDC non inductive.
Presets		Two control outputs are provided. To set relay A or B's functionality, press "menu" button until "Relay" appears on the display, the A and B outputs can be assigned to the rate alarm (high/low), or for total/grand total. A 5 digit value can be entered for both presets A and B. The decimal point location is the same as the counter. The outputs can be set to energize from 0.1 to 99.9 seconds or latch (0.0). If a value other than 0.0 is entered, the corresponding totalizer will auto reset at the preset. This may be used to create a relay scaled pulse output.
Option: RS232/RS422		If the serial interface option is supplied, multiple units can be linked together. (The terminal addressing the unit must be capable of driving all loads in the loop.) Unit status and new set points can be communicated by serial communication. Mode changes, however, must always be made on the front panel. Data is received and transmitted over standard EIA RS232or RS422 levels. Unit number, baud rate and parity are entered in the "Program Setting" set up mode and remain in memory even if power is off.
Option: RS232/RS422/RS485 with Modbus RTU Protocol		The serial port can be used for serial printing or also for data acquisition. The unit can assign addresses up to 247 units (The terminal addressing the unit must be capable of driving all loads in the loop.) The unit can communicate with a master device through a Modbus-RTU protocol. The data given for each parameter is in IEEE float format comprising of 2 words. The unit can be connected in a network. Device ID: 01-247 Baud Rates: 300, 600, 1200, 2400, 4800, 9600 Parity: None, Odd, Even Protocol: Modbus RTU (Half Duplex)

Ordering Information
Model	Description	Buy Online	Price
110 VAC ± 15% or 12 to 15 VDC
MRTSA3	KEP MRTS-A-3 MINITROL Totalizer/Ratemeter with Separate Scaling of Rate/Total, 110 VAC +/- 15% , 4-30 VDC simultaneous inputs		$278.00
MRTSA3M	KEP MRTS-A-3M MINITROL Totalizer/Ratemeter with Separate Scaling of Rate/Total, 110 VAC +/- 15% or 12 to 15 VDC, rate/total input only, 30mV input (Inhibit input 4-30V)		$337.00
220 VAC ± 15% or 12 to 15 VDC
MRTSB3	KEP MRTS-B-3 MINITROL Totalizer/Ratemeter w/ Separate Scaling of Rate/Total, 220 VAC +/- 15% or 12 to 15 VDC, 4-30 VDC simultaneous inputs		$278.00
MRTSB3M	KEP MRTS-B-3M MINITROL Totalizer/Ratemeter w/ Separate Scaling of Rate/Total, 220 VAC +/- 15% or 12 to 15 VDC, rate/total input only, 30mV input (Inhibit input 4-30V)		$337.00
24 VAC ± 15% or 12 to 15 VDC
MRTSC3	KEP MRTS-C-3 MINITROL Totalizer/Ratemeter w/ Separate Scaling of Rate/Total, 24 VAC +/- 15% or 12 to 15 VDC, 4-30 VDC simultaneous inputs		$278.00
MRTSC3M	KEP MRTS-C-3M MINITROL Totalizer/Ratemeter w/ Separate Scaling of Rate/Total, 24 VAC +/- 15% or 12 to 15 VDC, rate/total input only, 30mV input (Inhibit input 4-30V)		$337.00
Included Accessories
	1 - Users manual	Included
Options
MRTS1	KEP MRTS-1 RS232 Communications Option for MINItrol-S		$128.00
MRTS2	KEP MRTS-2 RS422 Communications Option for MINItrol-S		$128.00
MRTS3	KEP MRTS-3 Modbus RTU RS232 Option for MINItrol-S		$158.00
MRTS4	KEP MRTS-4 Modbus RTU RS422/RS485 Option for MINItrol-S		$158.00
MRTSA	KEP MRTS-A Analog Output (4-20/0-20 mA) for MINItrol-S		$131.00
Optional Accessories
34234	KEP 34234 Separate Keyboard Panel		$53.00
34235	KEP 34235 Separate non Keyboard Panel		$13.00

KEP MRTS MINITROL-S 6 Digit Totalizer and Ratemeter with Separate Scaling of Rate & Total and Presets

KEP MRTS MINITROL-S 6 Digit Totalizer and Ratemeter
with Separate Scaling of Rate & Total and Presets