Monarch Instrument ACT-1B Series - Manual (Page 7)

4
Figure 3 Sensor Connections
OUTPUT OPTIONS
The ACT-1B may be equipped with either a Current Output (IO) or an
Analog Output (AO), and/or a TTL Pulse Output (PO).
NOTE: Full scale RPM settings must have been specified when ordered
or may be user programmed using the optional USB Programming
Cable and PM Remote Software.
The Current or Analog Outputs are connected to the terminals in the section
labeled ANALOG OUTPUT OPTION on the rear panel. The actual output
is marked. The Pulse Output is connected to the terminals under the
section labeled OUT on the rear panel.
CAUTION: The IO or AO COM may NOT be isolated from the other
COM connections.
Shield to
COM
Shield to
COM
PX+ +VA COM SIG
INPUT
PX+ +VA SIG COM
INPUT
PX+ +VA SIG COM
INPUT
BLACK WHITE
BROWN BLUE
SIG
INPUT
+VA PX+ COM
BROWN
BLACK
BLUE
AC or TTL
SOURCE
M-190W
MAGNETIC
SENSOR
P5-11
PROXIMITY
SENSOR
ROS-W - OPTICAL SENSOR (SHOWN)
R0LS-W - REMOTE LASER SENSOR
IRS-W - INFRARED SENSOR
MT-190W - AMPLIFIED MAGNETIC SENSOR
Link SIG to
COM
7
SPECIFICATIONS
Range: 5 to 99,999 RPM
Accuracy: ±1 RPM or 0.005% of reading
Resolution: 1 RPM (user programmable to 0.0001*)
Display: 5 digit, 0.56” (14 mm) high red LED
Display Update: Twice per second above 120 RPM (user programmable
to 0.5, 1, or 1.5 second*)
Dimensions: 1/8 DIN by 4.5” (114 mm) deep
Power Supply: Standard: 100 - 240 Vac ±10%, 50/60 Hz, 5VA
Optional: 12 or 24 Vdc ±10%, Isolated, 5 Watts
Inputs: Universal input for optical, proximity, two-wire or three-
wire magnetic, infrared or laser sensors
TTL input or 2 Vac to 50 Vac peak to peak input
Standard input is 1 pulse per revolution. (user
programmable from 1 to 999*)
Sensor Excitation: 12 Vdc at 20 mA for proximity sensors, 12 Vdc at 75 mA
for all other sensors, Optional 5 or 24 Vdc available
Recommended Sensors: Optical - Monarch ROS-W
Proximity - Monarch P5-11
Magnetic - Monarch M-190W or MT-190W
Infrared
- Monarch IRS-W
Laser - Monarch ROLS-W
IO Option: 4 to 20 mA out, 16 bit resolution 12Vdc compliance voltage. See
page 7 for maximum load calculation. Full scale RPM settings as
specified when ordered. (user programmable*)
AO Option: 0 to 5 Vdc out, 5 mA 16 bit resolution. Full scale RPM settings
as specified when ordered. (user programmable*)
PO Option: 0 to 5 V TTL pulse, non-inverting, one pulse out for each
pulse in. (Positive or negative out programmable*)
* Requires optional USB Programming Cable and PM Remote Software