Wiring The Discrete Output; Pulse Input; Wiring The Pulse Input; Pulse Inputs - Emerson FloBoss 103 Instruction Manual

4.6.1 Wiring the Discrete Output

External power

4.7 Pulse Input

4.7.1 Wiring the Pulse Input

Revised August-2017
▪ Toggle mode.
▪ Latched mode.
▪ Timed discrete output (TDO) mode.
: The switch for the selectable Analog Output/Discrete Output
Note
(DO-1) should be in the DO position, when configured for use as
a Discrete Output.
Figure 4-7 shows the DO wiring. The "+" terminal is the normally open
contact and the "–" terminal is the common.
Induction load (solenoid or
relay) using a Back EMF
diode is required
+
-
Figure 4-7. Solid State Relays – Discrete Outputs
The Pulse Input (PI) counts pulses from pulse-generating devices. The
FB100 Pulse Input circuits are physically the same as the Discrete
Inputs. The Pulse Input, after the isolation, routes to a pulse
accumulator, where the pulses are counted and accumulated.
You configure the selectable Pulse Inputs/Discrete Inputs as pulse
inputs using ROCLINK 800 software. Refer to Section 4.1.1.
Figure 4-8 shows DI wiring. The "+" terminal is a positive source
voltage and the "–" terminal is the signal return. To use the channel as a
pulse input (shown in Figure 4-8), connect the "+" and "–" field wires
to terminals "PI-1+" or "PI-2+" and "–".
FloBoss 103/104 Instruction Manual
DO
+
-
FET Switch
Input/Output
Control
4-7