Fig. 7 Wiring For 0-5V Throttle ("Type 2") - Curtis MultiMode 1214-8 Manual

Wiring for 0–5V
Fig. 7
throttle ("Type 2").
Curtis 1214-/15-/19-8 Manual
0–5V Throttle
Two ways of wiring the 0–5V throttle are shown in Figure 7. Broken wire
protection is provided by the controller looking for a minimum current into the
Pot Low pin. If the Pot Low input current falls below 0.1 mA, a throttle fault is
generated and the controller is disabled. If a throttle sensor is used, the sensor's
ground return current must be less than 10 mA. If the 0–5V throttle input (Pin
15) exceeds 8 volts, the controller output will be disabled.
the throttle's voltage input signal is in reference to Pot Low.
(a) Ground-referenced 0–5V throttle
(Shunt impedance 150 k Ω to ground)
-
B-
(b) 0–5V throttle sensor
+
0–5V
SENSOR
SENSOR GROUND
0–10V Throttle
Two ways of wiring the 0–10V throttle are shown in Figure 8. Broken wire
protection is provided by the controller looking for a minimum current into the
Pot Low pin. If the Pot Low input current falls below 0.1 mA, a throttle fault is
generated and the controller is disabled. If a throttle sensor is used, the sensor's
ground return current must be less than 10 mA. If the 0–10V throttle input (Pin
5) exceeds 16 volts, the controller output will be disabled.
the throttle's voltage input signal is in reference to Pot Low.
24 23 22 21 20 19
12 11 10 9 8 7
24 23 22 21 20 19
12 11 10 9 8 7
2 — INSTALLATION & WIRING
: In Figure 7(a),
NOTE
4.7 kΩ
18 17 16 15 14 13
6 5 4 3 2 1
PIN KEY
0–5V Input
Pin 15
Pot Low
Pin 14
Pot High
Pin 13
18 17 16 15 14 13
6 5 4 3 2 1
PIN KEY
0–5V Input
Pin 15
Pot Low
Pin 14
: In Figure 8(a),
NOTE
10