User Guide

Honeywell API 33
7
API LIMITED
Terminal
Signal Factory preset Description
1
+10Vre Ref. voltage out Maximum load 10 mA
2
AI1 Analog signal in 1
Freq. reference
P)
0 - +10 V Ri = 200 k
3
GND I/O signal ground
6
24Vout 24V output for DI's
%, max. load 50
mA
7
GND I/O signal ground
8
DI1 Digital input 1
Start forward
P)
0 - +30 V Ri = 12 k min
9
DI2 Digital input 2
Start reverse
P)
10
DI3 Digital input 3
Preset speed B0
P)
A
A RS485 signal A FB Communication
B
B RS485 signal B FB Communication
24
RO 21 Relay out 2 ACTIVE (Relay
opened) = FAULT
P)
Max. switching load:
250Vac/2A or 250Vdc/
0.4A
25
RO 22
Table 7.3 : SmartVFD Compact General purpose application default I/O configuration
and connections for API LIMITED version
P) = Programmable function, parameter lists and descriptions, chapters 9 and 10.
Terminal Signal Factory preset Description
3
GND I/O signal ground
6
24Vout 24V output for DI's
%, max. load 50
mA
7
GND I/O signal ground
8
DI1 Digital input 1 1 = Start forward
0 - +30 V Ri = 12 k min
A
A RS485 signal A FB Communication
B
B RS485 signal B FB Communication
24
RO 21 Relay out 2 ACTIVE (Relay
opened) = FAULT
P)
Max. switching load:
250Vac/2A or 250Vdc/
0.4A
25
RO 22
Table 7.4 : SmartVFD Compact General purpose application default I/O configuration
and connections for API RS-485 version
P) = Programmable function, parameter lists and descriptions, chapters 9 and 10.
Ω
20±
Ω
20±
Ω
API RS-485