Johnson Controls VMA1400 Series Manual page 27

Point Description
(Cont.) or
Application
AO-2* Proportional
Heat/
Humidity
Dpr. Actuator
Fan Speed
BO-1,2,
Fan
3,4,5^
Box/
Supplemental
Heat
Electric Heat
Lighting
SM-1^ Stepper
motor
(internal)
N2 Networking
Bus*^ Bus
Zone
Local Room
Bus* Sensor Bus
Room AI-1, AI-2,
Sensor BI-1, Zone
Cable*
Bus, and
+15 VDC
+15 DC Output
VDC* Supply
24 AC Supply
VAC^
Voltage
Power
In
* Isolated from 24 VAC
^ Isolated from AI, BI, AO, Zone Bus, 15 VDC
Mounting and Wiring VMA1400 Series Controllers Technical Bulletin
Range Input or
Load
Impedance
0-10 VDC 1K-10M ohm
24 VAC @ 48-1000 ohm 30 VAC
25-500 mA
+ 34 VDC 72-100 ohm
2-phase
+ 5V 200 ohm line
transmit,
+ 0.2V
receive
0 to 5V or >3000 ohm
±5V
See AI-1,
AI-2, BI-1,
Zone Bus,
and
+15 VDC in
this table.
13.5- 1K-10M ohm
18 VDC
20-30 VAC 12-48 ohm
Maximum Maximum
Voltage Current
10 VDC 10 mA
100 mA
100 mA
500 mA
500 mA
40 VDC 250 mA
5 VDC 100 mA
5 VDC 100 mA
18 VDC 35 mA
30 VAC 417 mA for
1410/1420;
125 mA for
1430
(100 VA
cable
length)
Wire Size in Cable
2
mm or mm Length in
(AWG) Meters
(ft)
2
1.5 mm (18) 150 (500)
0.6 mm (24) 60 (200)
2
1.5 mm (18) 150 (500)
0.6 mm (24) 30 (100)
2
1.5 mm (18) 30 (100)
0.6 mm (24) 6 (20)
NA Internal
0.6 mm to 1500
2
1.5 mm (5000)
(24 to 18)
0.6 mm to 150 (500)
2
1.5 mm
(24 to 18)
0.6 mm (24) 7.5 (25)
eight conductor
15 (50)
phone cable
30 (100*)
2
1.5 mm (18) 150 (500)
0.6 mm (24) 60 (200)
2
6 mm (10) 67 (222)
2
4 mm (12) 42 (140)
2
2.5 mm (14) 27 (88)
2
1.5 mm (16) 17 (55)
2
1.5 mm (18) 11 (35)
27