Heat Rise De-Rating; Table 4 - Power Applied, By Module Type - Honeywell HC900 User And Installation Manual

Heat Rise De-rating

The HC900 is rated to operate at 60
be observed for applications above 52
1. Locate lower-power modules (Analog Input, Contact Input, etc) beside the Controller/Scanner Module,
and keep higher-power modules (AC Output, AC Input, etc) away from it. For power consumption of
each module, see Table 4.
2. For 240 Vac applications and temperatures above 56
inputs per AC input module. (See AC Input de-rating data, see Figure 27.)
3. Limit the number of Analog Output modules to a maximum of 10 per rack. (see Figure 28)
Module
Controller C30 and C30S
Controller C50 and C50S
Controller C70 and C70S
Controller C75 and C75S
Redundancy switch module (RSM)
Power Status Module (PSM)
Scanner 1 Port (S50/S50S)
Scanner 2 Port (S75/S75S)
Analog Input (Universal)
Analog Input (High level)
Analog Output (4 points)
Analog Output (8 pts. internal 24V)
Analog Output (8 pts. external 24V)
Analog Output (16 pts. internal 24V)
Analog Output (16 pts. external 24V)
Contact Input
Relay Output
16 pt DC In (@ 24V)
16 pt DC In (@ 32V)
32 pt DC In (@ 24V)
32 pt DC In (@ 32V)
16 pt DC Out
32 pt DC Out
AC In (@120V)
AC In (@240V)
AC/DC In
AC Out
PFQ
52
o
C. However, for maximum reliability, the following guidelines should
o
C.
Table 4 – Power Applied, by Module Type
HC900 Hardware
Power (Watts)
6.0
6.0
7.1
7.8
0.1
0.1
3.9
5.0
0.8
1.6
5.1
9.4
1.1
18.3
1.7
1.6
3.0
0.7
0.7
1.1
1.1
1.7
1.2
0.7
0.7
0.7
1.1
6.7
HC900 Process & Safety Controller User and Installation Manual
o o
C, or 264Vac, 52 C, de-rate the number of ON
Field Power
(Watts)
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
8.3
0.0
16.6
0.0
0.0
2.6
5.1
3.1
5.1
1.2
1.8
1.9
7.7
7.7
12.0
0.1
Total Power
(Watts)
6.0
6.0
7.1
7.8
0.1
0.1
3.9
5.0
0.8
1.6
5.1
9.4
9.4
18.3
18.3
1.6
3.0
3.3
5.7
4.2
6.2
2.9
3.0
2.6
8.3
8.3
13.1
6.8
Revision 6
21 April 2017