Honeywell Excel 800 SYSTEM User Manual

Description of the I/O Modules Excel 800
EN1B-0375GE51 R0910
40
Terminals
74
78
73 77
72
76
71
75
24
V
~
24
V
~
24
V
~ 0
24
V
~ 0
COM
B
COM
B
COM
A
COM
A
1 2
3
4
5
6
AI1 AI2 AI2
AI3
AI4
7 8
GNDGNDGND GND GND GND GND GND GND GND
11
109
12
13
14
15 16
17
18 25 26
21
V AUX V AUX
22
AI5
A
I6
AI7
AI8
Fig. 60 Terminal assignment and internal connections of
analog input modules
Ter-
minal
SIGNAL Comment
71, 75 COM a
2-wire communication bus
(LON/Panel Bus)
72, 76 COM b
2-wire communication bus
(LON/Panel Bus)
73, 77 24 V~ Power supply
74, 78 24 V~0 Power supply
1…8 AI1 … AI8 Analog inputs 1…8
9…18 GND
Ground. All grounds are internally
connected internally to each other.
21, 22
10 VDC/
5 mA, ±2%
Auxiliary voltage signal (used e.g. for
supplying setpoint potentiometers)
25, 26
Shield connection (functional earth),
internally connected to the DIN rail
Table 43 Description of analog input module terminals
Notes
 Shield connection to be used for shielded I/O cables only.
It is not allowed to connect a L
ONWORKS shield, since
L
ONWORKS requires a resistor and a capacitor.
 If additional shield terminals are needed, the
XS814 Auxiliary Terminal Package can be installed.
Technical Data
Input
 0(2) ... 10 VDC
 0(4) ... 20 mA
(via external 499 Ω/0.25% resistor
 NTC20kΩ (-50…+150 °C; default)
 PT1000-1 (-50…+150 °C)
 PT1000-2 (0…+400 °C)
 PT3000 (-50…+150 °C)
 BALCO500 (-30…+120 °C)
 NTC10kΩ (-30…+100 °C)
 NI1000TK5000 (-30…+130 °C)
 Slow binary input
Protection Protected against failure voltage (24 VAC,
40 VDC)
Resolution
16-bit resolution
Accuracy
±75 mV (0 ... 10 V), without sensor
Table 44 Analog input modules data
Range
PT1000-1 PT1000-2 Balco500
(1
PT3000 NTC20kΩ (default) NTC10kΩ
(2
NI1000TK5000
(3
-50...-20 °C
(-58...-4 °F)
≤ 1.2 K – ≤ 1.2 K ≤ 1.2 K ≤ 5.0 K ≤ 5.0 K ≤ 1.2 K
-20…0 °C
(-4…+32 °F)
≤ 0.7 K – ≤ 0.7 K ≤ 0.7 K ≤ 1.0 K ≤ 1.0 K ≤ 0.7 K
0...30 °C
(32…86 °F)
≤ 0.5 K ≤ 0.5 K ≤ 0.5 K ≤ 0.5 K ≤ 0.3 K ≤ 0.5 K ≤ 0.5 K
30...70 °C
(86...158 °F)
≤ 0.7 K ≤ 0.7 K ≤ 0.7 K ≤ 0.7 K ≤ 0.5 K ≤ 0.5 K ≤ 0.7 K
70...100 °C
(158...212 °F)
≤ 1.2 K ≤ 1.2 K ≤ 1.2 K ≤ 1.2 K ≤ 1.0 K ≤ 1.0 K ≤ 1.2 K
100...130 °C
(212...266 °F)
≤ 1.2 K ≤ 1.2 K ≤ 1.2 K ≤ 1.2 K ≤ 3.0 K – ≤ 1.2 K
130...150 °C
(266...302 °F)
≤ 1.2 K ≤ 1.2 K – ≤ 1.2 K ≤ 5.5 K – –
150…400 °C
(302…752
°F)
– ≤ 1.2 K – – – – –
(1
Balco specified for -30 °C … +120 °C, only
(2
NTC10kΩ specified for -30 °C … +100 °C, only
(3
NI1000TK5000 specified for -30 °C … +130 °C, only
Table 45 Accuracy of analog input sensors
Note
The accuracy of the sensor itself is not included in this table.

Honeywell Excel 800 SYSTEM Specifications

General

Brand	Honeywell
Model	Excel 800 SYSTEM
Category	Controller
Language	English