Det-Tronics X3301 Multispectrum IR Flame Detector with HART - Manual (Page 4)

95-8577 2 3.1
24 VDC
mA
PLC
–
+
600 W MAX*
AT 24 VDC
–
+
B2262
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA +
mA + REF
mA –
24 VDC +
24 VDC –
29
28
27
26
25
24
23
22
21
X 3301 IR DETECTOR
Figure 1—X3301 Detector Wired for Non-Isolated 0 to 20 mA Current
Output (Sourcing)
24 VDC
mA
PLC
–
+
600 W MAX*
AT 24 VDC
–
+
B 2263
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA + mA –
mA – REF
24 VDC +
24 VDC –
29
28
27
26
25
24
23
22
21
X 3301 IR DETECTOR
Figure 3—X3301 Detector Wired for Non-Isolated 0 to 20 mA Current
Output (Sinking)
24 VDC
mA
PLC
+
600 W MAX*
AT 24 VDC
–
–
+
B 2264
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA + mA –
24 VDC +
24 VDC –
29
28
27
26
25
24
23
22
21
X 3301 IR DETECTOR
– +
24 VDC
Figure 2—X3301 Detector Wired for Isolated 0 to 20 mA
Current Output (Sourcing)
24 VDC
mA
PLC
–
+
600 W MAX*
AT 24 VDC
–
+
B2265
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA + mA –
24 VDC +
24 VDC –
29
28
27
26
25
24
23
22
21
X 3301 IR DETECTOR – +
24 VDC
Figure 4—X3301 Detector Wired for Isolated 0 to 20 mA
Current Output (Sinking)
250 W
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
mA + mA –
mA – REF
24 VDC +
24 VDC –
29
28
27
26
25
24
23
22
21
X 3301 IR DETECTOR
24 VDC
–
+
B 2261
Figure 5—Wiring the X3301 for Benchtop Testing/Programming Using
HART Protocol
*Nominal input impedance of PLC = 250 ohms.
Maximum loop impedance including input impedance of PLC = 600 ohms.