Table 12: Alarm/Health Operation
HTX18-_xxxxx
-Vxxxxx
Q2 = Health, PNP (≤ 100 mA)
-Xxxxxx
-Wxxxxx
Q2 = Health, NPN (≤ 100 mA)
-Yxxxxx
-Gxxxxx
Q2 = Alarm, PNP (≤ 100 mA)
-Jxxxxx
-Hxxxxx
Q2 = Alarm, NPN (≤ 100 mA)
-Kxxxxx
1.7.2
Connection Pinout
Table 13: Connection Pinout, DC, with or without IO Link
HT18
1
BN
2
WH
3
BU
4
BK
0.14 ... 1.5 mm
8017850.1HW2/2022-11-14 | SICK
Subject to change without notice
-x1xxxx
+ (L+)
Q2
- (M)
Q1
2
1
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
-x2xxxx
-x3xxxx
+ (L+)
+ (L+)
-
Q2
- (M)
- (M)
Q
Q1
3
3
4
I
= X A
2
N
I
= X A
N
O P E R A T I N G I N S T R U C T I O N | HTB18(L)
OPERATING INSTRUCTION
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
-x4xxxx
+ (L+)
2
- (M)
Q1
1
4
3
2
1
2
I
= X A
N
39