Specifying The Digital/Analog Inputs/Outputs; Digital Inputs Type A (Standard) - Bosch rexroth ctrlX SAFETY SafeMotion Applications Manual

Table 50: Pin assignment
Connector
13.5

Specifying the digital/analog inputs/outputs

13.5.1

Digital inputs type A (standard)

The digital inputs type A correspond to IEC 61131–2 (type 1).
Table 51: Digital inputs type A
Data
Allowed input voltage
High
Low
Input current (at high state)
Delay time
R911404905, Edition 02
Connec- Signal
tion
1 GND_shld
2 A+
3 A-
4 GND_Encoder Reference potential for power supplies
5 B+
6 B-
7 EncData+
A+TTL
8 EncData-
A-TTL
9 R+
10 R-
11 +12V
12 +5V
13 EncCLK+
B+TTL
14 EncCLK-
B-TTL
15 Sense-
VCC_Resolver Resolver supply
housing
ctrlX SAFETY "SafeMotion"
Specifying the digital/analog inputs/outputs
Function
Signal shields connection (inner shields)
Track A analog positive
Track A analog negative
Track B analog positive
Track B analog negative
Data transfer positive
Track A TTL positive
Data transfer negative
Track A TTL negative
Reference track, positive
Reference track, negative
Encoder supply 12 V
Encoder supply 5 V
Clock positive
Track B TTL positive
Clock negative
Track B TTL negative
Refeed of reference potential (Sense line)
Overall shield
Unit
V
V
V
mA
μs
275 / 302
min. max.
-3 30
15 30
-3 5
2 5
100 + position
controller cycle
Bosch Rexroth AG