B7A
B7A
118
B7A Interface Units for CS1
j
/C200HS/HX/HG/HE PLCs
Appearance
Model
I/O
classification
Number of I/O
points
I/O delay time
(typical)
Error
processing
Number of
I/O Unit
words
allocated
Approved
standards
C200H-B7A22
Input and
output
Input: 32 points
(16 points
×
2 ports)
Output:
32 points
(16 points
×
2 ports)
Normal speed
19.2 ms
High speed
3 ms
(See note 1.)
HOLD/LOAD
OFF (input
only) (See
note 2.)
Input:
2 words
Output:
2 words
(total:
4 words)
(Group-2)
U, C
C200H-B7A21
Input: 16 points
Output:
16 points
Input: 1 word
Output:
1 word
(total:
2 words)
(Group-2)
C200H-B7A12
Input
32 points
(16 points
×
2 ports)
HOLD/LOAD
OFF (See
note 2.)
Input:
2 words
(Group-2)
C200H-B7AI1
Input
16 points
Normal speed
19.2 ms
HOLD
Input: 1 word
(basic I/O
Unit)
U, C, CE
C200H-B7A02
Output
32 points
(16 points
×
2 ports)
Normal speed
19.2 ms
High speed
3 ms
(See note 1.)
---
Output:
2 words
(Group-2)
U, C
C200H-B7AO1
16 points
Normal speed
19.2 ms
---
Output:
1 word (basic
I/O Unit)
U, C, CE
Note:
1. The I/O delay time can be switched between normal speed and high speed.
2. The error processing method can be switched between HOLD and LOAD OFF.
3. C200H-CPU01/02/03/11 cannot be used.
Approved Standards
The “approved standards” column in the above table indicates
approval for (UL, CSA, cULus, cUL, NK, or Lloyds) or compliance
with (EC Directives) the relevant standard or directive as of the end
of April, 2001. Enquire separately for details on the conditions
required to meet these standards and directives.
EMC Directive
OMRON devices that comply with EC Directives also conform to the
related EMC standards so that they can be more easily built into oth-
er devices or the overall machine. The actual products have been
checked for conformity to EMC standards (see the following note).
Whether the products conform to the standards in the system used
by the customer, however, must be confirmed by the customer.
EMC-related performance of the OMRON devices that comply with
EC Directives will vary depending on the configuration wiring, and
other conditions of the equipment or control panel on which the
OMRON devices are installed. The customer must, therefore, per-
form the final check to confirm that devices and the overall machine
conform to EMC standards.
Applicable EMC Standards
EMS (Electromagnetic Susceptibility):
EN61131-2
EMI (Electromagnetic Interference):
EN50081-2
(Radiated emission: 10-m regulations)
Low Voltage Directive
OMRON Power Supply Units and I/O Units have been determined
safe when operating at voltages of 50 to 1,000 VAC and 75 to
1,500 VDC according to the safety standards in EN61131-2.