2. SYSTEM CONFIGURATION
2 - 18
MELSEC-
Item Model Description Applicable model
* Approved
standard
EPROM A1SNMCA-
8KP
8 k steps, equipped with EPROM
(directly)
For A1SJH/A1SHCPU : A6WA-28P
required
A1SNMCA-
2KE
2 k steps, equipped with E
2
PROM
(directly)
A1SNMCA-
8KE
8 k steps, equipped with E
2
PROM
(directly)
For A1SJH/A1SHCPU
Writing/reading directly from the
peripheral device is possible
Memory
cassette
E
2
PROM
A2SNMCA-
30KE
30 k steps, equipped with E
2
PROM
(directly)
For A2SHCPU
Writing/reading directly from the
peripheral device is possible
Memory write
adapter
A6WA-28P
Used for memory cassette
connector/EPROM 28-pin
Used to partition ROM in A1SNMCA-
8KP
UL/cUL
Battery A6BAT IC-RAM battery backup
Mounted in
A1SJH/A1SHCPU/A2SHCPU body
A6TBXY36
For sink type input module and sink
type output module (standard type)
A6TBXY54
For sink type input module and
sink type output module (2-wire type)
A1SX41(S1/S2), A1SX42(S1/S2),
A1SY41, A1SY42, A1SY42P,
A1SH42(S1), A1SY82
A6TBX70
For sink type input module
(3-wire type)
A1SX41(S1/S2), A1SX42(S1/S2),
A1SH42(S1)
A6TBX36-E
For source type input module
(standard type)
A1SX81(S2), A1SX71, A1SX82-S1
A6TBY36-E
For source type output module
(standard type)
A1SY81, A1SY82
A6TBX54-E For source type input module (2-wire type) A1SX81(S2), A1SX71, A1SX82-S1
A6TBY54-E For source type output module (2-wire type) A1SY81, A1SY82
A6TBX70-E For source type input module (3-wire type) A1SX81(S2), A1SX71, A1SX82-S1
AC05TB 0.5 m (1.64 ft.) for source module
AC10TB 1 m (3.28 ft.) for source module
AC20TB 2 m (6.56 ft.) for source module
AC30TB 3 m (9.84 ft.) for source module
AC50TB 5 m (16.4 ft.) for source module
AC80TB 8 m (26.24 ft.) for sink module
AC100TB 10 m (32.8 ft.) for sink module
A6TBXY36, A6TBXY54, A6TBX70
AC05TB-E 0.5 m (1.64 ft.) for source module
AC10TB-E 1 m (3.28 ft.) for source module
AC20TB-E 2 m (6.56 ft.) for source module
AC30TB-E 3 m (9.84 ft.) for source module
Cable for
connector/terminal
block conversion
module
AC50TB-E 5 m (16.4 ft.) for source module
A6TBX36-E, A6TBY36-E,
A6TBX54-E, A6TBY54-E, A6TBX70-E
Relay terminal module A6TE2-16SRN For sink type output module
A1SY41, A1SY42, A1SY42P,
A1SH42(S1)
AC06TE 0.6 m (1.97 ft.) long
AC10TE 1 m (3.28 ft.) long
AC30TE 3 m (9.84 ft.) long A6TE2-16SRN
AC50TE 5 m (16.4 ft.) long
Cable for
connecting relay
terminal module
AC100TE 10 m (32.8 ft.) long
AnS I/O module and
special module
terminal block cover
A1STEC-S
Slim-type terminal block cover for the
AnS I/O module and special module
(terminal block connector type)
All terminal block connector type
modules
A1S-TA32
Insulation displacement terminal block
adapter for 32 points 0.5mm
2
(AWG20)
A1S-TA32-3
Insulation displacement terminal block
adapter for 32 points 0.3mm
2
(AWG22)
Insulation
displacement terminal
block adapter
A1S-TA32-7
Insulation displacement terminal block
adapter for 32 points 0.75mm
2
(AWG18)
A1SX41(S1/S2), A1SX71, A1SY41,
A1SY71
Terminal block
adapter
A1S-TB32
For 32 points, conversion into Europe
type terminal block
A1SX41(S1/S2), A1SX71, A1SY41,
A1SY71
A6CON1 Soldered joint type, straight out
A6CON2 Solderless attachment type, straight out
A6CON3 Pressed joint type, flat cable
40-pin
connector
A6CON4 Soldered joint type, straight/diagonal out
Sink type (40p FCN)
A6CON1E Soldered joint type, straight out
A6CON2E Solderless attachment type, straight out
37-pin
D-sub
connector
A6CON3E Pressed joint type, flat cable
S ource type (37p D-sub) UL/cUL
* : Class 2 power supply recognized by the UL/cUL Standard is required for 5-12-24 V DC modules.
Connector/terminal
block conversion
module