HTC - PROGRAMMER COMPARISON TABLE

Manufacturer Model

Recommended Replacement

Landis & Gyr

RWB100

X

X

X

X

X

A

CentaurPlus C11

RWB102

X

X

X

X

X

X

A

CentaurPlus C21    (Mid Position System -    Use Gravity Mode)

RWB152

X

X

X

X

X

A

CentaurPlus C17

RWB170

X

X

X

X

X

A

CentaurPlus C17

RWB2

X

X

X

X

X

X

A

CentaurPlus C21

RWB20

X

X

X

X

X

X

B

CentaurPlus C27

RWB200

X

X

X

X

X

X

A

CentaurPlus C21

RWB252

X

X

X

X

X

A

CentaurPlus C27

RWB270

X

X

X

X

X

A

CentaurPlus C27

RWB3

X

X

X

X

X

A

CentaurPlus C11

RWB30

X

X

X

X

X

A

CentaurPlus C11

RWB40

X

X

X

X

X

X

A

CentaurPlus C21

RWB50

X

X

X

X

X

A

CentaurPlus C11

RWB7

X

X

X

X

X

X

X

A

CentaurPlus C17

RWB9

X

X

X

X

X

X

X

A

CentaurPlus C27

Myson

Microtimer One

X

X

X

X

X

C

CentaurPlus C21    ChannelPlus H21

Microtimer Seven

X

X

X

X

X

C

CentaurPlus C27    ChannelPlus H27

A =

Direct plug-in replacement

B =

Direct plug-in replacement with simple wiring changes

C =

Replace backplate and Re-wire required

D =

Replace backplate but terminal connections the same

Please note: In ALL cases where a 24 hour model is stated as the recommended replacement its 7 day equivalent can be used and fitted in the same way.

NOTE: For the sake of clarity CentaurPlus models C21 and C27 have been shown
as recommended replacement models. However, where these are shown replacing
a common time base programmer, CentaurPlus models C121 and C127 could also
be used.